FAG SS5846 Automatic Transmission Seal - Rear

Automatic Transmission Seal for Ford and Lincoln

FAG SS5846 is an automatic transmission seal built with Viton sealing material and a rubber spring auxiliary-lip design. It is sized for precise bore and outside diameter control, helping maintain a tight seal in rear applications on select Ford and Lincoln vehicles.

Key Features

• Part number SS5846 automatic transmission seal
• Viton sealing material for demanding transmission environments
• Rubber seal with spring and auxiliary lip design
• Bore diameter: 3.142 in. (79.807 mm)
• Seal outside diameter: 3.147 in. (79.934 mm)
• Seal width: 1.516 in. (38.506 mm)
• Fits rear applications on select Ford Expedition, Explorer, Ranger, Explorer Sport Trac, and Lincoln Navigator models

Detailed Description

FAG SS5846 is a transmission seal engineered to match specific vehicle dimensions and sealing requirements. The Viton sealing material is selected for durability in transmission service, while the spring-loaded auxiliary lip design helps maintain sealing contact where precise fitment matters. This part number SS5846 is listed for rear applications on 2006-2014 Ford Expedition, 2006-2014 Ford Explorer, 2009-2014 Lincoln Navigator, 2006-2011 Ford Ranger, and 2007-2010 Ford Explorer Sport Trac. This part cross-references Bosch 15165 for the same application.

What It Helps Address

• Transmission fluid seepage at the seal interface
• Contamination entry from dirt, dust, and moisture
• Loss of sealing integrity from worn or damaged seals
• Fitment issues when replacing a rear transmission seal on listed Ford and Lincoln vehicles

Installation Notes and Tips

Verify bore diameter, outside diameter, and seal width before installation. Clean the sealing surface and housing thoroughly, and inspect the shaft or mating surface for wear, scoring, or corrosion. Confirm the vehicle application and position match the catalog listing before installing SS5846.

Quality Assurance

FAG designs seals to meet vehicle manufacturer specifications and works with suppliers to maintain its quality standards. The seal construction and material selection are intended to support consistent sealing performance in the specified applications.