Common Rail c9 Engine Injector Nozzle 254-4339 Fuel Injector 2544339 245-3516 242-0857 236-0957 2360

Explore what sets this solution apart in an easy-to-follow presentation. In this video, we walk you through the Caterpillar 573-4235 common rail fuel injector for C9 engines, demonstrating its precision fuel atomization, optimized spray pattern, and durable alloy steel construction. Watch a step-by-step showcase of its installation, performance characteristics, and real-world benefits for E330D and E336D excavators. Learn how this injector improves combustion efficiency, boosts power output, reduces emissions, and supports reliable cold starts. Ideal for B2B buyers seeking high-quality spare parts and practical maintenance insights.