SKF 18478 Drive Axle Shaft Seal - Front Left or Front Right

Reliable Drive Axle Shaft Seal for Lexus and Toyota Vehicles

The SKF Axle Shaft Seal -Right- Front Axle (Part Number 18478) is engineered to provide a precise fit and durable sealing performance for select Lexus and Toyota models. Designed to maintain axle integrity, this seal helps prevent leaks and contamination in the driveline system.

• Width: 0.394 inches for optimal sealing depth
• Outside Diameter: 3.156 inches ensuring a secure fit
• Shaft Diameter: 1.850 inches matching OEM specifications
• Sealing Surface Type: Nitrile for resistance to oil and wear
• Compatible with right front axle applications

About the SKF Axle Shaft Seal -Right- Front Axle Product Line

The SKF Axle Shaft Seal -Right- Front Axle product line focuses on high-quality sealing solutions designed specifically for front axle applications. This line emphasizes precision dimensions and durable materials like nitrile to withstand harsh operating conditions, ensuring reliable performance in driveline and axle systems.

Detailed Product Description

This drive axle shaft seal is manufactured to meet the exacting standards required for Lexus and Toyota vehicles including models such as the 4Runner, FJ Cruiser, GX460, GX470, Land Cruiser, LX470, LX570, Sequoia, Tacoma, and Tundra. The seal’s nitrile sealing surface offers excellent resistance to oil, grease, and environmental contaminants, helping to maintain axle lubrication and prevent premature wear. With a width of 0.394 inches and an outside diameter of 3.156 inches, the seal fits securely on shafts with a diameter of 1.850 inches, ensuring a tight seal and reliable performance under various driving conditions.

Common Applications and Issues Addressed

• Prevents axle oil leaks on right front axle assemblies
• Protects driveline components from dirt and moisture intrusion
• Reduces risk of axle shaft wear due to contamination
• Maintains proper lubrication within the axle housing
• Helps avoid costly driveline repairs caused by seal failure

Installation Notes and Tips

• Ensure the axle shaft and housing surfaces are clean and free of debris before installation
• Use appropriate tools to avoid damaging the seal during installation
• Verify the seal orientation matches the right front axle application
• Check shaft diameter compatibility (1.850 inches) prior to installation
• Apply a light coating of lubricant on the sealing surface to ease installation

Quality Assurance and Warranty

SKF manufactures this drive axle shaft seal to meet stringent quality standards, ensuring durability and reliable sealing performance. While specific warranty details are not provided, SKF products typically adhere to industry standards for material and workmanship quality, supporting long-term driveline integrity.