SKF 32715 Engine Crankshaft Seal - Rear

SKF 32715 Rear Crankshaft Seal

SKF 32715 is a rear engine crankshaft seal built for applications that need controlled sealing at the crankshaft and reliable separation of oil from external contaminants. With a LongLife sealing surface type, this seal is specified for a precise shaft diameter of 3.268 inches, an outside diameter of 3.948 inches, and a width of 0.354 inch.

Compatible with a wide range of Mazda, Kia, Ford, and Mercury rear crankshaft seal applications, SKF 32715 is a direct-fit option for vehicles such as the Mazda Miata, Mazda Protege, and Kia Rio. The part number 32715 is also commonly searched for rear seal replacement work on older Ford and Mercury platforms.

Key Features

• Rear engine crankshaft seal for sealing the crankshaft at the rear main location
• LongLife sealing surface type for durable sealing performance
• Width: 0.354 in.
• Outside diameter: 3.948 in.
• Shaft diameter: 3.268 in.
• SKF engineered seal design using premium materials selected for the application and operating environment
• Part number: 32715

Detailed Description

SKF 32715 is designed for rear crankshaft sealing where maintaining oil control is critical. SKF has a long history in seal engineering, including early integrated shaft seal development, and this part reflects that experience through application-specific construction and material selection. The LongLife sealing surface type is intended for consistent contact at the shaft interface, helping maintain a stable seal under normal engine operating conditions. For buyers searching rear crankshaft seal SKF 32715 for Mazda Miata, Mazda Protege, or Kia Rio applications, this part provides a direct replacement path across multiple makes and model years.

This part cross-references OE-style numbers such as 0K20111312 and 145832715 for the same application.

What It Helps Address

• Rear main seal oil leakage at the crankshaft
• Oil seepage that can contaminate the bellhousing area
• Loss of crankcase oil from a worn sealing lip
• Contamination entering the engine through a degraded rear seal
• Noise or drivability concerns caused by oil loss-related engine maintenance issues

Installation Notes and Tips

Confirm the shaft diameter, outside diameter, and width before installation to match the engine specification. Inspect the crankshaft sealing surface for wear, scoring, or contamination before fitting the new seal. Clean the sealing bore and surrounding area thoroughly, and install the seal squarely to avoid distortion. Verify rear-position application details for the specific vehicle, especially on Mazda Miata, Mazda Protege, and Kia Rio fitments.

• Fits 2011-2014 Mazda 2, Rear
• Fits 2001-2005 Kia Rio, Rear
• Fits 1999-2005 Mazda Miata, Rear
• Fits 1990-1997 Mazda Miata, Rear
• Fits 2001 Mazda Protege, Rear
• Fits 1995-1999 Mazda Protege, Rear
• Fits 1994-1997 Ford Aspire, Rear
• Fits 1994-1997 Kia Sephia, Rear
• Fits 1991-1996 Ford Escort, Rear
• Fits 1992-1996 Mazda MX-3, Rear
• Fits 1991-1996 Mercury Tracer, Rear
• Fits 1987-1989 Mercury Tracer, Rear
• Fits 1986-1995 Mazda 323, Rear
• Fits 1991-1994 Mercury Capri, Rear
• Fits 1988-1993 Ford Festiva, Rear

Quality Assurance

SKF manufactures seals to specific designs with premium materials and controlled production standards to support long service life and safe operation. The 32715 part number is backed by SKF’s seal engineering experience and application-focused design approach.