SKF 11650 Automatic Transmission Seal - Front

SKF Automatic Transmission Seal 11650

SKF 11650 is an automatic transmission seal built for front-position applications on select Oldsmobile and Pontiac vehicles from 1961-1964. It is engineered with a silicone sealing surface and precise dimensions to help maintain transmission fluid control in demanding driveline environments.

Key Features

• Automatic transmission seal for front installation
• Silicone sealing surface type for consistent sealing performance
• Width: 0.335 in.
• Outside diameter: 2.077 in.
• Shaft diameter: 1.178 in.
• SKF part number 11650 for direct reference

Detailed Description

SKF 11650 is designed for automatic transmission sealing applications where accurate fit and material selection matter. SKF has a long history in seal engineering, and this seal reflects that experience with premium materials and application-specific construction. It is a strong match for classic driveline service on vehicles such as the Oldsmobile 98, Oldsmobile Cutlass, Pontiac Bonneville, Pontiac Catalina, and Pontiac Grand Prix with the listed transmission configurations. This part cross-references Carlson 14101 for the same application.

Vehicle Fitment

• Fits 1961-1964 Oldsmobile 98, front.
• Fits 1961-1964 Oldsmobile Cutlass, front, Hydramatic Trans.
• Fits 1961-1964 Pontiac Bonneville, front, Roto-Hydramatic Trans.
• Fits 1961-1964 Pontiac Catalina, front, Roto-Hydramatic Trans.
• Fits 1962-1964 Pontiac Grand Prix, front, Roto-Hydramatic Trans.

Common Repair Uses

• Transmission fluid seepage at the front seal area
• Seal wear from age, heat, and fluid exposure
• Contamination entry into the transmission assembly
• Loss of sealing integrity during transmission service
• Replacement of a worn SKF 11650 or equivalent seal

Installation Notes and Tips

Verify shaft diameter, outside diameter, and width before installation to confirm the seal matches the transmission case and shaft interface. Clean the sealing surfaces thoroughly and inspect for wear, scoring, or damage that could affect sealing performance. Confirm the transmission type listed for your vehicle, including Hydramatic or Roto-Hydramatic applications, before ordering SKF 11650.

Quality Assurance

SKF manufactures seals to defined specifications using premium materials and controlled production standards. The brand’s seal engineering background and long-standing focus on keeping lubricants in and contaminants out support dependable service life in transmission applications.