{"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":"\u003cp\u003eThe Fleece Performance Coolant Bypass Kit for 03-07 Dodge 5.9L and 04.5-12 6.7L Cummins engines is a performance upgrade designed to improve coolant flow and reduce operating temperatures. This complete kit features a secondary thermostat that functions based on temperature rather than pressure, helping to maintain consistent coolant temperatures across all cylinders. By lowering coolant temperatures at the rear cylinders and preventing excessive pressure buildup, it significantly enhances engine reliability and longevity. Constructed with braided hoses and AN O-ring fittings, the kit ensures a leak-free installation and durable performance, making it an essential addition for maintaining optimal cooling system operation on high-mileage or heavily loaded Cummins engines.\u003c\/p\u003e\n\u003cp\u003eDesigned for 2003-2007 Dodge Ram trucks with 5.9L engines and 2004.5-2012 6.7L Cummins engines, this coolant bypass kit is a direct upgrade for models experiencing coolant flow issues to the rear cylinders. It addresses common problems such as high coolant temperatures and pressure build-up that can lead to freeze plug blowouts or engine failure. Suitable for use in daily driving, towing, or heavy-duty applications, the kit is a bolt-on solution that enhances cooling efficiency. Installation includes braided hoses and fittings, ensuring a secure, leak-free connection. This product is ideal for owners seeking to improve engine durability and prevent costly cooling system failures.\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":52562633457951,"sku":"FPE-CLNTBYPS-CUMMINS-MAN","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/228fe1371e290f83a63ed6ea749dc323.jpg?v=1779509979","url":"https:\/\/shop.wheelflip.com\/products\/fleece-performance-03-07-dodge-5-9l-04-5-12-6-7l-cummins-coolant-bypass-kit-03-07-manual-trans","provider":"WheelFlip","version":"1.0","type":"link"}