FAG SS3075 Differential Pinion Seal

FAG SS3075 Differential Pinion Seal

FAG SS3075 is a differential pinion seal built with nitrile sealing material and a rubber spring-style seal design for controlled sealing at the driveline. With a 72.009 mm bore diameter, 72.288 mm outside diameter, and 8.001 mm width, it is sized for specific axle and differential applications where contamination control and lubricant retention matter.

Key Features

• Part number: SS3075
• Differential pinion seal for driveline and axle service
• Nitrile sealing material with rubber and spring seal type
• Bore diameter: 72.009 mm; outside diameter: 72.288 mm
• Seal width: 8.001 mm
• Cross-reference: Eastern Catalytic 20440

Application Details

This FAG SS3075 seal is used in rear inner, front outer, outer, rear outer, rear, and front inner positions across select import driveline applications. Confirmed vehicle coverage includes 1988-2002 Isuzu Trooper rear inner, 1999-2001 Isuzu VehiCROSS rear inner, 1996-1999 Acura SLX rear inner, 1988-1995 Isuzu Pickup rear inner, 1992-1995 Mitsubishi Expo front outer, 1989-1994 Hyundai Sonata front outer, 1989-1994 Isuzu Amigo rear inner, 1990-1994 Mitsubishi Eclipse front outer, 1992-1994 Mitsubishi Expo LRV front outer, 1990-1994 Plymouth Laser front outer, 1985-1993 Mitsubishi Galant front outer, 1991 Dodge Colt outer, 1990 Mitsubishi Sigma front outer, 1984-1989 Isuzu Impulse rear outer, 1989 Mitsubishi Sigma front outer, 1985-1988 Dodge Colt front outer, 1983-1988 Isuzu Impulse rear, 1976-1987 Subaru Standard front inner, 1981-1985 Isuzu I-Mark rear outer, and 1981-1984 Isuzu I-Mark rear.

What It Helps Address

• Gear oil seepage at the pinion or axle seal area
• Contamination from dirt, dust, and moisture entering the sealed area
• Premature wear caused by lubricant loss
• Noisy or rough driveline operation related to seal failure
• Service replacement for worn seals on Isuzu Trooper, Mitsubishi Galant, and Acura SLX applications

Installation Notes

Verify seal dimensions, position, and axle configuration before installation. Clean the sealing surface, inspect the shaft or housing for wear, and install the seal squarely to avoid distortion. For fitment-specific service, match the application to the listed position exactly; for example, Fits 1988-2002 Isuzu Trooper, rear inner, and Fits 1996-1999 Acura SLX, rear inner. The part number SS3075 is also referenced in listings for related import driveline service, so confirm the OE-style dimensions before assembly.

Quality Assurance

FAG states that its seals are engineered to meet vehicle manufacturer specifications and are developed with suppliers to meet FAG quality standards. The design focus is on protecting wheel-end and driveline components from contamination while helping retain grease or lubricant over the service life of the bearing or seal assembly.