{"title":"LB7 \/ LLY Duramax Thermostat Housings","description":null,"products":[{"product_id":"wehrli-01-05-duramax-lb7-lly-thermostat-housing-kit-candy-red","title":"Wehrli 01-05 Duramax LB7\/LLY Thermostat Housing Kit - Candy Red","description":"\u003cp\u003eThe Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7\/LLY Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBy changing the coolant routing to an upwards and forward layout from the thermostat, this kit improves access to driver side fuel system components, adds room for larger aftermarket turbochargers, and updates engine bay appearance.\u003c\/li\u003e\n\u003cli\u003eFinished in your choice of custom powder coat colors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits 2001-2005 Chevrolet Silverado 2500 HD \/ Chevrolet Silverado 3500 HD \/ GMC Sierra 2500 HD \/ GMC Sierra 3500 HD equipped with the LB7, and LLY 6.6L Duramax Diesel engine.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Wehrli (WCFab)\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: WCF100405-CR\u003c\/li\u003e\n\u003cli\u003eFinish\/Color: Candy Red\u003c\/li\u003e\n\u003cli\u003eProduct Type: Water Necks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wehrli","offers":[{"title":"Default Title","offer_id":46401583939757,"sku":"wcfWCF100405-CR","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/fb4f5f9c19edfbd4d2e46a695cbb44d9L.jpg?v=1782139999"},{"product_id":"wehrli-01-05-chevrolet-6-6l-lb7-lly-duramax-thermostat-housing-upper-coolant-pipe-kit-wcfab-grey","title":"Wehrli 01-05 Chevrolet 6.6L LB7\/LLY Duramax Thermostat Housing \u0026 Upper Coolant Pipe Kit - 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Gloss White","description":"\u003cp\u003eThe Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7\/LLY Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBy changing the coolant routing to an upwards and forward layout from the thermostat, this kit improves access to driver side fuel system components, adds room for larger aftermarket turbochargers, and updates engine bay appearance.\u003c\/li\u003e\n\u003cli\u003eFinished in your choice of custom powder coat colors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits 2001-2005 Chevrolet Silverado 2500 HD \/ Chevrolet Silverado 3500 HD \/ GMC Sierra 2500 HD \/ GMC Sierra 3500 HD equipped with the LB7, and LLY 6.6L Duramax Diesel engine.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Wehrli (WCFab)\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: WCF100405-GW\u003c\/li\u003e\n\u003cli\u003eFinish\/Color: Gloss White\u003c\/li\u003e\n\u003cli\u003eProduct Type: Water Necks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wehrli","offers":[{"title":"Default Title","offer_id":46401714749613,"sku":"wcfWCF100405-GW","price":489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/fb4f5f9c19edfbd4d2e46a695cbb44d9L_6e969ccc-ecba-465f-9273-39f7f7870e59.jpg?v=1782143280"},{"product_id":"01-05-silv-sier-lb7-lly-durmx-top-outlet-billet-thermostat-housing-upper-coola","title":"Wehrli Billet Thermostat Housing \u0026 Upper Coolant Pipe Kit 2001-2005 LB7\/LLY Duramax - Semi-Gloss Black","description":"\u003cp\u003eThe WCFab Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7\/LLY Duramax reroutes coolant up and forward from the thermostat, replacing the OEM upper radiator hose and coolant return pipe.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCNC machined billet aluminum thermostat upper housing\u003c\/li\u003e\n\u003cli\u003eIncludes coolant pipe, silicone boots, and T-bolt clamps\u003c\/li\u003e\n\u003cli\u003eImproves access to driver-side fuel system components and adds clearance for larger aftermarket turbochargers\u003c\/li\u003e\n\u003cli\u003eCompatible with factory VGT-style turbochargers; required for race cover style or SXE turbos mounted in the valley\u003c\/li\u003e\n\u003cli\u003eWill work with WCFab Dual CP3 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003e2001-2005 LB7\/LLY Duramax\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer Part Number: WCF100405\u003c\/li\u003e\n\u003cli\u003eFinish: Semi-Gloss Black\u003c\/li\u003e\n\u003cli\u003eMade in USA by Wehrli Custom Fabrication (WCFab)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wehrli Custom Fabrication","offers":[{"title":"Default Title","offer_id":46401720123565,"sku":"wcf100405-sgb","price":521.65,"currency_code":"USD","in_stock":true}]},{"product_id":"01-05-silv-sier-lb7-lly-durmx-top-outlet-billet-thermostat-housing-upper-coola-1","title":"Wehrli Billet Thermostat Housing \u0026 Upper Coolant Pipe Kit 2001-2005 LB7\/LLY Duramax - Flat Black","description":"\u003cp\u003eThe WCFab Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7\/LLY Duramax reroutes coolant up and forward from the thermostat, replacing the OEM upper radiator hose and coolant return pipe.