5L3377 Pre-Combustion Chamber Gasket

5L3377 is a pre-combustion chamber gasket for Caterpillar equipment, including gas engines, generator set engines, industrial engines, marine engines, and the Caterpillar 12F motor grader. This is a new aftermarket pre-combustion chamber gasket manufactured by CTP (Costex Tractor Parts).

Fitment

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

• Gas engines: G379, G398, G399
• Generator set engines: D379B, D399
• Industrial engines: D346, D348, D398, D399
• Marine engines: D346, D349, D379A
• Motor grader: 12F

Specifications