{"title":"Coolant Bypass Kits","description":null,"products":[{"product_id":"blox-racing-k-series-coolant-plug-black","title":"BLOX Racing K Series Coolant Plug - Black","description":"BLOX Racing K Series Coolant Plug - Black","brand":"BLOX Racing","offers":[{"title":"Default Title","offer_id":41534026580108,"sku":"BLOBXCC-01200-BK","price":22.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/BLOX-Racing-K-Series-Coolant-Plug-Black-FI-Performance-24090327220364.jpg?v=1754298493"},{"product_id":"blox-racing-honda-k-series-coolant-hose-plug-silver","title":"BLOX Racing Honda K-Series Coolant Hose Plug - Silver","description":"BLOX Racing Honda K-Series Coolant Hose Plug - Silver","brand":"BLOX Racing","offers":[{"title":"Default Title","offer_id":41534026612876,"sku":"BLOBXCC-01200-SI","price":22.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/BLOX-Racing-Honda-K-Series-Coolant-Hose-Plug-Silver-FI-Performance-24090327318668.png?v=1754298493"},{"product_id":"fleece-performance-universal-pre-formed-5-8in-id-hose-w-90-deg-ends-t-fitting","title":"Fleece Performance Universal Pre-Formed 5\/8in ID Hose w\/ 90 Deg. Ends\/T-Fitting","description":"Fleece Performance Universal Pre-Formed 5\/8in ID Hose w\/ 90 Deg. Ends\/T-Fitting","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861046993036,"sku":"FPEFPE-34257-A","price":28.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-Universal-Pre-Formed-5-8in-ID-Hose-w-90-Deg-Ends-T-Fitting-FI-Performance-24677518508172.jpg?v=1753797105"},{"product_id":"fleece-performance-universal-pre-formed-5-8in-id-hose-w-90-deg-ends-1in-id-t-fitting","title":"Fleece Performance Universal Pre-Formed 5\/8in ID Hose w\/ 90 Deg. Ends\/1in ID T-Fitting","description":"Fleece Performance Universal Pre-Formed 5\/8in ID Hose w\/ 90 Deg. Ends\/1in ID T-Fitting","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861047320716,"sku":"FPEFPE-34258-A","price":32.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-Universal-Pre-Formed-5-8in-ID-Hose-w-90-Deg-Ends-1in-ID-T-Fitting-FI-Performance-24677519130764.jpg?v=1753797105"},{"product_id":"fleece-performance-universal-pre-formed-5-8in-id-hose-w-90-deg-ends","title":"Fleece Performance Universal Pre-Formed 5\/8in ID Hose w\/ 90 Deg. Ends","description":"Fleece Performance Universal Pre-Formed 5\/8in ID Hose w\/ 90 Deg. Ends","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861050728588,"sku":"FPEFPE-34574-A","price":24.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-Universal-Pre-Formed-5-8in-ID-Hose-w-90-Deg-Ends-FI-Performance-24677524635788.jpg?v=1753797077"},{"product_id":"fleece-performance-13-16-dodge-6-7l-cummins-2nd-gen-swap-kit-a-c-line-reroute-kit","title":"Fleece Performance 13-16 Dodge 6.7L Cummins 2nd Gen Swap Kit A\/C Line Reroute Kit","description":"2013-2016 6.7L Cummins A\/C Line Reroute Kit - If you are looking to do an aftermarket turbo set up like a 2nd Gen Swap Kit, or Compund Kit then this kit is a must! The factory A\/C lines are in the way, this kit allows for all the room you need to get your kit installed properly!","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861074059404,"sku":"FPEFPE-AC-KIT-1316","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-13-16-Dodge-6-7L-Cummins-2nd-Gen-Swap-Kit-A-C-Line-Reroute-Kit-FI-Performance-24677560451212.jpg?v=1753796828"},{"product_id":"fleece-performance-2003-2016-cummins-coolant-bypass-brackets-set-of-two","title":"Fleece Performance 2003-2016 Cummins Coolant Bypass Brackets (Set of Two)","description":"Fleece Performance 2003-2016 Cummins Coolant Bypass Brackets (Set of Two)","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861079138444,"sku":"FPEFPE-CLNT-HS-BRKT","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-2003-2016-Cummins-Coolant-Bypass-Brackets-Set-of-Two-FI-Performance-24677572018316.jpg?v=1753796799"},{"product_id":"fleece-performance-94-18-dodge-2500-3500-cummins-replacement-o-ring-kit-for-coolant-bypass-kit","title":"Fleece Performance 94-18 Dodge 2500\/3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit","description":"Fleece Performance 94-18 Dodge 2500\/3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861079466124,"sku":"FPEFPE-CLNTBYPS-CR-ORING-KIT","price":9.