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCNC machined billet aluminum thermostat upper housing\u003c\/li\u003e\n\u003cli\u003eIncludes coolant pipe, silicone boots, and T-bolt clamps\u003c\/li\u003e\n\u003cli\u003eImproves access to driver-side fuel system components and adds clearance for larger aftermarket turbochargers\u003c\/li\u003e\n\u003cli\u003eCompatible with factory VGT-style turbochargers; required for race cover style or SXE turbos mounted in the valley\u003c\/li\u003e\n\u003cli\u003eWill work with WCFab Dual CP3 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003e2001-2005 LB7\/LLY Duramax\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer Part Number: WCF100405\u003c\/li\u003e\n\u003cli\u003eFinish: Flat Black\u003c\/li\u003e\n\u003cli\u003eMade in USA by Wehrli Custom Fabrication (WCFab)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wehrli Custom Fabrication","offers":[{"title":"Default Title","offer_id":46401749123245,"sku":"wcf100405-fb","price":521.65,"currency_code":"USD","in_stock":true}]},{"product_id":"ppe-thermostat-housing-cover-2001-2004-gm-6-6l-duramax-lb7-polished","title":"PPE Thermostat Housing Cover 2001-2004 GM 6.6L Duramax Cast 304 Stainless","description":"\u003cp\u003eA cast 304 stainless steel thermostat housing cover for 2001-2004 GM 6.6L Duramax LB7, replacing the OEM cover that rusts.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCast 304 stainless steel, corrosion and rust resistant\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on replacement for the OEM cover\u003c\/li\u003e\n\u003cli\u003eBlack anodized aluminum bleeder screw for bleeding air from the coolant system\u003c\/li\u003e\n\u003cli\u003ePolished finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e2001-2004 GM 6.6L Duramax LB7 applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Pacific Performance Engineering (PPE)\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 119000533\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Polished\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":47290258718893,"sku":"119000533","price":107.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/119000533_Duramax-Thermostat-Housing-Cover.jpg?v=1787336013"},{"product_id":"ppe-thermostat-housing-cover-2001-2004-gm-6-6l-duramax-lb7-raw","title":"PPE Thermostat Housing Cover 2001-2004 GM 6.6L Duramax Cast 304 Stainless Raw","description":"\u003cp\u003ePPE's direct bolt-on thermostat housing cover for 2001-2004 GM 6.6L Duramax LB7, cast in 304 stainless rather than the corrosion-prone factory material.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCast 304 stainless steel, corrosion and rust resistant\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on replacement for the OEM cover\u003c\/li\u003e\n\u003cli\u003eBlack anodized aluminum bleeder screw for bleeding air from the coolant system\u003c\/li\u003e\n\u003cli\u003eRaw finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e2001-2004 GM 6.6L Duramax LB7 applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Pacific Performance Engineering (PPE)\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 119000530\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Raw\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":47290281164973,"sku":"119000530","price":107.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/2001-2004-GM-6.6L-Duramax-Thermostat-Housing-Cover-Pacific-Performance-Engineering-749745-749764.jpg?v=1787336037"}],"url":"https:\/\/www.dfispdx.com\/collections\/lb7-lly-duramax-thermostat-housings.oembed","provider":"Diesel Fuel Injection Service","version":"1.0","type":"link"}