Washer 459/M6908 JCB, genuine

For the JCB machines: washer 459/M6908, a genuine JCB part. According to the product card, this part is a washer.

Washers differ in inside and outside diameter, thickness and material and are chosen by part number. Sealing washers are single-use: when tightened they crush slightly to seat on the surface and, once removed, do not seal as well again. They are therefore always renewed whenever a joint is opened, and keeping common sizes in the workshop speeds up repairs.

Specifications

Compatibility

According to the product card, the part number is 459/M6908. Fit is confirmed by the part number. Other parts are in Washers.

Fitting

Before fitting the washer, clean the seating faces and remove burrs and old seal remains. Fit the washer the right way round and tighten the joint to the specified torque. Copper and aluminium sealing washers that have been removed are not reused; new ones are fitted.