Moose Offroad Polaris Ranger 500 / XP 900 / XP 1000 / ETX / 570 / 800 / EV / Diesel | RZR 570 / 800 | ACE 500 / 570 Wheel Bearing Greaser Tool 40 mm

Part #: 3811-0108

Moose Offroad Polaris Ranger 500 / XP 900 / XP 1000 / ETX / 570 / 800 / EV / Diesel | RZR 570 / 800 | ACE 500 / 570 Wheel Bearing Greaser Tool 40 mm

Moose Offroad’s Universal 40 mm Wheel Bearing Greaser Tool for Polaris Ranger, RZR, ACE, and related 40 mm‑ID‑hub models is a billet‑aluminum “EZ Greaser” style adapter that lets you pump fresh grease into the wheel bearings without removing the axle, hub, or drivetrain. The tool slides over the axle and into the hub, then routes grease from a standard grease gun through the bearing cavity for cleaner, cooler, and longer‑lasting bearings.

This 40 mm wheel bearing greaser is designed specifically for Polaris Ranger 500 / XP 900 / XP 1000 / ETX / 570 / 800 / EV / Diesel, RZR 570 / 800, and ACE 500 / 570 models that use 40 mm‑ID sealed hub bearings. Instead of pulling the axle or cracking the hub, you just slide the Moose tool over the axle, attach a grease gun, and rotate the wheel while pumping grease, so the bearings stay fully lubricated and run noticeably cooler.

Features

• 40 mm ID tool for Polaris 40 mm wheel‑hub bearings 3514635, 3585502 or equivalent.
• Allows re‑greasing without removing the axle, hub, or wheel.
• Billet‑aluminum body with machined grease‑grooves and internal channels.
• Routes grease directly into the bearing cavity for thorough lubrication.
• Reduces bearing temperatures and extends service life.
• Helps compensate for factory unders‑grease in many Polaris wheel bearings.
• Simple, one‑person operation with a standard grease‑gun setup.
• Compact, reusable tool for routine maintenance and race‑prep intervals.
• Designed for quick spin‑while‑pumping technique to flush old grease.
• O‑ring or gasket‑style interface for clean, leak‑controlled fitting.
• Ideal for fleet, shop, and owner‑tech service cycles.

Specifications

• Product Name: Greaser Tool
• Type: Wheel Bearing
• Color/Finish: Black
• Material: Aluminum
• Measurement System: Metric
• Units: Each
• Riding Style: ATV / UTV

Fitment

• ACE 500 (2017-2018)
• ACE 570 (2017)
• ACE (2016)
• Ace 570 4x4 (2015)
• Ranger 500 EFI 4x4 (2020)
• Ranger XP 900 EPS (2018-2019)
• Ranger XP 1000 (2017)
• Ranger ETX (2015-2016)
• Ranger 570 (Mid-Size) EFI (2014-2019)
• Ranger 800 EFI (2014)
• Ranger 900 XP EPS (2013-2017)
• Ranger 800 4x4 (2013)
• Ranger RZR 570 (2012)
• Ranger EV (2011-2020)
• Ranger Diesel (2011-2018)
• RZR 570 (2014-2019)
• RZR 800 (2014)
• RZR 570 4x4 (2013)

Part Notices

• WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Moose Offroad (About)

Our story starts in the mid 1980’s in the shadow of the Rocky Mountains. The question in those days was how to prepare for an ever changing ride but for a core group of offroad riders it was a question of how, and out of their passion came a small offering of hard parts that would put Moose Offroad on the map. What they didn’t know was their desire to make the ride unforgettable would turn into a worldwide force of the finest collection of parts and gear for them and their machine.

In the early 1990’s, visionary Wayne Cornelius came along with distribution giant Parts Unlimited. Wayne knew Moose Offroad was good but he had a desire to make it great. His method to reach that goal was to consult the services of 8-time National Enduro Champion Dick Burleson. Utilizing Burleson’s experience the goal was to design gear that was comfortable to ride in all day rather than a 20 minute moto. That concept was launched in 1994 at the ISDE in Tulsa, Oklahoma, where a team of World-class riders emblazoned in new gear they served notice that Moose Racing has arrived on the scene.

As the 90’s continued, Moose Racing became the go to for hard parts but gear was the avenue to get brand recognition as it performed better than anything else in the market. This strategy blanketed races from the deserts in the west to the steamy woods of the GNCC with Moose Racing gear. It hasn’t been all offroad however, Moose Racing has been a staple of motocross as well. Moose Offroad is proud of its support for racers and riders at all levels from the bright lights of Supercross to the 8am races in the GNCC. Today, Moose Offroad continues the vision and strives to stay ahead of the pack, thirty plus years of blood, sweat, and gears has only made us more passionate to push on and keep evolving.