4W2489 Beaded Gasket for Caterpillar 3406B Truck Engine

The 4W2489 is a beaded gasket used in Caterpillar 3406B truck engines. The part is identified for equipment manufactured by Caterpillar and is supplied as a gasket component for the applicable engine assembly. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The available product data identifies the part by the Caterpillar application and the 4W2489 number. The supplied information does not specify the exact installation position, mating components, sealing circuit, or the number of gaskets included in a set. These details should therefore be verified against the engine configuration and the part being replaced before installation.

Fitment

• Caterpillar 3406B truck engine

The fitment information available for this item refers specifically to the Caterpillar 3406B engine designation. No additional Caterpillar engine series or machine models are listed in the supplied data.

Cross-reference numbers

4W2489 is the identifying number provided for this gasket. No additional supplier numbers or separate equipment-manufacturer reference numbers are included in the available product information.

Specifications

The dimensions and weight above are the values provided for the product listing. The supplied data does not state the gasket material, bead profile, bolt-hole arrangement, aperture dimensions, temperature range, torque requirements, or installation sealant requirements.

Before fitting, compare the removed gasket with the 4W2489 configuration and confirm the engine identification. The Caterpillar 3406B designation is the only equipment application specified for this item in the available data.