High Quality Construction Machinery Pump Fuel Injection Pump 3937690 0470506041 for Excavator QSB5.9 Diesel Engine VP44

3937690 0470506041 VP44 Fuel Injection Pump for cumm-ins QSB5.9 Excavator Diesel Engine

Search Keywords

3937690, 0470506041, VP44 fuel injection pump, QSB5.9 fuel pump, cumm-ins QSB5.9 spare parts, excavator diesel engine injection pump

Product Overview

ARKENOU VP44 Fuel Injection Pump 3937690 / 0470506041 is high-quality construction machinery replacement part, compatible with excavator cumm-ins QSB5.9 diesel engine. As the core fuel supply component, it precisely meters and pressurizes fuel, controls injection timing to guarantee stable engine power, fuel efficiency and low emission performance.

Detailed Specifications

Key Features & Advantages

• ✅ Precision machined VP44 electronic fuel injection pump Accurate fuel metering and injection timing control.
• ✅ High pressure resistance & stable performance under heavy load Guarantee strong engine power output for excavator working condition.
• ✅ Reliable sealing structure, anti-leakage & long service life Reduces common faults like hard start, power loss and unstable idle speed.
• ✅ Strictly tested before delivery Calibrated to match original engine parameters for direct replacement.
• ✅ Ready stock for fast delivery Suitable for excavator maintenance and overhaul projects.

Application Scope

For cumm-ins QSB5.9 diesel engines, widely used on:

• Excavators
• Other construction machinery

Our Company Advantage

We are a professional supplier of full range cumm-ins engine spare parts, including fuel injection pumps, piston kits, piston rings, belt tensioners, fuel pump gasket kits, oil seals and overhaul kits.

• Ready stock for multiple cumm-ins engine series
• Competitive factory direct price
• Fast shipment for in‑stock goods
• Accept mixed container order for one‑stop spare parts purchasing
• Provide professional technical matching service for your part number inquiry

Packaging & Shipping

1. Fuel injection pump packed in separate branded carton
2. Outer export carton for sea shipment
3. Support sea freight, air freight, express delivery for small trial order
4. Full export documents available: Commercial Invoice, Packing List

Contact Us

If you need fuel injection pumps or other engine spare parts for cumm-ins machinery engines, please send your part list to us. We will offer you our best quotation immediately.