SKF 400700 Wheel Seal - Front, Rear or Rear Outer

SKF Wheel Seal 400700 for Dana 80 and Spicer 44 Axles

SKF 400700 is a wheel seal built for specific rear and front axle applications where sealing performance matters. It uses a nitrile sealing surface and a 2.750 shaft diameter to help maintain lubricant retention and keep road contaminants out.

For Dodge Ram 2500 and Ram 3500 rear axle service, as well as select Dodge Ramcharger and W-series front axle applications, this SKF wheel seal is specified for Dana 80 and Spicer 44 setups. The SKF 400700 is engineered to match the sealing demands of the application and its operating environment.

Key Features

• Brand: SKF
• Part number: 400700
• Wheel seal for driveline and axle service
• Nitrile sealing surface type
• 2.750 shaft diameter
• Application-specific design for axle sealing
• Cross-reference part numbers: 949107, 5015614AA

Detailed Description

SKF has a long history in seal engineering, and this wheel seal reflects that focus with premium materials and application-specific construction. The nitrile sealing surface is selected for sealing performance in axle environments, helping support lubricant retention while resisting contamination from dirt, water, and debris. If you are servicing a Dodge Ram 2500 rear outer Dana 80 axle, a Dodge Ram 3500 rear outer Dana 80 axle, or a Dodge W150 front Spicer 44 axle, SKF 400700 is built for those exact configurations.

Compatible With 2000-2001 Dodge Ram 2500, rear outer; 2000-2001 Dodge Ram 2500, rear; 2000-2001 Dodge Ram 3500, rear outer; 1978-1983 Dodge Ramcharger, front; 1978-1983 Dodge W150, front; 1981-1983 Dodge W250, front; 1978-1980 Dodge W200, front; 1975-1977 Dodge W100, front; 1977 Dodge W150, front; 1975-1977 Dodge W200, front; and 1974 Dodge Ramcharger, front.

What It Helps Address

• Axle lubricant seepage at the wheel seal area
• Contamination entering the axle housing
• Wear related to aging or hardened seal material
• Service issues on Dana 80 and Spicer 44 axle assemblies
• Seal replacement needs during rear axle or front hub service

Installation Notes and Tips

Verify axle type, position, and seal dimensions before installation. Clean the sealing surface thoroughly and inspect the shaft or hub for grooves, corrosion, or damage that could affect seal life. Confirm the application matches the listed rear outer, rear, or front position for your Dodge Ram 2500, Ram 3500, Ramcharger, W100, W150, W200, or W250 service.

Quality Assurance

SKF designs and manufactures seals to high quality standards, using materials selected for the application and operating environment. That engineering focus supports long service life and dependable sealing performance in axle service.