Yanmar 729632-51401 Diesel Fuel Injection Pump

Description:

The Yanmar 729632-51401 fuel injection pump is a genuine OEM diesel fuel injection pump assembly designed for Yanmar 4TNV88-BDHQ marine and industrial diesel engines. It is responsible for delivering precise fuel volume and injection timing to ensure efficient combustion, reliable engine starting, stable power output, and improved fuel economy. This injection pump is commonly installed in marine propulsion systems, generators, industrial equipment, construction machinery, and agricultural applications requiring dependable diesel fuel delivery and long-term engine performance.

Applications:

The 729632-51401 injection pump is widely used in Yanmar-powered marine and industrial equipment utilizing the 4TNV88-BDHQ and 4TNV88-BDHQT engine platforms. It functions as a high-pressure mechanical fuel injection pump responsible for accurate diesel fuel metering and combustion control in heavy-duty diesel engine systems.

Technical Specifications:

• Manufacturer: Yanmar
• Part Number: 729632-51401
• Product Type: Diesel Fuel Injection Pump Assembly
• Compatible Engines: 4TNV88-BDHQ / 4TNV88-BDHQT
• Engine Series: Yanmar TNV Series
• Function: High-pressure diesel fuel delivery and injection timing control
• Fuel Type: Diesel
• Pump Type: Mechanical inline fuel injection pump
• Application: Marine, industrial, agricultural, generator, and construction equipment
• Installation: Engine-mounted fuel injection assembly
• System Role: Fuel metering and combustion efficiency control
• Construction: OEM precision-machined fuel system component
• Compatibility: Yanmar 4TNV88 engine platforms
• Application Environment: Heavy-duty diesel engine operation
• Condition Availability: New OEM, rebuilt, surplus, and replacement inventory available
• Status: OEM industrial diesel engine fuel system component

Common Replacements:

• Yanmar 729632-51411 Fuel Injection Pump
• Yanmar 729632-51400 Fuel Injection Pump
• Yanmar 729632-51351 Fuel Injection Pump