9M6878 Gasket for Caterpillar

9M6878 is a beaded gasket used in Caterpillar equipment and engines. The listed applications include Caterpillar excavators, generator set engines, industrial engines, pneumatic compactors, vibratory compactors, and wheel tractors. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 9M6878. The available application data associates this gasket with the Caterpillar machine and engine models listed below. The model designations are retained as provided for equipment identification and parts matching.

Fitment

• Caterpillar Excavator 225
• Caterpillar Gen Set Engine 3160
• Caterpillar Industrial Engine 3208
• Caterpillar Pneumatic Compactor PS-500
• Caterpillar Vibratory Compactor CS-551
• Caterpillar Wheel Tractor 613
• Caterpillar Wheel Tractor 621
• Caterpillar Wheel Tractor 641
• Caterpillar Wheel Tractor 657
• Caterpillar Wheel Tractor 666

Fitment should be checked against the equipment model and the part number 9M6878 before installation. The available product data does not specify a machine position, installation location, gasket mating surface, or the number of gaskets supplied.

Specifications