476-8765 Diesel Actuator Pump | Large Flange 31-Tooth Injection Pump With Transfer Pump For CAT C7 C9 C9.3 Diesel Engines
1. Product:476-8765
2. Compatible Equipment: Diesel Fuel Injection Systems
3. Manufacturer: Aftermarket OEM Replacement
4. Condition: Brand New, Fully Tested
5. Origin: ABOSEDE Diesel
6. Shipping period: 3-5 business days
7. Payment terms: T/T, Western Union, PayPal
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Product Introduction
In diesel engine repair, the part number on the pump body often tells a bigger story than the fault code on the diagnostic screen. 476-8765 is a heavy-duty diesel actuator pump designed for applications where pressure response, mechanical drive matching, and clean diesel delivery must work together. For European and North American buyers, the most important search points are not only "476-8765 diesel pump," but also large flange, 31-tooth drive, transfer pump, CAT C7/C9/C9.3, and cross-reference compatibility.
OE Identification and Technical Classification
Official Caterpillar parts information identifies 476-8765 as a Cat Unit Injector Hydraulic Pump, with 20R-1644 listed as a remanufactured alternative. Although many online buyers search this product using common rail keywords, technically it should be described as a diesel high-pressure actuation / injection supply pump used in CAT electronic diesel systems. This distinction helps professional buyers avoid misleading product descriptions and improves trust on Google independent-store pages.