4L7907 Beaded Gasket for Caterpillar Equipment

4L7907 is a beaded gasket used in Caterpillar industrial engines and ship equipment. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is identified by SKU 4L7907 and belongs to the beaded gasket category.

The listed applications include Caterpillar engine and equipment models from the D379, D398 and G379/G398 series. The model designation and application group should be checked against the equipment identification data before installation, especially where several versions of the same engine series are in service.

Fitment

• Engine — industrial:
  • Caterpillar D379
  • Caterpillar D379B
  • Caterpillar D398
  • Caterpillar D398B
  • Caterpillar G379
  • Caterpillar G379A
  • Caterpillar G398
• Ship equipment:
  • Caterpillar D379A
  • Caterpillar D379B
  • Caterpillar D398A
  • Caterpillar D398B

For the industrial engine applications, the gasket is listed for the D379, D379B, D398, D398B, G379, G379A and G398 models. For the ship equipment applications, the listed models are D379A, D379B, D398A and D398B. The shared appearance of some model designations in both application groups does not change the need to confirm the equipment configuration and the required part number.

Cross-reference numbers

4L7907 is the equipment manufacturer reference and the interchange designation provided for this gasket. The number may also be written as 4L-7907 in equipment and parts documentation; the hyphenated form identifies the same number shown as 4L7907.

Specifications

The dimensional data for 4L7907 is listed as 18 cm in length, 13.2 cm in width and 0.08 cm in depth. The stated weight is 0.1 lb. No additional material specification, mounting position or installation hardware is provided for this part.