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-94-18-Dodge-2500-3500-Cummins-Replacement-O-Ring-Kit-For-Coolant-Bypass-Kit-FI-Performance-24677572804748.jpg?v=1753796799"},{"product_id":"fleece-performance-03-07-dodge-5-9l-cummins-coolant-bypass-kit-03-05-auto-trans","title":"Fleece Performance 03-07 Dodge 5.9L Cummins Coolant Bypass Kit (03-05 Auto Trans)","description":"Another product from Fleece Performance built out of necessity is the 2003-2013 Cummins Coolant Bypass kit. The Cummins engine cooling system was designed to adequately cool a 300-350hp engine. When the horsepower is increased there is an increased demand on the cooling system. The rear cylinders suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the system, especially the rear of the block and possibly blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. We?ve designed our coolant bypass kit with a secondary thermostat, that unlike other brands, works based on temperature instead of excessive pressure. This solves the problem before pressure becomes an issue by ensuring consistent temperatures across all six cylinders. Our kit comes with high quality AN o-ring fittings and AN hose connections with braided hose to ensure a leak free installation.\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/05b0e70ba4a8b4470986c17c1795c2a8.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThis Part Fits:\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eLaramie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eLaramie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2005\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2005\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861079826572,"sku":"FPEFPE-CLNTBYPS-CUMMINS-0305","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-03-07-Dodge-5-9L-Cummins-Coolant-Bypass-Kit-03-05-Auto-Trans-FI-Performance-24677573722252.jpg?v=1753796799"},{"product_id":"fleece-performance-03-05-auto-trans-cummins-coolant-bypass-kit-w-stainless-steel-braided-line","title":"Fleece Performance 03-05 Auto Trans Cummins Coolant Bypass Kit w\/ Stainless Steel Braided Line","description":"Fleece Performance 03-05 Auto Trans Cummins Coolant Bypass Kit w\/ Stainless Steel Braided Line\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/05b0e70ba4a8b4470986c17c1795c2a8.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861079892108,"sku":"FPEFPE-CLNTBYPS-CUMMINS-0305-SS","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-03-05-Auto-Trans-Cummins-Coolant-Bypass-Kit-w-Stainless-Steel-Braided-Line-FI-Performance-24677573886092.jpg?v=1753796799"},{"product_id":"fleece-performance-04-5-07-dodge-5-9l-cummins-coolant-bypass-kit-06-07-auto-trans","title":"Fleece Performance 04.5-07 Dodge 5.9L Cummins Coolant Bypass Kit (06-07 Auto Trans)","description":"Another product from Fleece Performance built out of necessity is the 2003-2013 Cummins Coolant Bypass kit. The Cummins engine cooling system was designed to adequately cool a 300-350hp engine. When the horsepower is increased there is an increased demand on the cooling system. The rear cylinders suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the system, especially the rear of the block and possibly blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. We?ve designed our coolant bypass kit with a secondary thermostat, that unlike other brands, works based on temperature instead of excessive pressure. This solves the problem before pressure becomes an issue by ensuring consistent temperatures across all six cylinders. Our kit comes with high quality AN o-ring fittings and AN hose connections with braided hose to ensure a leak free installation.\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/adb047cb44a066840f6e3b606ef9a0a2.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThis Part Fits:\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eLaramie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eSport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eTRX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eLaramie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eSport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eTRX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861079924876,"sku":"FPEFPE-CLNTBYPS-CUMMINS-0607","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-04-5-07-Dodge-5-9L-Cummins-Coolant-Bypass-Kit-06-07-Auto-Trans-FI-Performance-24677574181004.jpg?v=1753796799"},{"product_id":"fleece-performance-06-07-auto-trans-cummins-coolant-bypass-kit-w-stainless-steel-braided-line","title":"Fleece Performance 06-07 Auto Trans Cummins Coolant Bypass Kit w\/ Stainless Steel Braided Line","description":"Fleece Performance 06-07 Auto Trans Cummins Coolant Bypass Kit w\/ Stainless Steel Braided Line\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/adb047cb44a066840f6e3b606ef9a0a2.