1U3840 Axial Piston Hydraulic Pump for Caterpillar

The 1U3840 is an axial piston hydraulic pump used on Caterpillar equipment, including Caterpillar 3412 and 3516 engine applications and Caterpillar 992C, 992D, and 994 wheel-type loaders. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed as a hydraulic pump under the designation Pump G - 1U3840. The available application data identifies both engine-related equipment and wheel-type loader equipment as compatible machine categories.

Fitment

Fitment should be checked against the machine model and the part number installed on the equipment. The listed applications cover the Caterpillar 3412 and 3516 engine models and the 992C, 992D, and 994 wheel-type loader models.

For the engine applications, the pump is associated with Caterpillar 3412 and 3516 equipment. For the machine applications, the listed equipment type is a Caterpillar wheel-type loader, with 992C, 992D, and 994 identified as compatible models.

Cross-reference numbers

Part number 1U3840 is the product SKU and the listed Caterpillar equipment part code. Number 1U3840E is identified in the available data as an interchange number for this pump.

Specifications

The supplied weight specification is 335.6 lb. No additional dimensions, mounting details, thread specifications, material data, drive configuration, or included components are specified for this part.