Autopart International 1776-321715 Differential Pinion Seal

The Autopart International 1776-321715 is a precision-engineered differential pinion seal designed to prevent gear oil leaks from the differential housing. This seal creates a critical barrier between the pinion shaft and the differential case, protecting against fluid loss and contamination that can lead to premature bearing wear and differential failure.

Key Features:

• Manufactured to meet or exceed OEM specifications for proper fit and performance
• Constructed from application-specific seal material for optimal durability
• Engineered to withstand extreme operating temperatures and pressures
• Provides reliable sealing to prevent differential fluid leaks
• Direct replacement for worn or damaged original equipment seals

Differential pinion seals are essential maintenance components that should be replaced whenever the differential is serviced or when signs of leakage appear. This seal helps maintain proper lubrication levels in the differential assembly, ensuring smooth operation and extended component life.