2A4638 Beaded Gasket for Caterpillar Equipment

2A4638 is a beaded gasket used in Caterpillar truck engines, industrial engines, and ship equipment. The part is a new aftermarket beaded gasket manufactured by CTP (Costex Tractor Parts).

The gasket is identified by the part number formats 2A4638 and 2A-4638. These designations refer to the same gasket number and are used for parts listed for Caterpillar equipment. The available application data covers several Caterpillar engine and equipment groups, including truck engines, industrial engines, and ship equipment.

Fitment

• Truck engines: Caterpillar 3306, 1673, 1673B, and 1673C.
• Industrial engines: Caterpillar 3306, D330C, D333C, G3306, G333C, and 3304.
• Ship equipment: Caterpillar D330C, D333C, 3304, and 3306.

Fitment is listed by equipment group and engine model. The gasket should be matched with the equipment model and the part number designation used in the applicable parts documentation.

Cross-reference numbers

Both 2A4638 and 2A-4638 are listed as identification numbers for this gasket. The SKU for the part is 2A4638.

Specifications

The listed dimensions are length 10 cm, width 5.7 cm, and depth 0.1 cm. The stated weight is 0.1 lb. No additional information about gasket material, sealing location, included components, or installation hardware is specified for this part.