Autopart International 1776-327804 Differential Pinion Seal

The Autopart International 1776-327804 is a high-quality differential pinion seal designed to prevent gear oil leakage from the differential housing where the pinion shaft exits. This critical seal maintains proper lubrication levels within the differential assembly while keeping contaminants out, ensuring optimal performance and longevity of your drivetrain components.

Key Features:

• Precision-engineered to meet or exceed OEM specifications for reliable fit and performance
• Manufactured with application-specific materials (Nitrile, Viton, or Polyacralate) selected for optimal durability
• Prevents differential fluid loss and contamination that can lead to costly damage
• Direct replacement seal for professional or DIY installation
• Compatible with rear-wheel drive and four-wheel drive applications

This pinion seal is an essential component during differential service, driveshaft removal, or when addressing gear oil leaks. Regular inspection and replacement of worn pinion seals helps maintain proper differential operation and prevents damage to bearings and gears caused by inadequate lubrication.