SKF 14921 Transfer Case Output Shaft Seal

SKF Transfer Case Output Shaft Seal 14921

SKF 14921 is a transfer case output shaft seal built for vehicles that need reliable fluid retention at the transfer case. It is designed around a polyacrylate sealing surface and precise dimensional specs to help maintain a tight seal at the output shaft.

Compatible with select Acura MDX, Acura RDX, Honda Ridgeline, and Honda Accord Crosstour applications, this SKF transfer case output shaft seal supports clean operation where the shaft passes through the transfer case housing. The SKF 14921 part number is used for direct replacement service on listed fitments.

Key Features

• Transfer case output shaft seal for sealing the shaft-to-housing interface
• Polyacrylate sealing surface type for application-specific sealing performance
• Outside diameter: 2.454 in.
• Shaft diameter: 1.378 in.
• Width: 0.472 in.
• SKF 14921 replacement part number for service matching

Detailed Description

SKF has a long history in seal engineering, and this transfer case output shaft seal reflects that experience with a design focused on fit, material selection, and durability. The seal is manufactured to specific dimensions, including a 2.454-inch outside diameter, 1.378-inch shaft diameter, and 0.472-inch width, so it can seat correctly in the transfer case assembly. For drivers servicing a Honda Ridgeline, Acura MDX, Acura RDX, or Honda Accord Crosstour, SKF 14921 provides the sealing function needed to keep lubricant contained at the output shaft.

This part cross-references OE-style numbers 91201PFMF01 and 91203RDK003 for the same application.

What It Helps Address

• Transfer case fluid seepage at the output shaft
• Contamination entering the transfer case through a worn seal
• Leak-related low fluid condition at the transfer case
• Noise or drivability concerns caused by degraded sealing at the shaft opening

Installation Notes and Tips

• Confirm the shaft diameter and seal dimensions before installation.
• Inspect the transfer case output shaft and sealing bore for wear, scoring, or debris.
• Clean the sealing surfaces thoroughly before fitting the new seal.
• Use proper installation tools to avoid distorting the seal lip or housing.
• Verify the application against the vehicle’s year, make, and model before service.

Quality Assurance

SKF designs and manufactures seals to high quality standards, using premium materials and application-specific construction to support long service life and safe operation. SKF 14921 is engineered for the listed Acura and Honda transfer case applications.