QuadBoss Differential Bearing & Seal Kit for Yamaha YFM400F Kodiak 4x4 and YFM350FW Big Bear 4x4 Models

Kit contains all of the bearings and seals required to service an ATV/UTV differential, restoring smooth operation and helping prevent leaks and premature wear under demanding riding conditions.

• Helps restore smooth, quiet differential operation and proper gear support


• Includes all bearings and seals needed to service one differential


• Built to meet or exceed OEM specifications for durability and fit


• Model specific kits for easier installation with no parts hunting

This comprehensive kit from QuadBoss includes all the bearings and seals necessary to service the differential on select Yamaha ATV and UTV models. Designed to restore smooth, quiet operation, these components help prevent leaks and reduce premature wear under demanding riding conditions. Whether you're performing routine maintenance or repairing damage, this kit simplifies the process by providing all the essential parts in one package.

Constructed to meet or exceed OEM specifications, the QuadBoss Differential Bearing & Seal Kit ensures a precise fit and long-lasting durability. It is specifically designed for models such as the Yamaha YFM400F Kodiak 4x4, YFM350FW Big Bear 4x4, and other compatible Yamaha ATV/UTV models from 1993 through 2004. The model-specific design eliminates the need to hunt for individual parts, reducing installation time and increasing confidence in your repairs.

Installation of this kit helps maintain proper gear support and differential operation, contributing to optimal vehicle performance. The bearings and seals are engineered to withstand the rigors of off-road riding, providing a reliable seal against dirt, water, and debris. This ensures your ATV or UTV continues to operate smoothly, with minimal noise and maximum efficiency. Whether you're a professional mechanic or a dedicated rider, this kit offers an effective solution for differential maintenance and repair, promoting the longevity of your vehicle's drivetrain components.

Features:

• Includes all bearings and seals needed for one differential service

• Designed to restore smooth, quiet differential operation

• Built to meet or exceed OEM specifications for durability and fit

• Model-specific kit simplifies installation without parts hunting

• Compatible with Yamaha YFM400F Kodiak 4x4 and YFM350FW Big Bear 4x4 models from 1993 to 2004

Fitment:
Yamaha YFM250 Bear Tracker Base 1999
Yamaha YFM250 Bear Tracker Base 2000
Yamaha YFM250 Bear Tracker Base 2001
Yamaha YFM250 Bear Tracker Base 2002
Yamaha YFM250 Bear Tracker Base 2003
Yamaha YFM250 Bear Tracker Base 2004
Yamaha YFM250 Big Bear Base 2007
Yamaha YFM250 Big Bear Base 2008
Yamaha YFM250 Big Bear Base 2009
Yamaha YFM250 Bruin Base 2005
Yamaha YFM250 Bruin Base 2006
Yamaha YFM350FW Big Bear 4x4 Base 1996
Yamaha YFM350FW Big Bear 4x4 Base 1997
Yamaha YFM350FW Big Bear 4x4 Base 1998
Yamaha YFM350FW Big Bear 4x4 Base 1999
Yamaha YFM350U Big Bear 2x4 Base 1996
Yamaha YFM350U Big Bear 2x4 Base 1997
Yamaha YFM350U Big Bear 2x4 Base 1998
Yamaha YFM350U Big Bear 2x4 Base 1999
Yamaha YFM400 Big Bear 2x4 Base 2000
Yamaha YFM400 Big Bear 2x4 Base 2001
Yamaha YFM400 Big Bear 2x4 Base 2002
Yamaha YFM400 Big Bear 2x4 Base 2003
Yamaha YFM400 Big Bear 2x4 Base 2004
Yamaha YFM400 Big Bear 4x4 Base 2000
Yamaha YFM400 Big Bear 4x4 Base 2001
Yamaha YFM400 Big Bear 4x4 Base 2002
Yamaha YFM400 Big Bear 4x4 Base 2003
Yamaha YFM400 Big Bear 4x4 Base 2004
Yamaha YFM400 Big Bear 4x4 Base 2005
Yamaha YFM400 Big Bear 4x4 Base 2006
Yamaha YFM400F Kodiak 4x4 Base 1993
Yamaha YFM400F Kodiak 4x4 Base 1994
Yamaha YFM400F Kodiak 4x4 Base 1995
Yamaha YFM400F Kodiak 4x4 Base 1996
Yamaha YFM400F Kodiak 4x4 Base 1997
Yamaha YFM400F Kodiak 4x4 Base 1998
Yamaha YFM400F Kodiak 4x4 Base 1999
Yamaha YFM400F Kodiak 4x4 Base 2000
Yamaha YFM400F Kodiak 4x4 Base 2001
Yamaha YFM400F Kodiak 4x4 Base 2002
Yamaha YFM400F Kodiak 4x4 Base 2003
Yamaha YFM400F Kodiak 4x4 Base 2004
Yamaha YFM600FW Grizzly 4x4 Base 1998
Yamaha YFM600FW Grizzly 4x4 Base 1999
Yamaha YFM600FW Grizzly 4x4 Base 2000
Yamaha YFM600FW Grizzly 4x4 Base 2001