The OTTO 180-7341 is a critical fuel injection pump for the Caterpillar 325C excavator fuel system, specially engineered for the 3126 engine. It delivers precise, high-pressure fuel to the engine cylinders, optimizing combustion efficiency, enhancing power output, and reducing fuel waste, which is essential for maintaining the excavator’s productivity and long-term reliability.

Maximize your excavator diesel engine’s fuel efficiency with the OTTO 4HK1 Fuel Injection Pump (High Pressure Pump), a premium aftermarket replacement designed for durability and precise fitment. This high-quality fuel pump restores reliable high-pressure fuel supply to your heavy machinery, offering a cost-effective alternative to OEM parts.