{"product_id":"jdmspeed-44mm-40mm-wheel-bearing-greaser-kit-for-polaris-ranger-rzr-sportsman-aluminum-adapters-sealed-o-rings","title":"JDMSPEED 44mm \u0026 40mm Wheel Bearing Greaser Kit for Polaris Ranger RZR Sportsman — Aluminum adapters, sealed O‑rings","description":"\u003cp\u003e\u003cstrong\u003eJDMSPEED 44\/40MM front and rear wheel bearing greaser tools are aluminum adapters that let you pump grease directly into 44mm and 40mm Polaris-style wheel bearings without removing the hub.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your ATV or UTV wheel bearings lubricated faster and with less disassembly using this pair of greaser adapters. Machined from aluminum with steel fittings, double O-ring seals and included nozzles and sealed rubber rings, these tools are tailored to fit common Polaris and many aftermarket bearings. They are sold as a kit with both 44mm and 40mm sizes so you can service front and rear bearings on a wide range of Polaris Ranger, RZR and Sportsman models.\u003c\/p\u003e\n\n\u003ch3\u003eWill these adapters fit my Polaris wheel bearings?\u003c\/h3\u003e\n\n\u003cp\u003eThese greaser tools are designed specifically for bearings that accept 44mm or 40mm internal-diameter adapters — a common size on many Polaris ATVs and UTVs. They work with both OEM and aftermarket bearings as long as the bearing inner dimension matches.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible models include many Polaris Ranger, Sportsman, RZR, Scrambler and Ranger Crew variants.\u003c\/li\u003e\n  \u003cli\u003eIncludes both 44mm and 40mm adapters to cover front and rear bearings.\u003c\/li\u003e\n  \u003cli\u003eCheck your bearing inner diameter before purchase to confirm fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these greaser tools make bearing service faster?\u003c\/h3\u003e\n\n\u003cp\u003eThe adapters let you inject grease straight into the bearing through the hub without removing the hub or carrier assembly, saving time and reducing labor. A sealed rubber ring plus a double O-ring system keeps the pressurized grease from escaping so more lubricant reaches the bearing races.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAttach to a grease gun via the steel fitting and pump grease directly into the bearing.\u003c\/li\u003e\n  \u003cli\u003eSealed rubber rings and double O-rings retain pressure and prevent leaks.\u003c\/li\u003e\n  \u003cli\u003eNo need to disassemble the hub for routine greasing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and parts are included in the kit?\u003c\/h3\u003e\n\n\u003cp\u003eThe greaser tools are CNC-machined from durable aluminum with a steel grease fitting for secure connection. The kit contains both size adapters, multiple sealed rubber rings and extra nozzles so you have the parts needed for several servicing sessions and can replace wear parts later.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e1x 44mm aluminum wheel bearing greaser adapter.\u003c\/li\u003e\n  \u003cli\u003e1x 40mm aluminum adapter, 8x sealed rubber rings and 4x nozzles included.\u003c\/li\u003e\n  \u003cli\u003eSteel grease fitting and well-machined sealing surfaces for reliable use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these safe to use with aftermarket bearings and common grease guns?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the adapters are compatible with both OEM and most aftermarket bearings that accept 40mm or 44mm inside diameters, and they use a standard grease fitting that works with typical grease guns. Proper sealing and fit ensure grease reaches the bearing without contaminant ingress when used correctly.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWorks with standard grease guns and fittings for easy connection.\u003c\/li\u003e\n  \u003cli\u003eDouble O-ring and sealed rings reduce contamination risk during greasing.\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle service recommendations for grease type and quantity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These greaser adapters are designed for ATV and UTV owners, mechanics and fleet operators who service Polaris Ranger, RZR and Sportsman models or any vehicle with 40mm\/44mm bearing inner diameters. If you want to reduce labor time, avoid hub disassembly for routine lubrication, and maintain bearings with better sealing during service, this kit is a practical addition to your toolbox.\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: Do these fit OEM Polaris bearings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they fit Polaris and many aftermarket bearings with 40mm or 44mm inner diameters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use a standard grease gun with these adapters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit uses a standard steel grease fitting compatible with most grease guns.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JDMSPEED","offers":[{"title":"Default Title","offer_id":48086295609502,"sku":"B07M72S6LB","price":45.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jdmspeed-front-packaging-adapters.jpg?v=1785894197","url":"https:\/\/northtrailauto.ca\/products\/jdmspeed-44mm-40mm-wheel-bearing-greaser-kit-for-polaris-ranger-rzr-sportsman-aluminum-adapters-sealed-o-rings","provider":"North Trail Auto","version":"1.0","type":"link"}