The OEM part suitable for JCB number 904/50009 is a steering knuckle / axle shaft seal — a critical sealing component used in the drive axle knuckle of construction machinery. It provides effective sealing around the axle shaft, protecting bearings and joints from contaminants such as water, sand, and mud, and preventing lubricant leakage from the axle housing.
Applications:
– JCB backhoe loaders: 2CX, 3CX, 4CX
– JCB telehandlers (Loadall).
– Wheeled excavators, FASTRAC tractors, rough terrain forklifts, and other JCB machines with compatible hub assemblies.
Function and Benefits:
– Prevents oil leaks from the drive axle housing.
– Protects internal components from contamination.
– Extends service life of bearings and axle components.
– Made from durable material suitable for demanding working conditions.
Dimensions:
– Inner diameter: 45 mm
– Outer diameter: 65 mm
– Thickness: 15 mm
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The OEM part suitable for JCB number 904/50009 is a steering knuckle / axle shaft seal — a critical sealing component used in the drive axle knuckle of construction machinery. It provides effective sealing around the axle shaft, protecting bearings and joints from contaminants such as water, sand, and mud, and preventing lubricant leakage from the axle housing.

















