3D2871 Stud Taperlock for Caterpillar

The 3D2871 Stud Taperlock is a threaded taperlock stud used on Caterpillar equipment. It is listed for Caterpillar articulated dump trucks, cold planers, earthmoving compactors, and engine-machine applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part belongs to the threaded studs category and is identified by the Caterpillar equipment part number 3D2871. The supplied application data includes several Caterpillar machine and engine models from different equipment groups, so the model designation should be checked against the machine serial number and parts catalogue before installation.

Fitment

• Caterpillar D350E
• Caterpillar D350E II
• Caterpillar D400E
• Caterpillar D400E II
• Caterpillar PM-565
• Caterpillar PM-565B
• Caterpillar 836
• Caterpillar 3046
• Caterpillar 3306

The listed fitment covers the following Caterpillar equipment and power-unit groups:

• Articulated dump truck
• Cold planer
• Earthmoving compactor
• Engine-machine

The model list includes both complete machines and engine designations. The 3046 and 3306 designations refer to Caterpillar engine applications included in the supplied fitment information. D350E, D350E II, D400E, and D400E II are articulated dump truck model designations. PM-565 and PM-565B are cold planer models, while 836 is an earthmoving compactor designation.

Cross-reference numbers

The part is identified under the same 3D2871 number in the supplied Caterpillar application and product data. No additional supplier part numbers are specified in the available information.

Specifications

The available technical data specifies the overall listed dimensions as 7.62 cm in length, 12.7 cm in width, and 1.27 cm in depth, with a stated weight of 0.03 lb. Thread size, thread pitch, material, tightening torque, installation position, and included components are not specified in the available product data.