FAG SS2237 Manual Transmission Seal - Front or Rear

Manual Transmission Seal for OE-Style Service

FAG SS2237 is a manual transmission seal built with Viton sealing material and a rubber spring auxiliary-lip design for controlled sealing performance. With precise dimensions and broad fitment across Honda, Acura, Mitsubishi, Nissan, and Isuzu applications, this seal is a practical choice for transmission service on many older import vehicles.

Fits 1970-2004 Nissan 510, 200SX, 720, D21, and Maxima applications, plus Honda Accord, Prelude, Odyssey, Acura CL and Legend, Mitsubishi Montero and Mighty Max, and Isuzu Oasis coverage listed below.

Key Features

• FAG SS2237 manual transmission seal
• Viton sealing material for durability in demanding service conditions
• Rubber seal with spring and auxiliary lip design
• Bore diameter: 1.575 in. / 40.005 mm
• Seal outside diameter: 1.584 in. / 40.234 mm
• Seal width: 1.063 in. / 8.001 mm
• Cross-reference: CSF 10584

Detailed Description

FAG SS2237 is engineered to seal transmission openings with accurate dimensions and material selection suited to drivetrain service. The Viton sealing element helps maintain contact at the sealing surface, while the rubber construction with spring and auxiliary lip supports consistent sealing at the bore. This part cross-references CSF 10584 for the same application. It is listed for a wide range of import vehicles, including Honda Accord and Prelude, Acura CL and Legend, Mitsubishi Montero and Mighty Max, Nissan 200SX and D21, and Isuzu Oasis.

Common Problems This Seal Can Address

• Transmission fluid seepage at the seal location
• Contamination entering the transmission through a worn seal
• Grease or lubricant loss around the sealing surface
• Noise or wear caused by degraded sealing performance
• Service issues on aging manual transmission assemblies

Installation Notes and Tips

• Verify bore diameter, outside diameter, and seal width before installation.
• Inspect the shaft and housing for scoring, corrosion, or wear that could affect sealing.
• Clean the sealing bore thoroughly before pressing in the new seal.
• Use proper installation tools to avoid distorting the seal lip or case.
• Confirm the vehicle position and application notes, especially for rear or front listings on Nissan models.

Quality Assurance

FAG seals are produced to meet vehicle manufacturer specifications and are sourced through suppliers aligned with FAG quality standards. The design focus is on protecting drivetrain components from dirt, dust, and moisture while maintaining sealing integrity over the service life of the bearing or transmission assembly.