SKF 37444 Engine Crankshaft Seal - Rear

SKF 37444 Rear Crankshaft Seal for Ford and Lincoln

SKF 37444 is a rear crankshaft seal built for rear engine sealing applications on a wide range of Ford and Lincoln vehicles. It is engineered with SKF’s LongLife sealing surface type and premium materials to help maintain a dependable seal at the crankshaft rear main area.

Compatible With Ford F-150, Ford Explorer, Ford Mustang, Lincoln Navigator, and Lincoln MKZ rear applications, this seal is a direct-fit option for many 2007-2024 models. The SKF 37444 part number is also a useful reference when matching the correct rear crankshaft seal for service work.

Key Features

• Rear crankshaft seal for engine sealing service
• SKF LongLife sealing surface type
• Outside diameter: 4.309
• Shaft diameter: 3.622
• Width: 0.366
• Built with premium materials for the specified application and operating environment
• Interchange reference: 7T4E6701BA

Product Details

SKF has a long history in seal design and development, including early integrated shaft seal innovation. The 37444 rear crankshaft seal reflects that experience with application-specific construction and material selection aimed at maintaining lubricant retention and helping keep contaminants out of the engine. For Ford F-150, Ford Edge, Lincoln Navigator, and Lincoln Nautilus rear seal service, SKF 37444 provides a precise replacement option that matches the listed dimensions and fitment.

This part cross-references 7T4E6701BA for the same application.

What This Part Helps Address

• Rear main seal oil leakage at the crankshaft
• Oil seepage from the engine bellhousing area
• Contamination entering the rear crankshaft sealing zone
• Seal wear from age, heat, and mileage
• Service replacement on rear crankshaft seal repairs

Installation Notes and Tips

• Confirm rear position and engine application before installation.
• Inspect the crankshaft sealing surface for wear, scoring, or contamination.
• Clean the sealing area thoroughly before fitting the new seal.
• Use proper installation tools to avoid damaging the seal lip or housing.
• Verify the seal dimensions match the original part before assembly.

Quality Assurance

SKF manufactures seals to high quality standards and uses premium materials selected for the application and its operating environment. The brand’s seal engineering focus supports long service life and reliable sealing performance in demanding automotive use.