2120932 Inlet Valve for Caterpillar Equipment

The 2120932 inlet valve is an engine valve used in Caterpillar engines and generator equipment. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is installed in the intake system of the engine cylinder head. Its operating function is to open and close the intake passage for the air-fuel mixture entering the cylinder. The product data identifies this valve for Caterpillar CG137, G3406, G3408, G3408B, G3408C, G3412 and G3412C engine applications, as well as SR4 generator equipment.

Fitment

The 2120932 inlet valve is listed for the following Caterpillar equipment and engine applications:

• Engine and Generator Kit applications
• CG137-12 G3406 Power System
• Industrial engine applications
• CG137-08 engine
• CG137-12 engine
• G3406 engine
• G3408 engine
• G3408B engine
• G3408C engine
• G3412 engine
• G3412C engine
• SR4 generator

Fitment should be checked against the engine model and the part number installed on the machine before replacement. The listed applications include both individual engine models and grouped engine-series references supplied for Caterpillar equipment.

Cross-reference numbers

The valve is identified by the following part-number formats:

• 2120932
• 212-0932

212-0932 is the hyphenated part-number format shown in the application data for this inlet valve. The SKU for the product is 2120932.

Specifications