SKF 15851 Automatic Transmission Seal - Front or Rear

SKF Automatic Transmission Seal 15851

SKF 15851 is an automatic transmission seal built for front and rear applications where precise sealing is critical. With a nitrile sealing surface, it is designed to help retain transmission fluid and keep contaminants out in vehicles such as the Isuzu Pickup, Isuzu Trooper, Chevrolet LUV, and BMW 530i.

Key Features

• Nitrile sealing surface for reliable fluid control in transmission service
• Outside diameter: 2.452 in.
• Shaft diameter: 1.575 in.
• Width: 0.276 in.
• Engineered by SKF, a long-established seal manufacturer with extensive sealing design experience
• Fits front and rear transmission seal applications, depending on vehicle fitment

Detailed Description

This SKF automatic transmission seal, part number 15851, is made to specific design requirements using premium materials selected for the application and operating environment. SKF has a long history in seal development, including early integrated shaft seal design work, and continues to manufacture seals to high quality standards for durability and safe operation. For drivers searching for an automatic transmission seal for 1981-1987 Isuzu Pickup front, 1984-1986 Isuzu Trooper front, 1979-1982 Chevrolet LUV front, or 1975-1978 BMW 530i rear with BW65, SKF 15851 provides a direct-fit sealing solution.

This part cross-references 5-09625-059-0 and 94028351 for the same application.

What It Helps Address

• Transmission fluid seepage at the seal interface
• Contamination entering the transmission through a worn seal
• Leak-related fluid loss around the shaft area
• Service issues caused by hardened or damaged sealing surfaces
• Fitment replacement needs for front or rear transmission seal locations

Installation Notes and Tips

Confirm the seal dimensions before installation: 2.452 in. outside diameter, 1.575 in. shaft diameter, and 0.276 in. width. Match the vehicle position exactly to the cataloged fitment, since SKF 15851 is listed for front applications on the Isuzu Pickup, Isuzu Trooper, and Chevrolet LUV, and for rear application on the BMW 530i with BW65. Inspect the shaft and sealing bore for wear, scoring, or debris before installing the new seal.

Quality Assurance

SKF manufactures seals to specific designs and quality standards focused on long service life and dependable sealing performance. Part number 15851 reflects SKF’s established approach to transmission sealing, with materials selected to suit the application and its operating environment.