7W0443 Mount A — Engine Mount for Caterpillar Equipment

Mount A 7W0443 is a ring support used in the engine mounting system of Caterpillar off-road dump trucks and engines. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The component is identified by the equipment manufacturer’s part number formats 7W0443 and 7W-0443.

Fitment

This engine mount is listed for the following Caterpillar equipment and engine models:

• Off-road dump truck 776B
• Off-road dump truck 776C
• Off-road dump truck 776D
• Off-road dump truck 777
• Off-road dump truck 777B
• Off-road dump truck 777C
• Off-road dump truck 777D
• Off-road dump truck 777E
• Off-road dump truck 777F
• Off-road dump truck 777G
• Caterpillar C32 engine
• Caterpillar 3508 engine
• Caterpillar 3512B engine

The listed applications include both complete off-road dump truck models and individual engine models. Before installation, the part number and mount dimensions should be compared with the component installed on the machine, especially where the same equipment series is available with different engine configurations.

Cross-reference numbers

The part is identified under the following number formats:

7W0443 and 7W-0443 refer to the same listed part-number identification, with the second format including a hyphen.

Specifications

The dimensions describe the ring section of the support: the outer diameter is 7.90 inches and the inner diameter is 1.08 inches. No additional information is provided for material, overall height, mounting hardware, fasteners, packaging contents, or installation position.