Seal Group-Exhaust 4W1478

Seal Group-Exhaust 4W1478 is an exhaust sealing part for Caterpillar equipment. It is used on Caterpillar cold planers, machine engines, and generator-set engines, including the equipment and engine models listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The part is listed for the following Caterpillar equipment types:

• Caterpillar cold planer
• Caterpillar engine installed in machinery
• Caterpillar engine used in a generator set

Compatible Caterpillar models and engine series:

• Caterpillar PM-200
• Caterpillar PM-201
• Caterpillar C18
• Caterpillar 3508
• Caterpillar 3512
• Caterpillar 3516
• Caterpillar G3508
• Caterpillar G3512
• Caterpillar G3516
• Caterpillar G3516B

Cross-reference numbers

• Caterpillar part number: 4W1478
• Part number format: 4W-1478

Specifications

When identifying this part, use the Caterpillar reference 4W1478 and the corresponding 4W-1478 number format. The listed application covers Caterpillar PM-200 and PM-201 cold planers, C18 engines, 3508, 3512, and 3516 engines, and G3508, G3512, G3516, and G3516B gas engine series. The available dimensional data is 15 cm in length, 15 cm in width, and 0.1 cm in depth; the listed weight is 0.2 lb.