Caterpillar original 0R-3252 Fuel Injector Replacement for OEM 0R-8338 for 3500 Engine 0R-3051 Diesel Engine Excavator Fuel Injector Assembly 0R-1759 original new injector

As a premium fuel system component purpose-built for high-horsepower Caterpillar diesel platforms, the CAT 0R-3252 high-pressure diesel injector is engineered for seamless fit across 3500 Series engine families covering 3512A, 3512B, 3516, 3516B, 3508 and 3508B variants, as well as CAT industrial and marine power systems. Manufactured to meet or exceed strict OEM specifications, this direct-injection injector is a reliable replacement solution for global industrial engine maintenance, repair and overhaul operations.

The 0R-3252 injector delivers precisely metered, high-pressure fuel directly to the combustion chamber to support optimized atomization and thorough fuel-air mixing. Its calibrated injection timing and precision nozzle design boost thermal combustion efficiency, ensure consistent power output, reduce excess fuel consumption and lower long-term operating costs. Made of hardened alloy steel with anti-corrosion coating, it resists high temperatures, wear and corrosive environments for extended service life under heavy loads.

It supports heavy-duty equipment across power generation, marine propulsion, mining, oil & gas and construction industries, including backup generators, cargo vessels, haul trucks, excavators, drilling rigs and earthmoving machinery. Every premium industrial grade unit is available in new or remanufactured options, backed by a 12-month warranty, and packed in industrial export packaging for secure global delivery, making it a cost-effective choice for B2B parts distributors and service providers.