EVRBUL Wheel Bearing Greaser Kit 40mm & 44mm — 6061 Aluminum, Double-Seal with Storage Tube

EVRBUL's upgraded wheel bearing greaser kit provides two precision-fit 40mm and 44mm aluminum tools plus a storage sleeve to grease UTV and ATV wheel bearings quickly, cleanly, and without removing the bearings.

Keeping wheel bearings properly lubricated is essential for smooth operation and longer component life on off-road vehicles. The EVRBUL greaser set is machined from 6061 aluminum, uses double-side seals to reduce grease leakage, and includes a dedicated storage tube to contain mess and contaminants after use. Designed for common Polaris models and other UTV/ATV applications, the kit simplifies routine maintenance so you can get back on the trail sooner.

How does the EVRBUL greaser fit my Polaris or similar UTV bearings?

The kit includes two greaser sizes—40mm and 44mm—covering the most common axle bearing bores found on Polaris Ranger, Sportsman, RZR, and ACE models. Each tool has a 30mm inner diameter to accommodate typical axles without removing the bearing assembly. Check your vehicle’s bearing outer diameter before purchase to confirm compatibility.

• Includes 40mm and 44mm tool diameters for broad fitment
• Inner 30mm bore fits most UTV/ATV axles
• Compatible with many Polaris Ranger, Sportsman, RZR, and ACE models
• Verify bearing size on your vehicle before use

What makes the construction durable and user-friendly?

Each greaser is CNC-machined from 6061 aluminum and anodized to resist corrosion from water, mud, and grease. A copper nipple resists rust and resists clogging during repeated use. Ergonomic grip patterns and an elongated curved groove make insertion and removal easier, even when wearing gloves.

• 6061 aluminum alloy body for strength and longevity
• Anodized finish to protect against corrosion
• Copper grease nipple designed to minimize clogging
• Non-slip grip pattern and curved groove for easier handling

How does the double-side sealing and storage tube improve greasing?

Double-side seals reduce grease blowback and ensure the lubricant goes into the bearing where it belongs, not onto the hub or suspension parts. After greasing, the included storage sleeve captures residual grease and blocks dust, keeping the tool clean for the next use and preventing contamination of your workshop or vehicle.

• Double-side seals limit grease leakage and waste
• Storage sleeve contains excess grease and blocks dirt
• Makes greasing less messy and more precise
• Prolongs tool life by protecting sealing surfaces from debris

How simple is the greasing process with this kit?

The EVRBUL greaser is designed for straightforward use: attach your grease gun to the copper nipple, insert the tool into the bearing bore, and pump until grease flows past the seals. No bearing removal is necessary for many applications, which saves time and reduces downtime for maintenance tasks.

• Attach grease gun to copper nipple and pump grease
• No need to disassemble wheel or remove bearings in most cases
• Faster maintenance — less time off the trail
• Comes with both sizes and one storage sleeve for convenience

Who is this for: The EVRBUL 40mm & 44mm Wheel Bearing Greaser Kit is aimed at UTV and ATV owners, off-road mechanics, and fleet maintainers who service Polaris Rangers, Sportsman, RZR, ACE models, and other vehicles using 40mm or 44mm bearing interfaces. It’s also useful for anyone who wants a cleaner, faster greasing method that protects bearings and reduces messy work areas. Always verify your vehicle’s bearing dimensions before ordering to ensure a proper fit.