Caterpillar original Caterpillar 244-7716 fuel injector replacement for OEM diesel engine common rail spare part new injector original new injector

The Caterpillar 244-7716 fuel injector is an OEM-specification electronic unit injector engineered for CAT C15, C15 ACERT, C15 ATAAC, C16, and 3406E diesel engines. Built to original manufacturing tolerances, this injector delivers precise fuel metering, stable electronic control, and high-pressure fuel delivery for consistent engine performance across heavy-duty operating conditions. It serves as a direct replacement for part numbers 10R1273, 10R0957, and 212-3467, offering seamless compatibility with genuine CAT fuel systems.

Designed for heavy-duty industrial environments, the 244-7716 features heat-resistant construction, corrosion protection, and leak-free operation to withstand the demands of construction machinery, mining equipment, marine engines, power generators, and long-haul trucks. Its optimized fuel efficiency and reduced emissions output help maintain compliance while supporting long engine service life. The injector is interchangeable with multiple OE references, making it a versatile solution for fleet operators, service workshops, and equipment rebuilders.

Prior to installation, the fuel system seating surface should be cleaned, sealing O-rings replaced, and Caterpillar torque specifications followed. Replacement of fuel filters and verification of ECM parameters are recommended to ensure reliable operation. This injector is intended for professional installation in compatible CAT diesel platforms used in transportation, construction, marine, agricultural, and oil and gas applications.