1P4576 Hydraulic Flange

The 1P4576 is a hydraulic flange for Caterpillar equipment, including articulated dump trucks, cold planers, and earthmoving compactors. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 1P4576 and is listed for use with the Caterpillar machine models and series specified below. The available application data covers several equipment types and model variants, so the machine model should be checked against the identification number before installation.

Fitment

The listed fitment includes both base models and model versions marked with the II designation. The flange is associated with the hydraulic system of the specified Caterpillar equipment. The model information does not include serial-number ranges; compatibility should therefore be confirmed using the machine serial number and the part number installed on the equipment.

Cross-reference numbers

Numbers 1P4576 and 1P-4576 identify the same part-number designation in different written formats. Number 2K0190 is listed as a corresponding number for this flange. The cross-reference information is limited to the numbers shown above.

Specifications

The dimensional data refers to the flange itself: 8.89 cm in length, 15.24 cm in width, and 1.27 cm in depth. The stated weight is 0.3 lb. The available specification data does not include material composition, thread dimensions, bolt-hole details, sealing method, or additional components supplied with the part.