3P2871 Case R.h. for Caterpillar Equipment

3P2871 is a right-hand case component used in the final drive assembly of Caterpillar equipment. The part is listed for Caterpillar engines and track-type tractors, including the 3306, 7, D7G, and D7G2 models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the Caterpillar part number 3P2871 and is included in the excavator sidecutter product category. The “R.h.” designation indicates the right-hand position of the component when installed on the machine. The available catalog data associates the part with Caterpillar equipment and does not identify compatibility with equipment from other manufacturers.

Fitment

• Equipment manufacturer: Caterpillar
• Equipment type: engine-machine applications
• Equipment type: track-type tractors
• Model: Caterpillar 3306
• Model: Caterpillar 7
• Model: Caterpillar D7G
• Model: Caterpillar D7G2

The model references above are taken from the available application data for part 3P2871. The source information does not provide production-year ranges, serial-number ranges, or detailed machine configuration restrictions. Compatibility should therefore be checked against the machine identification data and the removed part before installation.

Cross-reference numbers

Part number 3P2871 is the SKU and the primary identification number for this component. The number 3S1997 is listed as an interchangeable aftermarket reference. The available data does not provide additional supplier numbers or a separate revision designation.

Specifications

The stated weight and dimensions are the catalog values for the complete listed part. No information is provided for material grade, surface treatment, mounting hardware, seals, bearings, fasteners, thread specifications, or separate components included with the case. These items should not be assumed to be supplied unless they are confirmed in the package contents for the specific order.