Fuel Supply Tube Kit 3944692 for Engine 6C8.3 B5.9 ISL9 QSC8.3 QSB6.7 QSL9

3944692 Fuel Supply Tube Kit for cumm-ins 6C8.3 B5.9 ISL9 QSC8.3 QSB6.7 QSL9 Engine

Search Keywords

3944692, fuel supply tube kit, injector high pressure fuel pipe set, cumm-ins 6C8.3 B5.9 QSB6.7 QSL9 engine spare parts

Product Overview

ARKENOU Fuel Supply Tube Kit 3944692 is a complete high-pressure fuel pipe assembly for cumm-ins 6C8.3, B5.9, ISL9, QSC8.3, QSB6.7 and QSL9 diesel engines. It delivers high-pressure fuel from fuel pump to injectors to maintain accurate fuel injection, ensuring stable power output and efficient combustion for heavy-duty construction machinery.

Detailed Specifications

Key Features & Advantages

• High-quality seamless steel tube Capable of enduring high working pressure, burst-proof and fuel-leakage resistant.
• CNC precision bending & machined end fittings Identical to OEM dimensions, direct replacement for hassle-free installation.
• Surface anti-corrosion & anti-fatigue treatment Stable performance under long-term engine vibration and temperature fluctuations.
• 100% hydraulic pressure tested before delivery Eliminate leakage risks for heavy-duty working conditions.
• Full set tube kit, perfect for engine overhaul and maintenance

Application Scope

• cumm-ins 6C8.3 / B5.9 / ISL9 / QSC8.3 / QSB6.7 / QSL9 diesel engines
• Widely applied on excavators, wheel loaders and other cumm-ins-powered construction equipment

Our Company Advantage

We are a professional supplier of full range cumm-ins and construction machinery engine spare parts, including fuel supply tubes, camshaft bushings, piston kits and overhaul kits.

• Ready stock for multiple 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 tube kit packed in branded blue plastic protective bag with ARKENOU label
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 supply tube kits or other construction machinery engine spare parts, please send your part list to us. We will offer you our best quotation immediately.