{"product_id":"fleece-performance-fpe-lsr-fmj-sd10x","title":"Fleece Performance FPE-LSR-FMJ-SD10X for GM LSR Freedom Series Standard Deck Solid Aluminum Block","description":"\u003cp\u003eGenuine Fleece Performance part.\u003c\/p\u003e\u003cp\u003eIncreased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5.9\/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling system, especially the rear of the block and blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. Our coolant bypass kit adds 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. Benefits: Lowers coolant temperature at the rear cylinders Ensures consistent temperatures across all cylinders Prevents damaging coolant pressure build up Complete kit comes with braided hose and AN O-ring fittings to ensure a leak-free installation. Kits for MY 2003+ include billet hose brackets. Why do I need a Fleece Coolant Bypass?\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBillet main caps: Premium billet construction ensures stability and precision fitment. Utilizes 7\/16-14 main studs and M10 side bolts along with dowels on the inner studs of the block for superior clamping and reliability\u003c\/li\u003e\n\u003cli\u003eKits for MY 2003+ include billet hose brackets\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eUniversal application — check the description for fitment\u003c\/li\u003e\u003c\/ul\u003e\u003cp class=\"pst-note\"\u003e\u003cem\u003eThis is a universal component sold by specification — flow rate, fitting size, capacity or pressure — rather than by vehicle, so there is no year\/make\/model list for this product. Match the specification below to your system before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Fleece Performance\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: FPE-LSR-FMJ-SD10X\u003c\/li\u003e\n\u003cli\u003eItem Type: Engines\u003c\/li\u003e\n\u003cli\u003eEngine Family: Cummins\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003cli\u003eShipping Weight: 150.0 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"pst-note\"\u003eImages are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":43292365389918,"sku":"PST-fpeFPE-LSR-FMJ-SD10X","price":7459.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0433\/9049\/files\/7d9ffe7cbe1472516422cfe5d090c323L.png?v=1788903573","url":"https:\/\/pitstoptuning.com\/products\/fleece-performance-fpe-lsr-fmj-sd10x","provider":"PitStopTuning","version":"1.0","type":"link"}