9M8443 Pre-Combustion Chamber Gasket

The 9M8443 is a pre-combustion chamber gasket for Caterpillar equipment and engines. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

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

• Caterpillar 815B earthmoving compactor
• Caterpillar 3114 engine
• Caterpillar 3116 engine
• Caterpillar 3126 engine
• Caterpillar 3306 engine
• Caterpillar 550 engine
• Caterpillar 570 engine
• Caterpillar 580 engine

The listed application categories include Caterpillar earthmoving compactors, Caterpillar engine-machine applications, Caterpillar forest products equipment, and Caterpillar industrial engines. Verify the machine serial number and engine configuration before installation because the same model designation may cover different equipment configurations.

Cross-reference numbers

Specifications