SKF 20847 Automatic Transmission Seal - Rear

SKF 20847 Automatic Transmission Seal

SKF 20847 is an automatic transmission seal built for rear applications where fluid retention and contamination control matter. It is engineered with a polyacrylate sealing surface and precise dimensions to support a proper seal at the shaft and housing interface.

Fits 2006-2010 Ford F-250 Super Duty, rear and fits 2005-2007 Ford F-350 Super Duty, rear. This SKF 20847 seal is a direct-fit option for Ford Super Duty transmission service when the original seal shows wear, hardening, or leakage.

Key Features

• Automatic transmission seal for rear installation
• Polyacrylate sealing surface type for transmission sealing service
• Outside diameter: 3.181 in.
• Shaft diameter: 2.087 in.
• Width: 0.433 in.
• SKF part number 20847 for catalog and service reference

Detailed Description

SKF 20847 is designed for transmission sealing applications that require accurate fit and stable sealing performance. The listed dimensions help match the seal to the shaft and bore interface, while the polyacrylate sealing surface supports fluid control in the transmission environment. SKF has a long history in seal design and manufacturing, with products built to specific application requirements and quality standards.

For Ford F-250 Super Duty and Ford F-350 Super Duty service, this seal supports rear transmission sealing where leaks can lead to low fluid level, shifting concerns, and contamination exposure. If you are searching for an automatic transmission seal for 2006-2010 Ford F-250 Super Duty rear or 2005-2007 Ford F-350 Super Duty rear, SKF 20847 is the part number to reference. This part cross-references Ford OE number 3C3P7052CB for the same application.

Common Issues This Seal Can Address

• Transmission fluid seepage at the rear seal area
• Fluid loss from a worn or hardened seal lip
• Contamination entering the transmission through a damaged seal
• Service replacement during transmission repair or rebuild
• Leak diagnosis on Ford Super Duty rear transmission applications

Installation Notes and Tips

Verify shaft diameter, outside diameter, and width before installation to confirm the seal matches the transmission opening and shaft surface. Inspect the shaft and sealing surface for scoring, corrosion, or debris before installing SKF 20847. Clean the sealing area thoroughly and follow the vehicle service procedure for rear transmission seal replacement on the Ford F-250 Super Duty or Ford F-350 Super Duty.

Quality Assurance

SKF manufactures seals to application-specific designs using premium materials and established production standards. The brand’s seal engineering background and dimensional control support consistent fitment for transmission service.