2N1543 Beaded Gasket for Caterpillar Equipment

2N1543 is a beaded gasket used in Caterpillar equipment, including Caterpillar engines, engine and generator sets, and marine equipment. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The gasket is identified by the Caterpillar part number 2N1543 and the hyphenated catalog format 2N-1543. The supplied application data covers several Caterpillar D-series industrial engine models, engine and generator sets, and marine equipment applications.

Fitment

The gasket is listed for the following Caterpillar equipment and engine applications:

• Caterpillar engine and generator sets: D379B, D398B, D399.
• Caterpillar industrial engines: D379, D379B, D398, D398B, D399.
• Caterpillar marine equipment: 3192, 7251, D379A, D379B, D398A, D398B, D399.

Fitment is specified by the equipment and engine model designations listed above. The part number should be checked against the machine or engine parts catalog before installation when the model has multiple configurations.

Cross-reference numbers

The following numbers identify the same gasket in the supplied catalog data:

• 2N1543 — Caterpillar part code.
• 2N-1543 — hyphenated Caterpillar catalog format.

Both number formats refer to the gasket designation 2N1543. The SKU for this product is 2N1543.

Specifications