{"title":"Chevrolet, (2020-2023), L5P, Cooling System, Coolant Tanks","description":"","products":[{"product_id":"wcfab-duramax-oem-placement-coolant-tank-kit","title":"WCFab WCF100268 OEM Placement Coolant Tank Kit (2020-2025 Duramax)","description":"\u003ch2\u003eGeneral Description\u003c\/h2\u003e\n\u003cdiv style=\"margin-left: 40px;\"\u003e\n\u003cp class=\"p1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue'; margin: 0px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003e2020-2025 L5P Duramax Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\" style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n\u003cli class=\"li1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue';\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003e\u003cspan class=\"s1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal;\"\u003e\u003c\/span\u003eDress up your engine bay by replacing the ugly clear plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank with sight glass\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue';\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003e\u003cspan class=\"s1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal;\"\u003e\u003c\/span\u003eIncludes black anodized CNC machined billet aluminum cap, mounting hardware, overflow hose and low coolant sensor\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue';\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003e\u003cspan class=\"s1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal;\"\u003e\u003c\/span\u003eWill fit on stock trucks with no other modifications necessary\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue';\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003e\u003cspan class=\"s1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal;\"\u003e\u003c\/span\u003eUses OEM mounting points\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue';\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003e\u003cspan class=\"s1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal;\"\u003e\u003c\/span\u003eInstalls easily with basic hand tools\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p2\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue'; margin: 0px; min-height: 15px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif; font-size: 16px;\"\u003eReplaces the following GM Part Numbers: 23394082, 84622147\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv style=\"margin-left: 40px;\"\u003e\n\u003cul\u003e\n\u003cli class=\"p1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue'; margin: 0px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003eCoolant Tank\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue'; margin: 0px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003eLow Coolant Level Sensor\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue'; margin: 0px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003eBlack Anodized Billet Aluminum Cap\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue'; margin: 0px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003eOver Flow Hose\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue'; margin: 0px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003eCoolant Level Sight Glass\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue'; margin: 0px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003eInstallation hardware\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 13px; line-height: normal; font-family: 'Helvetica Neue'; margin: 0px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003ePowder Coating\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Wehrli Custom Fabrication","offers":[{"title":"Default Title","offer_id":50068581220640,"sku":"WCF100268","price":525.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/wcfab-wcf100268-oem-placement-coolant-tank-kit-2020-2025-duramax-6379334.jpg?v=1779548356"},{"product_id":"wcfab-billet-aluminum-coolant-tank-cap-black-anodized","title":"WCFab WCF100543 Billet Aluminum Coolant Tank Cap, Black Anodized (2001-2024 Duramax; 2004.5-2024 Cummins)","description":"\u003ch2\u003e\n\tGeneral Description\u003c\/h2\u003e\n\u003cdiv style=\"margin-left: 40px;\"\u003e\n\t\u003cspan style=\"color: rgb(51, 51, 51); font-family: tahoma, geneva, sans-serif; font-size: 16px;\"\u003e18-20PSI Replacement Coolant Tank Cap, Black Anodized. Used on WCFab Fabricated Coolant Tanks on 2001+ Duramax or 2013-2018 6.7L Cummins.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Wehrli Custom Fabrication","offers":[{"title":"Default Title","offer_id":50068583383328,"sku":"WCF100543","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/wcfab-wcf100543-billet-aluminum-coolant-tank-cap-black-anodized-2001-2024-duramax-20045-2024-cummins-6651536.jpg?v=1779548349"},{"product_id":"wcfab-billet-aluminum-coolant-tank-cap-clear-anodized","title":"WCFab WCF100472 Billet Aluminum Coolant Tank Cap, Clear Anodized (2001-2024 Duramax; 2004.5-2024 Cummins)","description":"\u003ch2\u003e\n\tGeneral Description\u003c\/h2\u003e\n\u003cdiv style=\"margin-left: 40px;\"\u003e\n\t\u003cspan style=\"color: rgb(51, 51, 51); font-family: tahoma, geneva, sans-serif; font-size: 16px;\"\u003e18-20PSI Replacement Coolant Tank Cap, Clear Anodized. Used on WCFab Fabricated Coolant Tanks on 2001+ Duramax or 2013-2018 6.7L Cummins.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Wehrli Custom Fabrication","offers":[{"title":"Default Title","offer_id":50068583416096,"sku":"WCF100472","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/wcfab-wcf100472-billet-aluminum-coolant-tank-cap-clear-anodized-2001-2024-duramax-20045-2024-cummins-9188701.png?v=1779548351"},{"product_id":"wcfab-wcf100224-l5p-duramax-auxiliary-coolant-tank-kit","title":"WCFab WCF100224 L5P Duramax Auxiliary Coolant Tank Kit (2020-2025 Duramax)","description":"\u003cp\u003e2020-2025 L5P Duramax Fabricated Aluminum Auxiliary Coolant Tank Kit, mounts in OEM location.