TK4875 Master Front Differential Master Service Kit

TK4875 Torque King® Premium Quality Front Differential Master Service Kit for your 1978-1979 Ford F-250, F-350 and 1985-1991 Ford F-350 heavy-duty 4x4 truck features 100% Timken® Bearings and genuine Dana-Spicer Small Parts. Torque King® Premium Diff Bearing and Seal Kits are the #1 choice for those who depend upon their truck to keep working day in and day out no matter how tough the conditions. Our Kits combine the superb quality of Timken bearings with the precise fit and reliability of 100% genuine Dana-Spicer small parts. No aftermarket, off brand or Chinese knockoff parts in these Kits! TK4865 includes: QU50400 Outer Pinion Bearing Cup, QU50401 Outer Pinion Bearing, QU50406 Inner Pinion Bearing Cup, QU50407 Inner Pinion Bearing, 2 QU50397 Differential Bearing Cups, 2 QU50398 Differential Bearings, 2 QU50816 Pinion Preload Shims, QU40365 Pinion Depth Shims, QU40206 Differential Shims, 12 QU40086 Ring Gear Bolts, QU40097 Pinion Seal, QU40099 Outer Pinion Slinger, QU50503 Inner Pinion Bearing Slinger, QU40030 Inner Pinion Bearing Baffle, QU40022 Pinion Nut, QU40023 Pinion Washer, QU40519 Lock Pin, 2 QU40059 Axle Shaft Seals, QU90008 Gear Marking Compound, S82194 Ultra RTV Sealant, S24200 Threadlocker, and QT9404 Brush. Almost all parts USA Made, but some are imported.

Need More Info? Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!

Dan the Gear Man® Tech Notes:
Not Included
1978-1979 & 1985-1991
Service Procedures
Applications

Tech Note 1: Not Included
This Kit does not include QU40041 Side Gear Thrust Washers, or QU40518 Pinion Mate Gear Thrust Washers.

Tech Note 2: 1978-1979 & 1985-1991
This Kit fits 1978-1979 and 1985-1991 Ford Dana 60 Front axles used shims between the inner Pinion Bearing and the Pinion Head to set the pinion rotating preload. There usually is a Slinger between the bearing and pinion head and/or a baffle under the cup. If present, these parts are part of the pinion height shim pack. Pinion Shim Kits may fit several applications, so you may find you have a kit with an inner Slinger or baffle that slightly differs from original. As a rule, unless otherwise instructed, only use an inner baffle or Slinger if your axle was originally built with the exactly the same type of part. The only exception would be when the gear or shim manufacturer specifically instructs you to use a different combination than original equipment.

Tech Note 3: Service Procedures
Rebearing service procedures are covered in my TM4400 Pinion and Differential Bearing Service on Dana-Spicer Monobeam Axles.

Applications:
Ford Dana 60 Front Axle:
F-250, F-350: 1978, 1979
F-350: 1985, 1986, 1987, 1988, 1989, 1990, 1991