6L6489 Beaded Gasket for Caterpillar Equipment

6L6489 is a beaded gasket used in Caterpillar gas engines, generator sets, industrial engines, and marine engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed for the equipment applications and engine models shown below. The available product data identifies Caterpillar as the equipment manufacturer; it does not specify the exact installation position or the assembly in which the gasket is fitted.

Fitment

• Gas engine G3406
• Gas engine G379
• Gas engine G398
• Gas engine G399
• Gen set engine D379B
• Generator set G3406
• Industrial engine D398
• Marine engine D379A
• Marine engine D398A

Specifications