Description
Product Overview
The GOLKNHA Differential Seal Set is engineered for Bruin 250 YFM250 (2005‑2006), Bruin 350 2WD/4WD YFM350 (2004‑2006), Big Bear 250 YFM250 (2007‑2009), and Big Bear 350 models from 1996‑1999. Constructed from high‑grade rubber, the seals resist heat, oil, and wear, delivering a tight barrier that prevents fluid leakage. Each kit contains three seals and three matching O‑rings, matching OEM part numbers 93102‑65277‑00, 93316‑013Y0‑00, 93101‑52116‑00, 93211‑54698‑00, 93210‑76800‑00, ensuring a perfect factory fit.
![[Product front view showing all components]](https://www.consolelife.store/wp-content/uploads/2026/06/a4c75d4899a043df919038b294884e0c.jpg)
Usage
This seal set is ideal for DIY enthusiasts and professional mechanics performing rear differential maintenance on compatible Bruin and Big Bear ATVs. Install the seals when you notice oil seepage, unusual noises, or after a full differential rebuild. The kit’s comprehensive components simplify the replacement process, reducing downtime and eliminating the need for additional purchases.
Why Choose Us
GOLKNHA combines rigorous testing with precision molding to deliver seals that meet or exceed OEM specifications. Our 1‑year warranty reflects confidence in durability, and our 24/7 customer service ensures you receive assistance whenever needed. By choosing this kit, you avoid counterfeit parts and benefit from consistent quality across every unit.
Key Features
- Exact OEM fit for multiple Bruin and Big Bear models eliminates guesswork.
- High‑temperature resistant rubber prevents premature cracking and leaks.
- Complete kit includes three seals and three O‑rings for a full replacement.
- Lightweight design (3.17 oz) makes handling and installation easy.
- 1‑year warranty and 24/7 support provide peace of mind after purchase.
FAQ
Do these seals fit my 2007 Big Bear 250?
Yes, the kit is listed as compatible with Big Bear 250 YFM250 models from 2007‑2009.
What tools are required for installation?
Standard seal pullers, a torque wrench, and basic hand tools are sufficient. No specialized equipment is needed.
Is the O‑ring material the same as the seal material?
Yes, both are made from the same high‑grade rubber to ensure uniform performance and durability.
Can I use this kit on a 4WD Big Bear 350?
Absolutely, the kit covers both 2WD and 4WD variants of the Big Bear 350.
What is covered under the 1‑year warranty?
The warranty covers manufacturing defects and premature wear under normal usage conditions.




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