3P2874 Piston

3P2874 is a piston used in Caterpillar equipment, including Caterpillar motor graders in the Autograder series and models 14G and 16G. The part belongs to the engine components category and is supplied as a piston identified by SKU 3P2874.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part number is shown in two common formats: 3P2874 and 3P-2874. These formats identify the same listed piston reference. The equipment brand specified for fitment is Caterpillar; Caterpillar is the manufacturer of the equipment on which the part is used.

Fitment

The available fitment information identifies the piston for the following Caterpillar equipment:

• Caterpillar Autograder series
• Caterpillar 14G motor grader
• Caterpillar 16G motor grader

Fitment should be checked against the machine model and the part number before installation. The available product data does not specify an engine serial-number range, production year, engine arrangement number, or position within the engine.

Cross-reference numbers

• 3P2874
• 3P-2874

3P2874 is the SKU and primary identification number for this piston. The hyphenated form 3P-2874 is used in the compatible-model reference for the same part number. No additional supplier or equipment-manufacturer cross-reference numbers are specified in the available data.

Specifications

The listed dimensions are length, width, and depth of the supplied piston. The available specification does not include piston diameter, compression height, pin diameter, ring-groove dimensions, piston-pin information, material, coating, or included components. The product data also does not indicate whether piston rings, a piston pin, retaining clips, or other engine parts are supplied with the piston.

For parts identification, use SKU 3P2874 together with the Caterpillar machine model. The confirmed machine references in the available data are Autograder, 14G, and 16G.