Wholesale High‑performance Fuel Components Fuel Pump 3417687 for QSM11 Engine

Keywords: 3417687, Fuel Pump, QSM11 Fuel Transfer Pump, Diesel Engine Fuel Pump Assembly, Excavator Engine Fuel Components, Heavy‑Duty Machinery Spare Parts, Aftermarket Replacement Fuel Pump

Product Overview

Fuel Pump Part No.3417687 is an essential fuel supply component specially engineered for QSM11 diesel engine. It delivers stable and sufficient diesel fuel from fuel tank to the injection system, maintaining required fuel pressure for reliable engine start‑up and continuous running under various working conditions. This aftermarket replacement fuel pump effectively resolves common issues including hard starting, engine power loss, unexpected stalling and unstable fuel pressure caused by internal component wear, seal aging and part damage. It serves as a trustworthy aftermarket spare part for QSM11 engine fuel system maintenance and full engine overhaul.

Detailed Specifications

Key Features & Advantages

• ✅ Exact OEM‑Matching Installation Mounting holes, oil port layout and connector dimensions fully follow OEM standards, direct fit installation without any modification.
• ✅ Consistent Stable Fuel Pressure Precision‑manufactured inner components, maintains steady fuel delivery pressure even under heavy‑load working circumstances, preventing insufficient fuel feed.
• ✅ Superior Sealing Performance High‑grade sealing components resist diesel corrosion, prevent fuel leakage and pressure drop for enhanced fuel system safety.
• ✅ Strict Multi‑Step Factory Quality Inspection Each fuel pump is subject to tightness test, pressure performance test and visual inspection before delivery to reject defective units.
• ✅ Economical Maintenance Solution Directly replace failed original fuel pump, restore normal fuel supply performance, fix starting difficulty and power drop, and protect other expensive fuel system components.

Application Scope

Compatible Equipment List:

• Heavy‑duty trucks and construction machinery powered by QSM11 diesel engine
• Excavators and industrial machines requiring spare part No.3417687 fuel pump

Our Company Advantage

We are a professional supplier of full‑range excavator and heavy‑duty machinery spare parts. Our product portfolio covers fuel pumps, fuel injectors, water pumps, piston kits, connecting rods, crankshafts, gasket sets, sensors, solenoid valves, hydraulic components and full engine overhaul kits for cumm-ins, Komatsu, Hyundai, Doosan, and other mainstream brands.

• Sufficient in‑stock inventory for engine fuel‑system spare parts
• Factory‑direct competitive wholesale price
• Mixed‑order & one‑stop spare‑parts procurement available
• Professional part‑number matching technical support service

Packaging & Shipping

• Inner sealed plastic bag plus foam cushioning protection against dust, moisture and surface scratches
• Outer reinforced export carton to avoid damage in long‑distance sea and land transportation
• Multiple shipping selections: sea freight, air freight, international express for small trial orders
• Export documents including Commercial Invoice, Packing List can be provided

Contact Us

If you need more QSM11 engine spare parts, fuel‑system assemblies or other heavy‑duty machinery replacement parts, please send over your parts list. We will provide our best quotation without delay.