Trust the National 5682 Front Inner Oil Seal Kit to safeguard your vehicle's performance with unrivaled sealing capability and durability. Renowned for their superior design and quality, National Bearings have been the choice of automotive professionals for over 75 years. This oil seal kit is meticulously engineered to adapt perfectly across various Chevrolet, GMC, and Workhorse models, ensuring optimal fit and function.This springless, single-lip seal offers excellent performance across a broad temperature range of -40°F to 225°F. Made from high-grade nitrile material, it resists swelling in hydrocarbon fluids, making it a resilient choice for every type of repair job. By maintaining proper oil retention and preventing leaks, it significantly boosts the efficiency and longevity of your vehicle.

• Springless, single-lip design for durability
• Wide temperature range:
• 40°F to 225°F
• Dependable performance in extreme conditions
• Crafted from nitrile for minimal fluid swell
• Enhances vehicle longevity and reliability

Material:	Nitrile
Part Description:	Oil Seal Kit
Sealing Material:	Nitrile
Temperature Range:	-40°F to 225°F
Design Type:	Springless; Single-lip
Dimensions:	3.300 in. x 1.100 in. x 3.300 in.
Weight:	0.1000 lbs.
Unit of Measure:	Inch

• ACDelco: 290-262
• Centric Parts: 417.66013
• Chicago Rawhide: 21294
• General Motors: 15602640
• General Motors: 15617869
• General Motors: 15622498
• SKF: 21294
• Timken: 5682

• 1985-1999 Chevrolet P30 | Position: Front Inner
• 1999-2005 Workhorse P32 | Position: Front Inner
• 1999-2005 Workhorse P42 | Position: Front Inner
• 2000-2005 Workhorse P30 | Position: Front Inner
• 1985-1999 GMC P3500 | Position: Front Inner
• 2001-2002 Chevrolet C3500HD | Position: Front Inner
• 2001-2002 GMC C3500HD | Position: Front Inner