SKF 23000 Transfer Case Output Shaft Seal - Rear

SKF 23000 Transfer Case Output Shaft Seal

The SKF 23000 transfer case output shaft seal is built for rear transfer case sealing where lubricant retention and contamination control matter. It is a direct-fit style seal for select Ram and Dodge Ram 2500 and 3500 applications with New Process 271 and 273 transfer cases.

Key Features

• SKF transfer case output shaft seal for rear applications
• Nitrile sealing surface for dependable fluid sealing performance
• Outside diameter: 3.335 in.
• Shaft diameter: 2.300 in.
• Width: 0.433 in.
• Engineered for select Ram 2500, Ram 3500, Dodge Ram 2500, and Dodge Ram 3500 models
• Part number 23000 for easy identification and ordering

Detailed Description

SKF 23000 is a transfer case output shaft seal designed around precise dimensions and sealing material selection. The nitrile sealing surface is suited to the demands of transfer case service, helping maintain lubricant inside the housing while keeping dirt and moisture out. SKF has a long history in seal design and manufacturing, and this part reflects that focus on dimensional accuracy and durable sealing performance. It is listed for rear-position applications on 2003-2012 Ram and Dodge Ram trucks equipped with New Process 271 and 273 transfer cases. If you are servicing a Ram 2500 transfer case output shaft seal or a Dodge Ram 3500 rear transfer case seal, SKF 23000 is the correct part number to verify against your application.

This part cross-references 31315 for the same application.

What It Helps Fix

• Transfer case fluid leaks at the output shaft
• Lubricant loss from the rear transfer case housing
• Contamination entering the transfer case through a worn seal
• Wet or oily residue around the output shaft area
• Seal wear on high-mileage Ram and Dodge Ram 2500/3500 trucks

Installation Notes and Tips

• Verify transfer case type before installation: New Process 271 or 273.
• Confirm shaft diameter and seal dimensions match the removed part.
• Inspect the output shaft surface for grooves, scoring, or corrosion before installing the new seal.
• Clean the sealing bore and surrounding area to prevent debris from affecting the seal lip.
• Use proper installation tools to seat the seal evenly and avoid distortion.

Quality Assurance

SKF manufactures seals to specific designs using premium materials and controlled production standards. The brand’s seal engineering heritage and focus on long service life support dependable performance in transfer case service.