{"product_id":"four-uncles-manual-transmission-fluid-pump-kit-3l-with-12-adapters-one-handed-pump-leak-resistant-quick-connect","title":"FOUR UNCLES Manual Transmission Fluid Pump Kit 3L with 12 Adapters — One‑Handed Pump, Leak‑Resistant Quick‑Connect","description":"\u003cp\u003e\u003cstrong\u003eThe FOUR UNCLES 3L Manual Transmission Fluid Pump Kit is a handheld refill system with a 3-liter reservoir and 12 adapters that lets you deliver transmission or gear oil precisely and with minimal mess.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eChanging or topping up transmission fluid can be awkward when fill ports are hard to reach or when pouring from bottles causes spills. This 3L manual pump kit provides a compact, rugged solution for controlled fluid delivery—useful for home mechanics and pros who need a portable, reusable tool to service ATF, gear oil and similar automotive fluids.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the pump make transmission fluid changes easier?\u003c\/h3\u003e\n\u003cp\u003eThe pump uses a one-handed lever action to move fluid steadily from the 3L reservoir through a flexible hose and quick-connect coupler. That steady flow reduces splashing and lets you feed fluid into fill ports that would be awkward with bottles. The manual action also means no power source is required, so it's ready for roadside or garage use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-liter capacity for multiple refills without frequent pauses\u003c\/li\u003e\n  \u003cli\u003eOne-handed pumping for steady, controlled flow\u003c\/li\u003e\n  \u003cli\u003eFlexible hose reaches awkward fill locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and fluids will the included adapters work with?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships with 12 refill adapters that cover a broad range of transmission and differential fill openings used across many makes and models. Adapters are designed to fit common fill port sizes and attachment styles so you can service different vehicles without switching tools. Always verify adapter fit and fluid compatibility before use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12 adapter fittings for varied fill port sizes and styles\u003c\/li\u003e\n  \u003cli\u003eSuitable for ATF, gear oil and other compatible automotive fluids\u003c\/li\u003e\n  \u003cli\u003eAdapters help reduce cross-threading and improve sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this kit reduce leaks and clean-up compared with pouring?\u003c\/h3\u003e\n\u003cp\u003eReinforced connector and quick-coupler design help form a cleaner seal between hose and adapter, cutting the chance of drips during filling. The precise pumping action prevents sudden surges that cause overflows, and the hose lets you position the outlet exactly where needed. That control shortens clean-up time after service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced connections minimize leaks and spills\u003c\/li\u003e\n  \u003cli\u003eQuick-connect coupler for a secure, repeatable seal\u003c\/li\u003e\n  \u003cli\u003eControlled pumping eliminates sudden fluid surges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this kit suitable for DIYers and professional shops?\u003c\/h3\u003e\n\u003cp\u003eMaterials and construction are chosen to withstand repeated use in a garage environment, while the portable size keeps the kit handy for mobile technicians. The 3L reservoir reduces interruptions during a job, and the adapter range means fewer specialty tools are needed. It's a practical addition to both home toolboxes and service bays.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable build for regular automotive maintenance tasks\u003c\/li\u003e\n  \u003cli\u003ePortable, no-battery operation for flexible use\u003c\/li\u003e\n  \u003cli\u003eAdapter set minimizes need for extra refill tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The FOUR UNCLES 3L Manual Transmission Fluid Pump Kit fits owners who work on their own cars, independent mechanics and fleet technicians who want a compact, reliable way to handle ATF and gear oil fills. If you perform regular transmission or differential service and value precision, reduced mess and wide adapter compatibility, this pump kit is built for your workflow.\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: Can I use this pump with ATF and gear oil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit is designed for ATF, gear oil and comparable transmission fluids; always confirm fluid compatibility with seals and vehicle recommendations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit need batteries or a power source?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It is manually operated with a one-hand pump lever, so no external power is required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FOUR UNCLES","offers":[{"title":"Default Title","offer_id":48079920267422,"sku":"B0F3XRMYSK","price":69.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/four-uncles-3l-pump-front-view.jpg?v=1785775772","url":"https:\/\/northtrailauto.ca\/products\/four-uncles-manual-transmission-fluid-pump-kit-3l-with-12-adapters-one-handed-pump-leak-resistant-quick-connect","provider":"North Trail Auto","version":"1.0","type":"link"}