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861079990412,"sku":"FPEFPE-CLNTBYPS-CUMMINS-0607-SS","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-06-07-Auto-Trans-Cummins-Coolant-Bypass-Kit-w-Stainless-Steel-Braided-Line-FI-Performance-24677574279308.jpg?v=1753796798"},{"product_id":"fleece-performance-07-5-12-dodge-ram-2500-3500-6-7l-cummins-coolant-bypass-kit","title":"Fleece Performance 07.5-12 Dodge\/RAM 2500\/3500 6.7L Cummins Coolant Bypass Kit","description":"Fleece Performance 07.5-12 Dodge\/RAM 2500\/3500 6.7L Cummins Coolant Bypass Kit","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861080285324,"sku":"FPEFPE-CLNTBYPS-CUMMINS-0712","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-07-5-12-Dodge-RAM-2500-3500-6-7L-Cummins-Coolant-Bypass-Kit-FI-Performance-24677574836364.png?v=1753796798"},{"product_id":"fleece-performance-94-98-dodge-5-9l-cummins-12v-coolant-bypass-kit","title":"Fleece Performance 94-98 Dodge 5.9L Cummins 12V Coolant Bypass Kit","description":"Another product from Fleece Performance built out of necessity is the 1998.5-2002 Cummins Coolant Bypass kit. The Cummins engine cooling system was designed to adequately cool a 300-350hp engine. When the horsepower is increased there is an increased demand on the cooling system. The rear cylinders suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the system, especially the rear of the block and possibly blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. We?ve designed our coolant bypass kit with a secondary thermostat, that unlike other brands, works based on temperature instead of excessive pressure. This solves the problem before pressure becomes an issue by ensuring consistent temperatures across all six cylinders. Our kit comes with high quality AN o-ring fittings and AN hose connections with braided hose to ensure a leak free installation.\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/b0ba23729a8aff361844546ea4484a2b.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThis Part Fits:\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994-1998\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994-1998\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861080350860,"sku":"FPEFPE-CLNTBYPS-CUMMINS-12V","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-94-98-Dodge-5-9L-Cummins-12V-Coolant-Bypass-Kit-FI-Performance-24677575131276.jpg?v=1753796798"},{"product_id":"fleece-performance-94-98-12v-coolant-bypass-kit-w-stainless-steel-braided-line","title":"Fleece Performance 94-98 12V Coolant Bypass Kit w\/ Stainless Steel Braided Line","description":"Fleece Performance 94-98 12V Coolant Bypass Kit w\/ Stainless Steel Braided Line\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/b0ba23729a8aff361844546ea4484a2b.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861080416396,"sku":"FPEFPE-CLNTBYPS-CUMMINS-12V-SS","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-94-98-12V-Coolant-Bypass-Kit-w-Stainless-Steel-Braided-Line-FI-Performance-24677575360652.jpg?v=1753796798"},{"product_id":"fleece-performance-13-18-ram-2500-3500-6-7l-cummins-coolant-bypass-kit","title":"Fleece Performance 13-18 RAM 2500\/3500 6.7L Cummins Coolant Bypass Kit","description":"Fleece Performance 13-18 RAM 2500\/3500 6.7L Cummins Coolant Bypass Kit","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861080547468,"sku":"FPEFPE-CLNTBYPS-CUMMINS-1318","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-13-18-RAM-2500-3500-6-7L-Cummins-Coolant-Bypass-Kit-FI-Performance-24677575983244.png?v=1753796798"},{"product_id":"fleece-performance-2019-ram-2500-3500-cummins-6-7l-coolant-bypass-kit","title":"Fleece Performance 2019+ Ram 2500\/3500 Cummins 6.7L Coolant Bypass Kit","description":"Fleece Performance 2019+ Ram 2500\/3500 Cummins 6.7L Coolant Bypass Kit","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861080744076,"sku":"FPEFPE-CLNTBYPS-CUMMINS-19","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-2019-Ram-2500-3500-Cummins-6-7L-Coolant-Bypass-Kit-FI-Performance-24677576310924.jpg?v=1753796798"},{"product_id":"fleece-performance-03-07-dodge-5-9l-04-5-12-6-7l-cummins-coolant-bypass-kit-03-07-manual-trans","title":"Fleece Performance 03-07 Dodge 5.9L \/ 04.5-12 6.7L Cummins Coolant Bypass Kit (03-07 Manual Trans)","description":"Another product from Fleece Performance built out of necessity is the 2003-2013 Cummins Coolant Bypass kit. The Cummins engine cooling system was designed to adequately cool a 300-350hp engine. When the horsepower is increased there is an increased demand on the cooling system. The rear cylinders suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the system, especially the rear of the block and possibly blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. We?ve designed our coolant bypass kit with a secondary thermostat, that unlike other brands, works based on temperature instead of excessive pressure. This solves the problem before pressure becomes an issue by ensuring consistent temperatures across all six cylinders. Our kit comes with high quality AN o-ring fittings and AN hose connections with braided hose to ensure a leak free installation.