5302736 High‑Pressure Fuel Pump for QSB6.7 Engine

Keywords: 5302736 high‑pressure fuel pump, QSB6.7 common rail fuel injection pump, excavator engine fuel pump assembly, diesel engine high pressure pump, aftermarket construction machinery fuel spare parts

Product Overview

High‑Pressure Fuel Pump Part No.5302736 is the core common‑rail fuel supply component for QSB6.7 diesel engines. It pressurizes diesel fuel to required high pressure and delivers fuel to common rail system, to guarantee accurate fuel injection pressure for engine combustion chamber. This pump assembly is a reliable replacement for original failed pump during engine repair and overhaul. It effectively resolves engine hard start, insufficient power, unstable idling and abnormal smoke caused by internal plunger wear, valve damage and pressure output failure. Each high‑pressure fuel pump has passed strict pressure calibration, flow performance test and leakage inspection before delivery.

Detailed Specifications

Key Features & Advantages

• OEM consistent installation dimension and interface position, direct replacement without modification.
• Precisely‑matched internal plunger and valve components, stable high‑pressure fuel output, meet common rail system pressure requirement.
• Good sealing performance of pump body, prevent internal and external fuel leakage, adapt to high‑temperature and high‑vibration working environment.
• Strictly calibrated fuel delivery performance, help engine keep stable idle speed, good power output and reduce exhaust smoke.
• Critical overhaul spare part for QSB6.7 engine, fix starting difficulty, power drop and other fuel‑system related malfunctions.

Application Scope ‑

Fit Equipment: Excavators, trucks, generator sets and industrial heavy‑duty machinery powered by QSB6.7 diesel engine. ‑ Widely applied for machinery repair workshops and full engine overhaul projects.

Our Company Advantage

We are professional supplier of full‑range construction machinery spare parts, supplying engine parts, hydraulic parts, electrical parts, seal kits and complete overhaul kits. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

Packaging & Shipping ‑

Neutral export carton with shock‑proof inner packing, prevent collision damage during long‑distance transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.

Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.