M12 Washer for Terex TX760B

The 390735X1 washer serves as a sealing component within the transmission oil fill assembly of the Terex TX760B. Its primary function is to provide a secure seal beneath the head of a plug or bolt at the transmission oil fill port, which helps prevent lubricant leakage from the system. By maintaining the integrity of the fill point, this component ensures that the transmission remains properly lubricated during operation.

This specific washer is manufactured to precise dimensions, featuring a 12 mm inner diameter, a 24 mm outer diameter, and a 2 mm thickness. It is compatible with the Terex TX760B model. Proper installation of this washer is necessary to distribute clamping force evenly across the contact surfaces, which protects the surrounding housing and ensures a consistent seal against the transmission casing.

In heavy machinery, washers of this type are used to create a barrier between fasteners and machine components. They are commonly found in fluid systems where maintaining a pressurized or sealed environment is necessary to prevent the loss of hydraulic or transmission fluids, thereby protecting internal gears and bearings from contamination or fluid depletion.