Caterpillar original 272-0630 Common Rail Fuel Injector for C15 C18 C27 C32 Engine Construction Machinery Replacement 10R-1273 276-8307 new original new injector

The Caterpillar 272-0630 fuel injector is an OEM-grade replacement component engineered for CAT C15 ACERT diesel engines and compatible variants including C15 MXS, NXS, BXS, and SDP series. Utilizing Electronic Unit Injector (EUI) technology, this injector delivers high-pressure fuel atomization with precise metering, ensuring optimized combustion efficiency across heavy-duty operating conditions. It is fully interchangeable with part numbers 10R1273, 10R7225, 20R2057, 20R8064, 2352888, 2360962, 2490713, 2638218, 3282574, and 3282575, providing broad compatibility across industrial applications such as Peterbilt, Kenworth, and Freightliner trucks, CAT construction and mining equipment, marine engines, and power generation systems.

Manufactured with long-life hardened components and a corrosion-resistant construction, the 272-0630 injector is factory flow tested to verify consistent spray pattern performance. Its design enhances horsepower output, improves fuel economy, and reduces smoke emissions while delivering reliable cold-start capability. The optimized atomization technology supports maximum engine performance under demanding workloads encountered in transportation, oilfield, and stationary generator applications, meeting the rigorous demands of professional fleet operators and industrial equipment owners.

Proper installation requires disconnecting the battery, thoroughly cleaning the injector bore, replacing sealing components, and applying OEM torque specifications. After installation, ECM calibration, fuel system priming, and diagnostic testing are recommended. Routine maintenance includes the use of high-quality diesel fuel, regular filter replacement, contamination prevention, and periodic fuel pressure monitoring to ensure long service life and stable engine operation.