Caterpillar Reman Engine Oil Pump 20R-2665 is a engine assembly product that provides a complete or service-ready engine replacement configuration. It is listed for Caterpillar heavy-equipment applications; use part number 20R-2665 as the primary identification reference.
- Part Number: 20R-2665
- Brand: Caterpillar
- Product Category: Engine Assembly
- Equipment Type: Pumper, Gen Set Engine, Generator Set, Marine Auxiliary, Marine Engine, Power Module
- Compatible Models: SPF743, POWER SYS, 3516B GEN, 3516C, 3516B, 3512C, 3508B, 3512B, XQC1600, PM3516, 3512E, 2016
- Engine Models: Confirm by equipment serial number
- Condition: New
Fitment can vary by machine configuration and serial-number range. Compare the original part number, dimensions, connectors and mounting points before purchase.





