Moose Offroad Polaris Wheel Bearing Greaser Tool 44 mm

Part #: 3811-0125

Moose Offroad Polaris Wheel Bearing Greaser Tool 44 mm

Moose Offroad’s Polaris Wheel Bearing Greaser Tool – 44 mm is a billet‑aluminum “EZ‑style” adapter designed to pump fresh grease directly into 44 mm ID Polaris wheel bearings without removing the axle, hub, or knuckle. The tool slides over the axle and into the hub, then routes grease from a standard grease gun through multiple grooves and ports, so bearings stay well‑lubricated, cooler, and last longer.

This 44 mm bearing greaser is built for Polaris UTVs, ATVs, and side‑by‑sides that use 44 mm‑ID sealed wheel bearings, including front and rear hubs on RZR, Ranger, and other Polaris platforms. Instead of disassembling the driveline, you simply slide the Moose tool onto the exposed axle, attach a grease gun, spin the wheel, and pump until fresh grease flows through, flushing out water, dirt, and old factory pack that can cause premature bearing failure.

Features

• 44 mm inner‑diameter greaser for Polaris 44 mm wheel‑hub bearings.
• Works on Polaris bearings such as 3514822, 3514699, 3514924, 3514627, and equivalents.
• Allows re‑greasing without removing the axle, hub, or knuckle.
• Billet‑aluminum body with precision‑drilled grease channels and multiple grooves.
• Routes grease evenly through the bearing cavity for full‑coverage lubrication.
• Reduces bearing operating temperature and extends service life.
• Compensates for often‑low factory‑pack grease levels in Polaris wheel bearings.
• Simple one‑person procedure using a standard grease‑gun setup.
• Reusable tool for routine maintenance, race‑prep, and fleet checks.
• O‑ring or gasket‑style seal for clean, leak‑controlled installation.
• Compact, knurled‑body design for easy storage and handling.

Specifications

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

Fitment

• Ideal for Ranger, RZR, XP, and similar 44 mm hub‑bearing applications.

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.