7W2203 Cylinder Head for Caterpillar

The 7W2203 is a bare cylinder head for Caterpillar equipment and engines. It is used on Caterpillar articulated dump trucks, cold planers, engine-machine applications, and engine-generator sets. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a bare cylinder head, supplied under SKU 7W2203. The listed applications include Caterpillar machines and engine models equipped with 3306 and 3406 engine configurations.

Fitment

The cylinder head is listed for the following Caterpillar equipment types:

• Articulated dump trucks
• Cold planers
• Engine-machine applications
• Engine-generator sets

Compatible Caterpillar models and engine applications:

• Caterpillar D350E
• Caterpillar D400D
• Caterpillar D400E
• Caterpillar D40D
• Caterpillar PM-465
• Caterpillar 3306
• Caterpillar 3406
• Caterpillar 3406B
• Caterpillar 3406C

Fitment should be checked against the equipment model, engine configuration, and the installed cylinder head part number before installation. The model and engine references above are taken from the available application data for part number 7W2203.

Cross-reference numbers

The following numbers are listed as references for this cylinder head:

• 7W2203
• 1105096
• 7W2202
• 0R3674
• 0R4918
• 0R4920

Part number 7W2203 is the primary identification number for this product. The other numbers are listed as cross-reference numbers associated with the same cylinder head application and should be verified against the engine serial number and equipment configuration.

Specifications

The dimensions and weight refer to the listed product data. The available specification does not identify additional components, seals, gaskets, valves, or other engine parts included with the bare cylinder head.