729538-51340 Yanmar Fuel Injection Pump

729538-51340 Yanmar Fuel Injection Pump

729538-51340 fuel injection pump is specially designed and matched for Yanmar diesel engines, widely used on excavators, small construction machinery, agricultural harvesters, tractors and other equipment. This precision fuel pump stably delivers quantitative high-pressure fuel according to engine operating conditions, accurately controlling fuel supply volume and fuel supply timing to realize efficient atomization and full combustion inside cylinders. It effectively improves engine startup performance, solves problems such as difficult cold starting, unstable idling, insufficient power, excessive fuel consumption and exhaust smoke. Every finished fuel pump undergoes strict bench pressure testing, fuel leakage inspection and fuel supply calibration to guarantee stable fuel supply pressure, reliable operation and long service life under long-term harsh working environments.

We focus on wholesale of full-series diesel fuel system spare parts, including fuel injection pumps, common rail injectors, nozzle assemblies, delivery valves and related accessories for Yanmar, Jo-hn Deere, De-nso, Vo-lvo, Del-phi, Cum-mins, Komatsu and Isuzu, suitable for agricultural machinery, construction equipment, generator sets and heavy-duty trucks.

All products are manufactured in line with OEM standards and receive 100% bench testing before delivery. We accept bulk orders, customized packaging and efficient global shipping service. With stable product quality, factory-direct price and complete after-sales support, we provide one-stop fuel system spare part solutions for global distributors and repair workshops.