FAG SS3255 Wheel Seal - Rear Outer

FAG SS3255 Wheel Seal for Nissan Rear Axles

The FAG SS3255 wheel seal is built for rear wheel-end service on select Nissan Pickup, D21, and 720 applications. It uses a metal and spring seal design with nitrile sealing material to help keep dirt, dust, and moisture out of the hub area while retaining grease at the bearing.

With a 3.543 in. bore diameter, 3.55 in. outside diameter, and 10.008 in. width, this wheel seal is specified for precise rear inner and rear outer positions on the listed Nissan models. The SS3255 is a direct-fit sealing solution for Nissan D21 rear inner and rear outer service where the OE-style dimensions matter.

Key Features

• Wheel seal for rear axle wheel-end service
• Metal and spring seal type for stable sealing performance
• Nitrile sealing material for grease retention and contamination control
• 3.543 in. bore diameter, 3.55 in. outside diameter, 10.008 in. width
• Fits rear inner and rear outer positions on select Nissan applications
• Cross-references SKF 25430 and Timken 226530 for the same application

Detailed Description

FAG SS3255 is engineered as a wheel seal for driveline and axle service, with dimensions and construction matched to the listed Nissan rear axle applications. The seal is designed to protect wheel-end components from contamination and to help prevent grease loss over the life of the bearing. For Nissan Pickup rear inner service, Nissan D21 rear inner service, and Nissan D21 rear outer service, the SS3255 provides the dimensional accuracy needed for proper sealing at the hub.

Compatible With 1995 Nissan Pickup, rear inner; 1990-1994 Nissan D21, rear inner; 1986-1989 Nissan D21, rear outer; 1983-1986 Nissan 720, rear outer; and 1980-1982 Nissan 720, rear inner. The FAG SS3255 is also referenced by part number 4133255100.

What This Part Helps Address

• Grease leakage at the wheel bearing area
• Contamination from dirt, dust, and moisture entering the hub
• Premature wear caused by compromised wheel-end sealing
• Noise or roughness related to bearing lubrication loss
• Service issues on Nissan rear inner and rear outer axle positions

Installation Notes and Tips

Verify bore diameter, outside diameter, width, and axle position before installation. This seal is specified for rear inner and rear outer locations only on the listed Nissan applications, so confirm the exact vehicle, axle, and position before ordering. Clean the seal bore and hub surfaces thoroughly, and inspect the bearing and spindle surfaces for wear or scoring before installing the new seal.

Quality Assurance

FAG wheel seals are produced to meet vehicle manufacturer specifications using high-quality materials. The seal design follows FAG quality standards and is intended for demanding wheel-end sealing applications where precise fit and contamination control are required.