\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/05cfbe3f55eb736fa37d505dbbeb20eb.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThis Part Fits:\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eLaramie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004,2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eSport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004,2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eTRX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eLaramie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eSport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eTRX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861080809612,"sku":"FPEFPE-CLNTBYPS-CUMMINS-MAN","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-03-07-Dodge-5-9L-04-5-12-6-7L-Cummins-Coolant-Bypass-Kit-03-07-Manual-Trans-FI-Performance-24677576409228.jpg?v=1753796798"},{"product_id":"fleece-performance-03-07-manual-transmission-cummins-coolant-bypass-kit-w-ss-braided-line","title":"Fleece Performance 03-07 Manual Transmission Cummins Coolant Bypass Kit w\/ SS Braided Line","description":"Fleece Performance 03-07 Manual Transmission Cummins Coolant Bypass Kit w\/ SS Braided Line\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/05cfbe3f55eb736fa37d505dbbeb20eb.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861080875148,"sku":"FPEFPE-CLNTBYPS-CUMMINS-MAN-SS","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-03-07-Manual-Transmission-Cummins-Coolant-Bypass-Kit-w-SS-Braided-Line-FI-Performance-24677576638604.jpg?v=1753796798"},{"product_id":"fleece-performance-03-18-cummins-coolant-bypass-service-kit","title":"Fleece Performance 03-18 Cummins Coolant Bypass Service Kit","description":"Fleece Performance 03-18 Cummins Coolant Bypass Service Kit","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861080940684,"sku":"FPEFPE-CLNTBYPS-CUMMINS-SER-KIT","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-03-18-Cummins-Coolant-Bypass-Service-Kit-FI-Performance-24677576835212.jpg?v=1753796784"},{"product_id":"fleece-performance-98-5-02-dodge-5-9l-cummins-vp-coolant-bypass-kit","title":"Fleece Performance 98.5-02 Dodge 5.9L Cummins VP Coolant Bypass Kit","description":"Another product from Fleece Performance built out of necessity is the 1998.5-2002 Cummins Coolant Bypass kit. The Cummins engine cooling system was designed to adequately cool a 300-350hp engine. When the horsepower is increased there is an increased demand on the cooling system. The rear cylinders suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the system, especially the rear of the block and possibly blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. We?ve designed our coolant bypass kit with a secondary thermostat, that unlike other brands, works based on temperature instead of excessive pressure. This solves the problem before pressure becomes an issue by ensuring consistent temperatures across all six cylinders. Our kit comes with high quality AN o-ring fittings and AN hose connections with braided hose to ensure a leak free installation.\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/29d390687d1378bec2f444313097e175.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThis Part Fits:\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-2002\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-2002\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861081006220,"sku":"FPEFPE-CLNTBYPS-CUMMINS-VP","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-98-5-02-Dodge-5-9L-Cummins-VP-Coolant-Bypass-Kit-FI-Performance-24677577195660.jpg?v=1753796783"},{"product_id":"fleece-performance-98-5-02-vp-coolant-bypass-kit-w-stainless-steel-braided-line","title":"Fleece Performance 98.5-02 VP Coolant Bypass Kit w\/ Stainless Steel Braided Line","description":"Fleece Performance 98.5-02 VP Coolant Bypass Kit w\/ Stainless Steel Braided Line\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/29d390687d1378bec2f444313097e175.