SKF 16441 Differential Pinion Seal - Front

SKF Differential Pinion Seal 16441

SKF 16441 is a differential pinion seal built for front driveline applications that need reliable lubricant retention and contamination control. With a nitrile sealing surface, this seal is sized for a 1.614 shaft diameter, 2.922 outside diameter, and 0.354 width for the specified fitment.

Key Features

• Nitrile sealing surface for dependable sealing performance in driveline service
• 1.614 shaft diameter for the specified pinion shaft application
• 2.922 outside diameter and 0.354 width for proper housing fit
• Engineered to keep gear oil in and road contaminants out
• SKF part number 16441 for direct reference during replacement

Application Details

SKF has a long history in seal design and manufacturing, including early integrated shaft seal development and continued refinement of bonding methods and material selection. The 16441 differential pinion seal is made to specific design requirements using premium materials so it can perform in the operating environment of the axle assembly. This part cross-references Monroe Shocks & Struts (e.g., 975916021, 8943185200) for the same application. It fits 1994-2002 Honda Passport, front; 1988-2002 Isuzu Trooper, front; 1996-1999 Acura SLX, front; 1996-1999 Isuzu Oasis, front; and 1988-1995 Isuzu Pickup, front. For shoppers searching for a front differential pinion seal for Honda Passport, Isuzu Trooper, Acura SLX, Isuzu Oasis, or Isuzu Pickup, SKF 16441 provides a direct replacement option. The SKF 16441 seal is intended for driveline and axle sealing service where maintaining lubricant integrity is critical.

Common Problems This Seal Can Address

• Gear oil leakage at the differential pinion area
• Contamination entering the axle housing through a worn seal
• Moisture and debris exposure around the front differential
• Seal wear from age, heat, and driveline use
• Noise or driveline service concerns tied to low lubricant level

Installation Notes and Tips

Inspect the pinion yoke, shaft surface, and seal bore before installation. Replace the seal if the sealing lip is hardened, torn, or worn, and verify the shaft diameter and housing dimensions match the listed specifications. Clean the sealing surfaces thoroughly and install the seal squarely to avoid premature leakage. Confirm the vehicle is one of the listed front applications before ordering.

Quality Assurance

SKF manufactures seals to high quality standards with an emphasis on long service life and safe operation. The brand’s seal engineering background and material control support consistent fit and sealing performance for the specified application.