SKF 22353 Engine Crankshaft Seal - Rear

SKF 22353 Engine Crankshaft Seal

SKF 22353 is an engine crankshaft seal built for rear crankshaft sealing applications where oil control and contamination resistance matter. It uses a nitrile sealing surface and is sized with a 2.250 shaft diameter, 3.005 outside diameter, and 0.375 width for the specified fitment.

Key Features

• Engine crankshaft seal for rear-position applications
• Nitrile sealing surface type for oil sealing performance
• Shaft diameter: 2.250
• Outside diameter: 3.005
• Width: 0.375
• SKF part number 22353

Fitment Details

Fits 1979 Ford Mustang, rear. Fits 1975-1979 Ford Pinto, rear. This part cross-references 145822353 and 975922353 for the same application.

Product Description

SKF has a long history in shaft seal engineering, and this crankshaft seal reflects that experience with a design focused on keeping lubricants in and contaminants out. The nitrile sealing surface is selected for the application environment, while the dimensional specifications help support proper sealing at the rear of the crankshaft. For Ford Mustang and Ford Pinto rear crankshaft seal service, SKF 22353 provides a direct replacement option built to the listed measurements.

Common Repair Uses

• Rear engine oil leakage at the crankshaft seal area
• Contamination entering the crankcase through a worn seal
• Oil seepage that leaves residue on the bellhousing or engine underside
• Seal wear from age, heat, and normal crankshaft rotation
• Service replacement during engine reseal work

Installation Notes and Tips

Confirm the shaft diameter, outside diameter, and width before installation to match the engine sealing bore. Inspect the crankshaft sealing surface for wear, scoring, or contamination before fitting the new seal. Clean the sealing area thoroughly and install the seal squarely to avoid distortion. Verify rear-position application details for the Ford Mustang and Ford Pinto before assembly.

Quality Assurance

SKF manufactures seals to specific designs using premium materials and controlled production standards. The brand’s seal engineering background and long-term focus on durability support consistent sealing performance in automotive engine applications.