SKF 17731A Axle Shaft Seal for Nissan Xterra

The SKF 17731A is a precision-engineered axle shaft seal designed for 2012-2014 Nissan Xterra applications. This critical component provides reliable sealing performance to keep differential lubricants contained while preventing harmful contaminants from entering the axle assembly.

Key Features:

• Manufactured with premium nitrile rubber (NBR) sealing materials for excellent oil resistance and durability
• Metal case construction ensures proper retention and prevents seal migration
• Machined rubber sealing edge delivers superior accuracy and consistent sealing performance
• Latex bore coating on outer diameter helps seal minor bore imperfections and prevents external leakage
• Precision-matched dimensions for proper fit and long service life

SKF has been a global leader in seal technology since inventing the first integrated shaft seal in 1928. Each seal is manufactured to exacting specifications using advanced materials and bonding techniques to ensure optimal performance in demanding automotive applications. Regular seal replacement during axle service helps prevent costly fluid leaks and protects critical drivetrain components from contamination.