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDress up your engine bay by replacing the ugly clear plastic auxiliary coolant reservoir for your fuel cooling system with our custom powder coated fabricated aluminum coolant tank\u003c\/li\u003e\n\u003cli\u003eIncludes black anodized CNC machined billet aluminum cap and mounting hardware\u003c\/li\u003e\n\u003cli\u003eWill fit on stock trucks with no other modifications necessary\u003c\/li\u003e\n\u003cli\u003eUses OEM mounting points\u003c\/li\u003e\n\u003cli\u003eInstalls easily with basic hand tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplaces the following GM Part Numbers: 84211275\u003c\/p\u003e","brand":"Wehrli Custom Fabrication","offers":[{"title":"Default Title","offer_id":50199553638688,"sku":"WCF100224","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/wcfab-wcf100224-l5p-duramax-auxiliary-coolant-tank-kit-2020-2025-duramax-3071719.jpg?v=1779548052"},{"product_id":"2017-2026-duramax-l5p-failed-coolant-bottle-sensor-fooler","title":"2001-2010 \u0026 2017-2023 Duramax L5P Failed Coolant Bottle Sensor Fooler","description":"\u003cp data-start=\"108\" data-end=\"169\"\u003e\u003cstrong data-start=\"108\" data-end=\"169\"\u003e2001-2010 \u0026amp; 2017–2023 Duramax L5P Failed Coolant Bottle Sensor Fooler\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"171\" data-end=\"438\"\u003eKeep your Duramax running strong without unnecessary warnings. This \u003cstrong data-start=\"239\" data-end=\"283\"\u003eDuramax L5P Coolant Bottle Sensor Fooler\u003c\/strong\u003e is engineered to eliminate false low-coolant warnings caused by a failed or flaky coolant reservoir level sensor — a common issue on 2017–2025 L5P trucks.\u003c\/p\u003e\n\u003cp data-start=\"440\" data-end=\"456\"\u003e\u003cstrong data-start=\"440\" data-end=\"456\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"457\" data-end=\"1118\"\u003e\n\u003cli data-start=\"457\" data-end=\"609\"\u003e\n\u003cp data-start=\"459\" data-end=\"609\"\u003e\u003cstrong data-start=\"459\" data-end=\"490\"\u003eDirect plug-and-play design\u003c\/strong\u003e — installs easily in place of the factory reservoir sensor with no cutting, splicing, or redesigning wiring harnesses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"610\" data-end=\"766\"\u003e\n\u003cp data-start=\"612\" data-end=\"766\"\u003e\u003cstrong data-start=\"612\" data-end=\"641\"\u003eReliable signal emulation\u003c\/strong\u003e — mimics the factory sensor’s resistance range so the ECM reads a healthy coolant level even when the original sensor fails.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"767\" data-end=\"889\"\u003e\n\u003cp data-start=\"769\" data-end=\"889\"\u003e\u003cstrong data-start=\"769\" data-end=\"795\"\u003ePrevents nuisance CELs\u003c\/strong\u003e — stops annoying dashboard alerts and limp-down conditions tied to the coolant bottle sensor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"890\" data-end=\"991\"\u003e\n\u003cp data-start=\"892\" data-end=\"991\"\u003e\u003cstrong data-start=\"892\" data-end=\"916\"\u003eBuilt for LB7, LLY, LBZ, LMM and L5P Trucks\u003c\/strong\u003e — specifically calibrated for the 2017–2026 Duramax (L5P) engine platform that is known to have the most issues with this problem.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"992\" data-end=\"1118\"\u003e\n\u003cp data-start=\"994\" data-end=\"1118\"\u003e\u003cstrong data-start=\"994\" data-end=\"1020\"\u003eDurable and dependable\u003c\/strong\u003e — built to withstand under-hood heat, vibration, and exposure common in diesel work environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1120\" data-end=\"1440\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1139\"\u003eWhy You Need It\u003c\/strong\u003e\u003cbr\u003eFailed coolant bottle sensors are a known weak point on L5P Duramax trucks. When they glitch, the truck can throw a code and trigger warnings even when coolant levels are fine. This fooler gives the ECM a clean, stable signal — eliminating false alarms so you can stay focused on the road or the job.\u003c\/p\u003e\n\u003cp data-start=\"1442\" data-end=\"1630\"\u003e\u003cstrong data-start=\"1442\" data-end=\"1459\"\u003eCompatibility\u003c\/strong\u003e\u003cbr\u003e✔ Fits all 2017–2025 GM 6.6L Duramax L5P equipped with the stock coolant reservoir level sensor\u003cbr data-start=\"1555\" data-end=\"1558\"\u003e✔ Ideal for performance builds, race trucks, tow rigs, and daily drivers\u003c\/p\u003e\n\u003cp data-start=\"1632\" data-end=\"1651\"\u003e\u003cstrong data-start=\"1632\" data-end=\"1651\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1652\" data-end=\"1715\"\u003e\n\u003cli data-start=\"1652\" data-end=\"1687\"\u003e\n\u003cp data-start=\"1654\" data-end=\"1687\"\u003e1x Coolant Bottle Sensor Fooler\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"1717\" data-end=\"1837\"\u003e\u003cstrong data-start=\"1717\" data-end=\"1739\"\u003eQuick Install Tip:\u003c\/strong\u003e No special tools required — swap it in in minutes and clear any stored codes with your scan tool.\u003c\/p\u003e","brand":"Performance Diesel Worx","offers":[{"title":"Default Title","offer_id":51264043450656,"sku":"PDW-COOL-FIX","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/2001-2010-2017-2023-duramax-l5p-failed-coolant-bottle-sensor-fooler-5955026.jpg?v=1781012528"}],"url":"https:\/\/www.southerndieselsupply.com\/collections\/chevrolet-2020-2024-l5p-cooling-system-coolant-tanks.oembed","provider":"Southern Diesel Supply","version":"1.0","type":"link"}