SKF 14891 Differential Pinion Seal - Front or Rear

Reliable Differential Pinion Seal for Lexus and Toyota Vehicles

The SKF 14891 differential pinion seal is engineered to provide a precise fit and durable sealing performance for select Lexus and Toyota models. Designed with a polyacrylate sealing surface, this seal ensures effective protection against leaks and contamination in driveline systems.

• Outside diameter: 2.919 inches for accurate housing fit
• Shaft diameter: 1.496 inches to match OEM specifications
• Width: 0.433 inches for proper sealing depth
• Polyacrylate sealing surface type for enhanced durability and resistance
• Compatible with Lexus and Toyota models including 4Runner, Land Cruiser, LX470, Pickup, Sequoia, T100, Tacoma, and Tundra

Technical Details and Material Specifications

The SKF 14891 differential pinion seal features a polyacrylate sealing surface, which offers improved resistance to heat, oil, and wear compared to traditional materials. The seal’s dimensions—2.919 inches outside diameter, 1.496 inches shaft diameter, and 0.433 inches width—are designed to meet exact OEM tolerances, ensuring a secure fit and reliable sealing performance. This precision helps maintain the integrity of the differential assembly by preventing fluid leaks and ingress of contaminants.

Compatible Vehicles and Applications

This differential pinion seal is compatible with a range of Lexus and Toyota vehicles, including the 4Runner, Land Cruiser, LX470, Pickup, Sequoia, T100, Tacoma, and Tundra models. It is specifically designed for driveline and axle applications where maintaining a tight seal around the differential pinion shaft is critical for vehicle performance and longevity.

• Prevents differential fluid leaks
• Protects against dirt and debris contamination
• Reduces risk of premature bearing wear
• Maintains proper lubrication within the differential
• Helps avoid costly driveline repairs

Installation Notes and Tips

When installing the SKF 14891 differential pinion seal, ensure the shaft and housing surfaces are clean and free of debris. Use appropriate tools to press the seal evenly into place without damaging the sealing lip. Verify the seal orientation matches OEM specifications to maintain optimal sealing performance. It is recommended to inspect related components such as bearings and gears during installation to address any additional wear or damage.

Quality Assurance and Warranty Information

SKF manufactures the 14891 differential pinion seal to meet stringent quality standards, ensuring consistent performance and durability. The use of polyacrylate sealing material contributes to extended service life under typical operating conditions. While specific warranty details may vary, SKF products generally come with manufacturer-backed quality assurance to support reliability in automotive driveline applications.