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861081202828,"sku":"FPEFPE-CLNTBYPS-CUMMINS-VP-SS","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-98-5-02-VP-Coolant-Bypass-Kit-w-Stainless-Steel-Braided-Line-FI-Performance-24677577457804.jpg?v=1753796783"},{"product_id":"fleece-performance-07-5-18-dodge-ram-2500-3500-cummins-replacement-coolant-bypass-hose","title":"Fleece Performance 07.5-18 Dodge\/RAM 2500\/3500 Cummins Replacement Coolant Bypass Hose","description":"Fleece Performance 07.5-18 Dodge\/RAM 2500\/3500 Cummins Replacement Coolant Bypass Hose","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861081432204,"sku":"FPEFPE-CLNTBYPS-HS-0718","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-07-5-18-Dodge-RAM-2500-3500-Cummins-Replacement-Coolant-Bypass-Hose-FI-Performance-24677578014860.png?v=1753796783"},{"product_id":"fleece-performance-94-98-dodge-cummins-39-5in-12-valve-coolant-bypass-hose-blk-braided","title":"Fleece Performance 94-98 Dodge Cummins 39.5in 12 Valve Coolant Bypass Hose (BLK - Braided)","description":"Fleece Performance 94-98 Dodge Cummins 39.5in 12 Valve Coolant Bypass Hose (BLK - Braided)","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861081497740,"sku":"FPEFPE-CLNTBYPS-HS-12V-BLK","price":84.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-94-98-Dodge-Cummins-39-5in-12-Valve-Coolant-Bypass-Hose-BLK-Braided-FI-Performance-24677578113164.jpg?v=1753796783"},{"product_id":"fleece-performance-94-98-dodge-cummins-39-5in-12-valve-coolant-bypass-hose-ss-braided","title":"Fleece Performance 94-98 Dodge Cummins 39.5in 12 Valve Coolant Bypass Hose (SS-Braided)","description":"Fleece Performance 94-98 Dodge Cummins 39.5in 12 Valve Coolant Bypass Hose (SS-Braided)","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861081858188,"sku":"FPEFPE-CLNTBYPS-HS-12V-SS","price":84.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-94-98-Dodge-Cummins-39-5in-12-Valve-Coolant-Bypass-Hose-SS-Braided-FI-Performance-24677578670220.jpg?v=1753796783"},{"product_id":"fleece-performance-2019-ram-2500-3500-cummins-6-7l-replacement-coolant-bypass-hose","title":"Fleece Performance 2019+ Ram 2500\/3500 Cummins 6.7L Replacement Coolant Bypass Hose","description":"Fleece Performance 2019+ Ram 2500\/3500 Cummins 6.7L Replacement Coolant Bypass Hose","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861081923724,"sku":"FPEFPE-CLNTBYPS-HS-19","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-2019-Ram-2500-3500-Cummins-6-7L-Replacement-Coolant-Bypass-Hose-FI-Performance-24677579096204.png?v=1753796783"},{"product_id":"fleece-performance-98-5-18-dodge-cummins-34-5in-common-rail-vp44-coolant-bypass-hose-blk-braided","title":"Fleece Performance 98.5-18 Dodge Cummins 34.5in Common Rail\/VP44 Coolant Bypass Hose (BLK-Braided)","description":"Fleece Performance 98.5-18 Dodge Cummins 34.5in Common Rail\/VP44 Coolant Bypass Hose (BLK-Braided)","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861081989260,"sku":"FPEFPE-CLNTBYPS-HS-CRVP-BLK","price":75.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-98-5-18-Dodge-Cummins-34-5in-Common-Rail-VP44-Coolant-Bypass-Hose-BLK-Braided-FI-Performance-24677579161740.jpg?v=1753796783"},{"product_id":"fleece-performance-98-5-18-dodge-cummins-34-5in-common-rail-vp44-coolant-bypass-hose-ss-braided","title":"Fleece Performance 98.5-18 Dodge Cummins 34.5in Common Rail\/VP44 Coolant Bypass Hose (SS-Braided)","description":"Fleece Performance 98.5-18 Dodge Cummins 34.5in Common Rail\/VP44 Coolant Bypass Hose (SS-Braided)","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861082022028,"sku":"FPEFPE-CLNTBYPS-HS-CRVP-SS","price":75.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/products\/Fleece-Performance-98-5-18-Dodge-Cummins-34-5in-Common-Rail-VP44-Coolant-Bypass-Hose-SS-Braided-FI-Performance-24677579292812.jpg?v=1753796783"},{"product_id":"fleece-performance-07-5-18-dodge-2500-3500-cummins-6-7l-exhaust-back-pressure-relocation-kit","title":"Fleece Performance 07.5-18 Dodge 2500\/3500 Cummins 6.7L Exhaust Back Pressure Relocation Kit","description":"Fleece Performance 07.5-18 Dodge 2500\/3500 Cummins 6.7L Exhaust Back Pressure Relocation Kit","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":41861085659276,"sku":"FPEFPE-CUMM-EBP-KIT-0712","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0384\/8208\/3980\/files\/Fleece-Performance-07-5-18-Dodge-2500-3500-Cummins-6-7L-Exhaust-Back-Pressure-Relocation-Kit-FI-Performance-25237941747852.png?v=1753796755"},{"product_id":"fleece-performance-98-5-07-dodge-2500-3500-cummins-replacement-thermostat-housing-w-aux-port","title":"Fleece Performance 98.5-07 Dodge 2500\/3500 Cummins Replacement Thermostat Housing w\/Aux Port","description":"Fleece Performance 98.5-07 Dodge 2500\/3500 Cummins Replacement Thermostat Housing w\/Aux Port","brand":"Fleece Performance","offers":[{"title":"Default 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