8C3073 EPDM (70) O-Ring for Caterpillar Equipment

8C3073 is an O-ring used in Caterpillar equipment, including engines, generator sets, trucks, tractors, loaders, marine engines, locomotives and vibratory compactors. The sealing ring is made from EPDM material with a 70 specification as identified for this part. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The part is listed for the following Caterpillar equipment and model designations:

• Gas engine: G3516.
• Gen set engine: 3516.
• Generator set: 3512B, 3516, 3516B, C18.
• Load haul dump: R1700G.
• Locomotive engine: 3516, 3516B.
• Marine engine: 3516C, C18.
• Track-type tractor: D5H.
• Truck: 793, 793B, 793C, 793D.
• Vibratory compactor: CS-323C.

Compatibility is specified by the equipment designations listed above. The same model designation may occur in more than one Caterpillar equipment category, such as 3516, 3516B and C18, because these designations are listed for different engine and generator applications.

Specifications