FAG SS3033 Automatic Transmission Seal - Front or Rear

Automatic Transmission Seal for Ford and Mercury Applications

FAG SS3033 is an automatic transmission seal built for specific Ford and Mercury front and rear applications across a wide range of model years. It uses a metal and spring seal design with silicone sealing material to help maintain sealing performance in demanding drivetrain environments.

Fits 1994-1996 Ford E-150 Econoline, front; Fits 1975-1994 Ford F-150, front; Fits 1973-1993 Ford Bronco, front. This part cross-references National 331107N for the same application.

Key Features

• Brand: FAG
• Part number: SS3033
• Automatic transmission seal for transmission sealing systems
• Metal and spring seal type for secure sealing contact
• Silicone sealing material
• Bore diameter: 2.746 in. / 69.748 mm
• Seal outside diameter: 2.75 in. / 69.85 mm
• Seal width: 2 in. / 9.525 mm

Product Details

FAG SS3033 is engineered to meet vehicle manufacturer specifications for the listed Ford and Mercury fitments. The seal is designed to help protect critical end components from dirt, dust, and moisture intrusion while helping retain grease and sealing integrity over time. With its metal-and-spring construction and silicone sealing material, this seal is suited for applications where dimensional accuracy and consistent sealing are important. Common search terms for this part include Ford F-250 front seal, Ford E-350 Econoline front transmission seal, and Mercury Cougar front seal SS3033.

What This Seal Helps Address

• Transmission fluid leakage at the seal interface
• Contamination from dirt, dust, and moisture
• Loss of grease or lubricant at the sealed area
• Wear-related sealing issues in high-mileage drivetrain service
• Replacement needs for front-position Ford and Mercury applications

Installation Notes and Tips

• Verify bore diameter, outside diameter, and width before installation.
• Confirm the transmission and position listed for your vehicle, since some model years have transmission-specific exclusions.
• Inspect the shaft and housing surfaces for wear, scoring, or corrosion before installing the new seal.
• Clean the sealing area thoroughly so the seal seats evenly.
• Use the vehicle-specific service procedure for the exact application.

Quality Assurance

FAG designs seals using high-quality materials and works with suppliers to meet its quality standards for manufacturer-specific applications. SS3033 is built for the listed fitments and dimensional requirements, including Ford F-150, Ford Bronco, Ford E-Series vans, and related Mercury and Lincoln applications.