All Balls Racing Viking & YXZ1000R Front Diff Seal Kit (2004-2026)

The All Balls Racing front differential seal kit for the Yamaha Viking, YXZ1000R and Viking VI replaces worn factory parts to cure differential whine, play and oil leaks. It is built to All Balls' application data as a direct replacement, so it goes back in where the original came out and restores quiet, leak-free operation.

Searching for yamaha viking front differential seals, yamaha viking front differential seal kit or yamaha viking front diff seal? Use the exact-model fitment list below to confirm this kit matches your machine.

Kit contents per All Balls: seal x3.

Key Features

• Kit contains the necessary seals to repair differential oil leaks, per All Balls
• Seal-only kit for when the bearings are still good
• Stops gear oil loss that can starve the differential
• Built to All Balls' application data for the listed machines

Built To Solve: Worn Yamaha Viking, YXZ1000R and Viking VI Front Differential Seal Kit Problems

• Gear oil leaking from the front differential seals
• Low gear oil from seeping seals
• Water and mud getting past worn seals
• A leak that needs fixing before it damages bearings

Best For: Yamaha Viking, YXZ1000R and Viking VI Owners Rebuilding The Differential

• Viking owners rebuilding the front differential
• Higher-hour trail and work machines
• Riders who cross water and mud often
• Owners doing their own drivetrain and suspension service

Specifications

• Brand: All Balls Racing
• Product type: front differential seal kit
• Contents: Seal x3
• Kit type: front differential seal kit
• Position: front
• Country of origin: Taiwan
• Manufacturer Part Number: 25-2044-5

Fitment

All Balls lists this front differential seal kit for the following UTVs:

• Yamaha Rhino 450 (2006-2009)
• Yamaha Rhino 660 (2004-2007)
• Yamaha Rhino 700 (2008-2013)
• Yamaha Viking (2014-2026)
• Yamaha Viking VI (2015-2025)
• Yamaha Wolverine (2016-2018)
• Yamaha YXZ1000R (2016-2025)

All Balls also lists this part for some ATV models; D2D lists UTV fitment only.

Fitment is based on the manufacturer's application data. Fitment is not guaranteed on unlisted models; confirm your exact year, model and package before ordering.

FAQ

How do I know my Viking front differential seals are leaking?

Wet, oily residue around the axle or input seals, a low gear oil level at service, or drips under the differential are the usual signs.

What comes in the kit?

All Balls lists three seals per kit.

Which models does it fit?

All Balls lists Yamaha Rhino 450 (2006-2009); Yamaha Rhino 660 (2004-2007); Yamaha Rhino 700 (2008-2013); Yamaha Viking (2014-2026); Yamaha Viking VI (2015-2025); Yamaha Wolverine (2016-2018); Yamaha YXZ1000R (2016-2025).

Is installation difficult?

Seals can often be replaced with the output yokes or axles removed, using a seal puller and driver. Refill with the correct gear oil afterward and check for leaks. All Balls does not publish an install sheet for this kit.

Which position does it fit?

All Balls lists this kit for the front differential on the machines it covers.

Should I buy the seal kit or the full bearing kit?

Use this seal kit when the bearings are quiet and tight. If there is whine, growl or play, choose the All Balls differential bearing and seal kit instead.

Why All Balls Racing

All Balls Racing specializes in replacement bearings, seals, steering and suspension rebuild parts for ATVs and UTVs, packaged by application so the right parts arrive for the job. Its kits are built as direct replacements for the factory parts they cover.

Complete Your Viking Differential Service

Confirm your exact year and model in the fitment list before ordering. Inspect the bearings for play and noise while the seals are out, and refill with fresh gear oil.