The Kangda Fuel Injection Pump 4QT72 is a high-performance diesel component designed to ensure efficient fuel delivery in Xinchai 490BPG 4-cylinder engines. It is manufactured by Kangda, a trusted Chinese brand recognized for durable and precision-engineered fuel system parts.
Compatible with reference models BQ2000 and BH4QT80R9, this injection pump provides accurate metering and smooth operation under various load conditions. The internal components are made from high-strength alloys to resist wear, corrosion, and high temperature, ensuring long-term reliability even in demanding environments.
The diesel fuel injection pump is critical in controlling the timing and pressure of diesel flow to each cylinder, directly influencing engine power, combustion efficiency, and fuel economy. This Kangda 4QT72 fuel injection pump helps maintain stable idling, quick start-up, and optimal exhaust emissions for heavy-duty machinery or industrial diesel engines.
All units are tested for flow rate and pressure accuracy before delivery to guarantee OEM-level performance and fit. It’s an excellent replacement choice for workshops and distributors seeking reliable, cost-effective solutions for Xinchai diesel engines.
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Contact:
Alex
Mobile: +86 18660105901 (Whatsapp, Wechat)
Email: alex@grockdiesel.com / xiaoliang8687@gmail.com











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