All Balls Racing Rear Differential Seal Kit - 2015-2023 Honda Pioneer 500 - 25-2138-5
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Service the rear differential on your Honda Pioneer 500 with the All Balls Racing 25-2138-5 differential seal kit.
This seal-only kit includes the replacement seals and O-rings needed for compatible rear differential applications. It is intended for differential service or repair where the bearings and other internal components do not require replacement.
The kit contains four seals and three O-rings. Bearings, gears, shafts, gaskets, and other differential components are not included.
This listing includes one rear differential seal kit.
Product Features
- Rear differential seal-only service kit
- Includes four replacement seals
- Includes three replacement O-rings
- Designed for compatible Honda Pioneer UTV applications
- Useful for rear differential maintenance and repair
- Does not include differential bearings
- Sold as one complete seal kit
- All Balls Racing part number 25-2138-5
Vehicle Fitment
Honda Pioneer 500
- 2015 Honda Pioneer 500
- 2016 Honda Pioneer 500
- 2017 Honda Pioneer 500
- 2018 Honda Pioneer 500
- 2019 Honda Pioneer 500
- 2020 Honda Pioneer 500
- 2021 Honda Pioneer 500
- 2022 Honda Pioneer 500
- 2023 Honda Pioneer 500
All Balls Racing also lists this rear differential seal kit for select Pioneer 520 and Pioneer 700 applications. Verify the exact model, year, and rear differential configuration before ordering.
Additional Manufacturer Fitment
- 2021–2026 Honda Pioneer 520
- 2014–2026 Honda Pioneer 700
- 2017–2026 Honda Pioneer 700 Deluxe
- 2023–2026 Honda Pioneer 700 Forest
- 2014–2025 Honda Pioneer 700-4
- 2017–2026 Honda Pioneer 700-4 Deluxe
- 2023–2025 Honda Pioneer 700-4 Forest
Kit Contents
- O-rings: 3
- Seals: 4
- Quantity: One rear differential seal kit
Seal-Only Kit Notice
This is a seal-only kit. It does not include bearings, gears, shafts, or a complete differential rebuild assembly.
Inspect the differential bearings and internal components during disassembly. Any worn or damaged components must be purchased separately.
Installation Note
Professional installation is recommended.
Clean and inspect the sealing surfaces before installing the new seals and O-rings. Lubricate the components as required by the vehicle service manual and confirm that each seal is installed in the correct position and orientation.
Refer to the Honda service manual for differential disassembly procedures, fluid specifications, fill level, fastener torque values, and final inspection requirements.
Proposition 65 Warnings.
Cancer and Reproductive Harm. See details below.
Items that are not CARB Legal will not be sold and ship to California or CARB states.
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