Gasket Kit 2421539 for Caterpillar Equipment

Gasket kit 2421539 is a set of sealing components used when replacing one injector installed in the cylinder head of Caterpillar equipment. The kit is used on Caterpillar engines and machines equipped with compatible 3126B or 3126E engine applications, including integrated toolcarriers, marine engines, truck engines, and wheel-type loaders. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The kit contains the seals and support rings specified for one injector installation. The components are supplied as one complete gasket kit under SKU 2421539.

Fitment

The gasket kit is listed for the following equipment manufactured by Caterpillar:

• Caterpillar 3126B engine applications
• Caterpillar 3126E engine applications
• Caterpillar IT38G II integrated toolcarrier
• Caterpillar 938G II wheel-type loader
• Caterpillar 950G II wheel-type loader
• Caterpillar marine engine applications
• Caterpillar truck engine applications

The part is associated with Caterpillar engine, integrated toolcarrier, marine engine, truck, and wheel-type loader equipment. Model and engine configuration should be checked before installation because the kit is intended for the injector and cylinder-head arrangement specified by the equipment application.

Cross-reference numbers

Specifications

Kit contents

Each listed component is included in a quantity of one. The contents comprise three O-rings, one support ring, one split support ring, and one rubber support ring. These components are intended to be installed as part of the injector sealing arrangement in the cylinder head.

Before fitting, compare the equipment model, engine type, existing part number, and the individual component numbers with the service parts information for the machine. The dimensions stated above describe the packaged kit and do not represent the dimensions of each individual seal or support ring.