SKF SDK334-MK Axle Differential Bearing and Seal Kit - Front

Axle Differential Bearing and Seal Kit for Jeep Dana 30

SKF SDK334-MK is an axle differential bearing and seal kit built for Jeep front Dana 30 service work. It combines matched bearing components, precision seals, and application-specific repair parts to support a complete differential refresh on Cherokee, Wrangler, Comanche, Wagoneer, CJ7, Scrambler, and CJ5 models.

Key Features

• Inside diameter: 11.0000
• Width: 2.500
• Bearing type: DIFF2TP
• Matched bearing cones and cups for proper bearing service
• Seals built to SKF standards with Bore-Tite coating for improved sealing performance
• Complete repair kit format for front axle differential service

Detailed Description

SKF SDK334-MK is engineered for front axle differential service on Jeep Dana 30 applications. The kit is designed around the bearing and seal dimensions listed above, with premium bearing components that include matching cones and cups for accurate replacement work. SKF seals use the brand’s Bore-Tite coating to improve sealing performance, helping maintain differential fluid control during service. For Jeep Cherokee, Wrangler, and other Dana 30-equipped models, SKF SDK334-MK provides the core components needed for a thorough differential repair.

This part cross-references 1-101-918 and 7372 for the same application.

What It Helps Fix

• Front differential bearing noise on Dana 30-equipped Jeep vehicles
• Gear oil seepage at the axle seal area
• Wear-related bearing play in the differential assembly
• Service issues caused by deteriorated seals and bearing surfaces
• Repeat repairs from incomplete differential refresh work

Installation Notes and Tips

• Fits 2000 Jeep Cherokee, front, Master Kit; Dana 30 w/o Low Pinion.
• Fits 1984-2000 Jeep Cherokee, front, Master Kit; w/ Dana 30 Axle.
• Fits 1987-1995 Jeep Wrangler, front, Master Kit; Dana 30 Axle.
• Fits 1986-1992 Jeep Comanche, front, Master Kit; w/ Dana 30 Axle.
• Fits 1984-1990 Jeep Wagoneer, front, Master Kit; w/ Dana 30 Axle.
• Fits 1971-1973 Jeep Wagoneer, front, Master Kit; w/ Dana 30 Axle.
• Fits 1976-1986 Jeep CJ7, front, Master Kit; Dana 30 Axle.
• Fits 1981-1985 Jeep Scrambler, front, Master Kit; Dana 30 Axle.
• Fits 1979 Jeep CJ5, front, Master Kit; Dana 30 Axle.
• Fits 1971-1977 Jeep CJ5, front, Master Kit; Dana 30 Axle.
• Verify axle configuration before ordering, including Dana 30 setup and low-pinion status where noted.
• Clean and inspect the housing, bearing journals, and sealing surfaces before assembly.
• Set bearing preload and gear contact pattern to factory specifications during reassembly.

Quality Assurance

SKF manufactures driveline service components to high quality standards, with bearings, seals, and related parts built to meet or exceed original equipment specifications. The kit format supports a complete front differential repair on Jeep Dana 30 applications, including Jeep Cherokee, Wrangler, and CJ-series models.