4L3422 Beaded Gasket — SKU 4L3422

The 4L3422 is a beaded gasket for Caterpillar equipment engines, ship equipment, and engine-generator sets. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

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

• Industrial engines: D379, D379B, D398, D398B, D399, G379, G379A, G398, and G399.
• Ship equipment: D379A, D379B, D398A, D398B, and D399.
• Engine-generator sets: D399.

Fitment is identified by the engine or equipment model designation listed above. The same gasket reference is used across the specified industrial engine, ship equipment, and engine-generator applications.

Cross-reference numbers

• 4L3422 — product and supplier reference number.
• 4L-3422 — equipment manufacturer reference format.

The numbers 4L3422 and 4L-3422 refer to the same gasket reference, with the hyphen representing a formatting variation in the part number. Verify the number stamped or listed for the engine application before installation.

Specifications