Description
The SKF 43764 wheel seal provides exceptional sealing integrity for commercial front steer axle hubs and spindles. Because proper lubrication containment directly impacts bearing life, this OE-quality Scotseal Classic component prevents oil leaks efficiently. Therefore, it protects your steer axle assembly and keeps fleet vehicles operating safely.
Heavy-Duty Axle & Vehicle Compatibility
Engineers specifically designed this steer axle oil seal to fit major commercial truck platforms. For example, it works seamlessly on Chevrolet/GM, Ford, International (IHC), Kenworth, Mack, Meritor, and Volvo/White steer axle systems. In addition, the seal features a 4.375″ shaft diameter, a 5.910″ outer diameter, and a 1.000″ seal width. For easy cataloging, this part directly replaces industry cross-reference numbers CR43764, 43764, 181.CR43764, Stemco 382-8064, National 370048A, 65092U, GMC 15507089, IHC 359923C91, Mack 32QJ252, and Volvo part numbers 20396295 and 027068936.
Installation Guidelines & Technical Tooling
SKF prioritizes vehicle safety above all else. Consequently, a qualified technician should perform all wheel-end repairs in strict accordance with manufacturer specifications. To avoid damaging the sealing element during assembly, mechanics must install this seal using proper wheel-end service tooling. You can browse compatible installation tools in our Brakes, Suspension and Steering catalog.
Technical Details & Specifications SKF 43764 Wheel Seal
Furthermore, this genuine part matches several major industry specs for simple inventory tracking:
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Brand Name: SKF / CR (Chicago Rawhide)
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Primary Part Number: 43764
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Alternate Part Numbers: CR43764 / 181.CR43764 / 382-8064 / 370048A
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Seal Type: CR Scotseal Classic
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Shaft Diameter: 4.375 in
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Outer Diameter (OD): 5.910 in
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Seal Width: 1.000 in
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Axle Application: Front Steer Axle
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Package Weight: 0.80 lbs
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Package Dimensions: 7.25 in x 7.25 in x 1.75 in
However, before starting installation, technicians should thoroughly clean and inspect the spindle shoulder. You can access additional mounting guides and technical bulletins through the official SKF Vehicle Aftermarket Resources.
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