{"product_id":"muzzys-a-c-hack-kit-fits-ram-2019-2020-2021-2022-1500-2500","title":"MUZZYS A\/C HACK KIT Fits: Ram 2019 2020 2021 2022 1500 2500","description":"\u003cp\u003e\u003cstrong\u003eThe Muzzys A\/C Hack Kit bypasses the heater-core blend-door leak, reducing cabin air temperature by about 8°–15° without cutting or replacing the dash.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eMany 2019–2022 Ram 1500, 2500 and 3500 trucks suffer from warm air bleeding into the HVAC system because of a factory blend-door\/heater-core routing issue. The Muzzys kit provides a reversible heater-supply bypass and inline shutoff valve that redirects heater flow only when needed, letting your air conditioning deliver noticeably cooler air while avoiding costly dash removal or risky warranty repairs.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit make my truck's A\/C colder?\u003c\/h3\u003e\n\u003cp\u003eThe kit prevents hot coolant from continually passing through the heater core when the A\/C is running, so less warm air mixes with the cooled air from the evaporator. By installing the inline shutoff valve and rerouting the heater supply hose, the system minimizes heat transfer into the cabin without altering factory HVAC electronics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstalls inline on the heater supply hose to stop continuous coolant flow.\u003c\/li\u003e\n  \u003cli\u003eRedirects the removed hose to a water-pump or turbo-adjacent connection depending on engine.\u003c\/li\u003e\n  \u003cli\u003eReduces mixed hot air, producing an average 8°–15° drop in vent output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere exactly do I install the valve on gas versus diesel models?\u003c\/h3\u003e\n\u003cp\u003eInstallation points differ by engine: gas V6\/V8 Rams use a valve mounted at the front water pump heater-supply hose; diesel models require mounting above the turbo on the heater supply line. The kit includes detailed photos and hoses to make the correct connection without cutting original components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGas trucks: valve installed at the water-pump heater supply, reconnect supplied hose to pump.\u003c\/li\u003e\n  \u003cli\u003eDiesel trucks: valve installed on heater supply line above the turbo, reconnect to black factory tube.\u003c\/li\u003e\n  \u003cli\u003eTop off coolant after installation — expect a small coolant loss during hose removal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this void my warranty or damage the truck?\u003c\/h3\u003e\n\u003cp\u003eDesigned as a non-destructive, reversible modification, the Muzzys kit installs without permanent changes to the dash or HVAC; it does not trigger engine fault codes. Because it attaches to existing heater hoses with clamps, you can return the truck to stock condition if necessary.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo dash removal or HVAC replacement required.\u003c\/li\u003e\n  \u003cli\u003eUses premium components and hose clamps for secure, leak-free connections.\u003c\/li\u003e\n  \u003cli\u003eReversible installation — removes cleanly if you need to restore factory routing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does installation take and what tools do I need?\u003c\/h3\u003e\n\u003cp\u003eMost installations take minutes to an hour depending on accessibility and model; gas trucks are generally quicker than diesel due to routing differences. You’ll need basic hand tools, coolant catch container, and possibly a funnel to top off coolant after reconnecting hoses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical install time: 15–60 minutes depending on access and experience.\u003c\/li\u003e\n  \u003cli\u003eTools: pliers, screwdrivers or small socket set, coolant drain pan, funnel.\u003c\/li\u003e\n  \u003cli\u003eFollow included photos for correct hose identification and clamp placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Muzzys A\/C Hack Kit is for owners of 2019–2022 Ram 1500, 2500, and 3500 trucks—gas or diesel—who experience weak or warm factory A\/C and want a fast, reversible repair that improves vent temperatures without a full HVAC replacement. It suits DIYers and technicians looking for a reliable, non-invasive fix using high-quality parts and clear installation photos.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this kit fix warm air without removing the dash?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit bypasses the heater supply externally, avoiding dash removal and reducing mixed hot air.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the install reversible and safe for warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Installation is non-destructive, reversible, and uses factory hose connections without triggering engine codes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Muzzys","offers":[{"title":"Default Title","offer_id":48086835200158,"sku":"B092YVQS7K","price":30.42,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/muzzys-front-packaging-ram-ac-hack-kit.jpg?v=1785907252","url":"https:\/\/northtrailauto.ca\/products\/muzzys-a-c-hack-kit-fits-ram-2019-2020-2021-2022-1500-2500","provider":"North Trail Auto","version":"1.0","type":"link"}