9J2009 Plunger for Caterpillar Equipment

The 9J2009 plunger is a component of the fuel injection system used on Caterpillar equipment. It is listed for Caterpillar engines and track-type tractors, including the 3306, 6A, 6S, D6E, D6E SR, D6G SR, D6G2 LGP, and D6G2 XL models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the SKU 9J2009. The fitment information below is based on the equipment and model references associated with this number. The listed equipment brand refers to Caterpillar as the manufacturer of the machines and engines on which the plunger is used.

Fitment

• Equipment brand: Caterpillar
• Equipment type: Engine-machine assemblies
• Equipment type: Track-type tractors
• Caterpillar 3306
• Caterpillar 6A
• Caterpillar 6S
• Caterpillar D6E
• Caterpillar D6E SR
• Caterpillar D6G SR
• Caterpillar D6G2 LGP
• Caterpillar D6G2 XL

The model references include both engine-related and track-type tractor applications. Before installation, the part number should be checked against the identification plate, parts manual, or existing fuel injection system component on the specific machine.

Cross-reference numbers

Part number 9J2009 is the identifying reference used for this plunger in the listed Caterpillar fuel injection system applications. The same number may appear in equipment parts documentation and in aftermarket catalogues.

Specifications

The dimensions and weight are catalogue values. They are provided for part identification and reference during procurement; they do not replace the dimensional requirements or service procedures specified for the particular fuel injection system.