FAG SS2809 Differential Pinion Seal - Rear

FAG SS2809 Differential Pinion Seal

The FAG SS2809 differential pinion seal is built for driveline sealing applications where keeping gear oil contained and contaminants out matters. With a metal-and-spring seal design and nitrile sealing material, it is suited for service work that calls for a precise OE-style replacement.

For technicians and DIY repairs on vehicles such as Honda Civic and Toyota Corolla applications, this seal helps restore proper sealing at the pinion area and supports consistent differential operation. The FAG SS2809 is specified with a 2.75 in bore diameter, 2.754 in outside diameter, and 1.75 in width.

Key Features

• Part number: SS2809
• Differential pinion seal for driveline and axle sealing service
• Metal and spring seal type for stable sealing performance
• Nitrile sealing material for oil resistance in drivetrain use
• 2.75 in bore diameter / 69.85 mm bore diameter
• 2.754 in outside diameter / 69.952 mm outside diameter
• 1.75 in width / 44.45 mm width

Detailed Description

FAG designs sealing components to help protect wheel-end and drivetrain parts from dirt, dust, and moisture while retaining lubricant where it belongs. This differential pinion seal follows that approach with a nitrile sealing element and metal-spring construction sized for accurate fitment at the pinion opening. If you are replacing a leaking seal during differential service, SS2809 provides the dimensional consistency needed for a proper repair. This part cross-references National 450183 for the same application.

What It Helps Solve

• Gear oil seepage at the differential pinion area
• Contamination entering the driveline seal surface
• Noise or wear caused by low lubricant level
• Seal failure discovered during differential service
• Repeat leaks after prior seal replacement

Installation Notes and Tips

Inspect the pinion yoke, sealing surface, and surrounding housing before installation. Clean the bore thoroughly and verify the replacement seal dimensions against the original part. Proper installation depth and alignment are important for sealing performance, and the mating surface should be free of scoring or corrosion.

Compatible With select Honda Civic and Toyota Corolla applications where FAG SS2809 is specified. Verify year, model, and drivetrain details before ordering. Fits should be confirmed against the vehicle’s original seal dimensions and service information.

Quality Assurance

FAG sources sealing components to meet vehicle manufacturer specifications and applies supplier-controlled quality standards to its seal designs. The SS2809 is built for drivetrain sealing service where dimensional accuracy and material selection matter.