FAG SS3647 Power Take Off (PTO) Drive Shaft Seal

FAG SS3647 PTO Drive Shaft Seal Overview

The FAG SS3647 power take off drive shaft seal is built for driveline sealing applications that demand accurate dimensions and dependable contamination control. It uses a metal and spring seal design with nitrile sealing material to help retain grease and keep dirt, dust, and moisture out of the sealed area.

Compatible with 1960-1963 Ford F-100 applications, this seal is specified for vehicles that require a 1.375-inch bore diameter, 1.379-inch outside diameter, and 0.813-inch width. The FAG SS3647 is a direct-fit sealing component for restoration and maintenance work where correct size and material selection matter.

Key Features

• Part number: SS3647
• Power take off drive shaft seal for driveline and axle sealing systems
• Metal and spring seal type for stable sealing performance
• Nitrile sealing material for resistance to common contaminants
• Bore diameter: 1.375 in. (34.925 mm)
• Seal outside diameter: 1.379 in. (35.027 mm)
• Seal width: 0.813 in. (20.65 mm)
• Compatible with 1960-1963 Ford F-100, N/A

Detailed Description

FAG designs sealing components to meet vehicle manufacturer specifications, and this SS3647 seal follows that approach with precise dimensional control and application-specific construction. The nitrile sealing element works with the metal and spring design to help maintain a secure seal at the driveline interface, reducing the chance of lubricant loss and contamination intrusion. This part cross-references SKF 8060 for the same application.

For buyers searching for a Ford F-100 PTO drive shaft seal, a 1960-1963 Ford F-100 driveline seal, or a FAG SS3647 replacement seal, this part provides the listed dimensions and material construction needed for correct service selection.

Common Problems This Seal Helps Address

• Grease loss at the sealed driveline area
• Dirt and dust entering the seal cavity
• Moisture contamination around the shaft interface
• Wear caused by an incorrect seal size
• Leakage from an aging or damaged PTO drive shaft seal

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 for scoring or wear that could affect sealing performance. Confirm the application matches 1960-1963 Ford F-100, N/A, and compare the removed seal to the FAG SS3647 before pressing the new seal into place.

Quality Assurance

FAG sources sealing components to meet manufacturer specifications and works with suppliers to maintain its quality standards. The SS3647 is built for application-specific fitment and material consistency in driveline sealing service.