{"product_id":"wehrli-20-24-chevrolet-gmc-6-6l-l5p-duramax-oem-placement-coolant-tank-kit-gloss-black","title":"Wehrli 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Gloss Black","description":"\u003cp class=\"p1\"\u003e\u003cb\u003eSKU\u003c\/b\u003e: WCF100268-GB\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003e\u003cstrong\u003eWehrli Custom Fabrication 2020-2025 Chevrolet GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit in Gloss Black\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003e2020-2025 Chevrolet Silverado or GMC Sierra HD with the 6.6L L5P Duramax diesel engine using the Wehrli Custom Fabrication OEM Placement Coolant Tank Kit in Gloss Black (Part Number: WCF100268-GB). This kit delivers a direct replacement for the factory plastic reservoir, mounted precisely in the OEM location on the driver's side firewall. Built from laser-cut, CNC-bent, and TIG-welded aluminum, it withstands the rigors of high-performance diesel operation far better than stock components, preventing common failures like sensor issues or tank cracking from heat, pressure, or contamination. Truck owners choose this kit for its straightforward installation no modifications needed on unmodified vehicles and its clean integration that enhances the engine bay's appearance while maintaining full functionality.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eKey Performance Advantages\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis aluminum tank addresses the limitations of the OEM plastic design head-on. The factory unit often develops non-serviceable sensor problems, leading to costly full replacements, and it yellows or builds up grime over time. In contrast, the WCF100268-GB features a serviceable low coolant level sensor that threads in easily and can be replaced independently, ensuring long-term reliability. The durable aluminum construction resists damage from head gasket issues or extreme temperatures, keeping your cooling system sealed and efficient. Paired with OEM-style hoses and fittings, it supports consistent coolant flow and pressure management, making it the reliable pick for daily drivers, heavy haulers, or tuned L5P trucks. Drivers report fewer leaks and easier maintenance, turning a routine vulnerability into a strength.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eVehicle Fitment Details\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eYears\u003c\/b\u003e: 2020-2025\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMakes\u003c\/b\u003e: Chevrolet, GMC\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eModels\u003c\/b\u003e: Silverado 2500HD\/3500HD, Sierra 2500HD\/3500HD\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eEngine\u003c\/b\u003e: 6.6L L5P Duramax Diesel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eNotes\u003c\/b\u003e: Fits first-generation L5P platform post-2020 body redesign with driver's side firewall tank location. Not compatible with 2017-2019 L5P models or custom twin-turbo setups requiring battery relocation.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat's Included in Your Purchase\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eEvery WCF100268-GB kit comes complete with all components for a plug-and-play install using basic hand tools:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eGloss Black powder-coated aluminum coolant tank with pre-installed sight glass for quick level checks\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eServiceable low coolant level sensor (Gen 2 design includes high-temperature thread sealant)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eBlack anodized billet aluminum cap (two-prong locking style for secure fit)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePreformed rubber overflow hose (OEM-style routing)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eFull installation hardware kit (mounting brackets, fittings, and fasteners)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eThis kit replaces GM OEM part numbers 23394082 and 84622147, ensuring compatibility without adapters.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eShipping and Packaging Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePart Weight\u003c\/b\u003e: 10.0 lbs\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eShipping Box Dimensions\u003c\/b\u003e: 16.00\" Width x 10.00\" Length x 16.00\" Height\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eNotes\u003c\/b\u003e: Ships in protective packaging within 3-5 business days for in-stock Gloss Black finish.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eInstall in under an hour and enjoy a cooling system that's built to last. The WCF100268-GB stands out as the direct, dependable solution for L5P owners seeking performance and style in one kit order yours today to keep your Duramax running strong.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Images above are for reference only this listing is for 1 Black Tank\u003c\/p\u003e","brand":"Wehrli","offers":[{"title":"Default Title","offer_id":43680516702287,"sku":"WCFWCF100268-GB","price":523.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/SKU_WCF100268-GB_Primay_Black_Tank.png?v=1760459537","url":"https:\/\/www.blackopsautoworks.com\/products\/wehrli-20-24-chevrolet-gmc-6-6l-l5p-duramax-oem-placement-coolant-tank-kit-gloss-black","provider":"Black Ops Auto Works","version":"1.0","type":"link"}