WASHER-HARD 1984768 for Caterpillar Equipment

1984768 is a flat hardened-steel washer used with 5/8-inch bolts on Caterpillar earthmoving compactors and Caterpillar engine-machine applications. The washer is associated with C-Series head bolt applications and is installed beneath the bolt head or in the specified bolted joint according to the equipment service procedure.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The equipment brand for which the part is intended is Caterpillar; Caterpillar is not the manufacturer of this washer.

Fitment

The washer is listed for the following Caterpillar equipment and engine models:

• Caterpillar 826G earthmoving compactor
• Caterpillar 826G II earthmoving compactor
• Caterpillar 826H earthmoving compactor
• Caterpillar 825G earthmoving compactor
• Caterpillar 825G II earthmoving compactor
• Caterpillar 825H earthmoving compactor
• Caterpillar 3046 engine
• Caterpillar 3176C engine
• Caterpillar 3306 engine
• Caterpillar 3406 engine

Application should be confirmed against the machine model, serial number, and the bolt arrangement before installation. The listed fitment identifies the Caterpillar machines and engines associated with part number 1984768; it does not indicate that the washer is used in every joint on those machines.

Cross-reference numbers

Part numbers 1984768 and 198-4768 identify the same washer reference, with the second format using the Caterpillar-style hyphenated numbering presentation. The current data does not provide additional supplier cross-reference numbers.

Specifications

The stated outer diameter, inner diameter, and thickness are the primary dimensional references for checking the washer against the bolt and mating surface. The separate length, width, and depth values are the package or catalog dimensions supplied for this part record.