InMotion WS722109 Axle Spindle Seal - Front Inner or Front Outer

Axle Spindle Seal for Front Inner Applications

The InMotion WS722109 axle spindle seal is built with nitrile material to help maintain a secure barrier at the differential and axle interface. It is specified for front inner and front outer applications on a wide range of Jeep, Ford, Dodge, Chevrolet, and GMC vehicles with matching axle configurations.

With a 0.539-inch width, 2.733-inch outside diameter, 2.25-inch shaft diameter, and 2.675-inch housing bore, this seal is sized for precise sealing performance in supported applications. The WS722109 is a direct-fit sealing component for service work on front axle assemblies where contamination control and leak prevention matter.

Key Features

• Nitrile construction for sealing durability in driveline service
• 0.539-inch width for the specified axle seal application
• 2.733-inch outside diameter and 2.675-inch housing bore
• 2.25-inch shaft diameter for matched fitment
• Supports front inner and front outer positions, depending on vehicle and axle type
• Fits many Jeep Wrangler, Cherokee, CJ7, and Ford F-150/F-250 front axle applications
• Part number WS722109 for accurate ordering and service lookup

Detailed Description

InMotion WS722109 is an axle spindle seal engineered for vehicles that require a reliable sealing surface at the front axle assembly. It is listed across numerous 1973-2006 applications, including Jeep Wrangler front inner with Spicer 30-AF axles, Jeep Cherokee front inner with Spicer 44-1F axles, Ford Bronco and F-150 front inner with Spicer 44 axles, and Chevrolet/GMC front inner applications with GMC axle configurations. This part number also appears in front outer fitments on select Spicer 44-8F axle applications.

This seal helps maintain separation between internal axle components and outside contaminants while supporting proper lubricant retention. The nitrile material is selected for sealing service in driveline environments where moisture, dirt, and debris can affect axle life. WS722109 is a practical replacement choice when servicing front axle seals on Jeep, Ford, Dodge, Chevrolet, and GMC platforms.

What It Helps Address

• Gear oil seepage at the axle spindle or seal area
• Contamination from dirt, water, and road debris entering the axle assembly
• Wear caused by degraded or hardened original seals
• Service issues during front axle rebuilds or differential maintenance
• Loss of sealing integrity on supported Jeep, Ford, Dodge, Chevrolet, and GMC front axle applications

Installation Notes and Tips

Confirm axle type, position, and dimensions before installation. This seal is listed for front inner and front outer positions depending on the vehicle and axle configuration, so match the application carefully to the service manual and removed part. Inspect the shaft surface and housing bore for wear, corrosion, or scoring before installing the new seal. Clean the sealing surfaces thoroughly and verify proper seating to avoid leaks after assembly.

Compatible With 1973-2006 Jeep Wrangler, Cherokee, CJ5, CJ7, Scrambler, Wagoneer, TJ, and Grand Cherokee front inner applications; 1980-1998 Ford Bronco, F-100, F-150, F-250, F-250 HD, Explorer, and Ranger front inner applications; and select Dodge, Chevrolet, and GMC front axle service applications.

Quality Assurance

InMotion manufactures this seal with precision-focused dimensions and nitrile construction for driveline sealing service. Part number WS722109 is specified for supported axle applications to help ensure correct fitment during repair or maintenance.