OE 612600080742 Fuel Pipe for HOWO T7h/T5g/A7 Dump Trucks, Tractors, Mining Trucks

• Customization: Available
• Color: Black
• Finish: Galvanize,Phosphating
• Model NO.: 612600080742
• Function: Aesthetic Enhancement, Noise Reduction, Performance Enhancement, Safety Improvement, Temperature Regulation, Vibration Dampening
• Installation Position: Interior
• Material: Steel
• Part Type: Engine Parts
• Vehicle Compatibility: Dump Trucks
• Pressure: 200–300 Bar
• Service: 24 Hours
• Product Name: Fuel Pipe
• OEM Number: 612600080742
• Type: Truck Parts
• After -Sales Service: 24 Months
• Transport Package: Vso
• Specification: ISO 4520
• Trademark: VSO
• Origin: China
• Production Capacity: 10000pieces/Year

Product Description

Fuel Pipe Specification (OE: 612600080742)

Fuel Pipe (OE: 612600080742) - Material Specification Table
Component	Material	Standard / Specification	Key Properties
Main Tube	Cold-drawn seamless steel	ISO 3304 / GB/T 3639	High tensile strength, precision dimensions
Alternative	Stainless steel (AISI 304/316)	ASTM A312 / ISO 9445	Corrosion resistance, high-temperature durability
Fittings/Connectors	Carbon steel (Zn-plated)	ISO 4042 / DIN 267	Wear resistance, anti-corrosion
Alternative	Brass (CuZn39Pb3)	ISO 426/1 / EN 12164	Machinability, fuel compatibility
Seals/Gaskets	Fluoroelastomer (FKM)	ISO 1629 / ASTM D2000	High chemical resistance, temperature stability
Alternative	Hydrogenated Nitrile (HNBR)	ISO 1874 / ASTM D1418	Excellent fuel & oil resistance
Surface Coating	Zinc plating	ISO 4520	Prevents rust & oxidation
Alternative	Phosphate coating	ISO 9717	Enhances paint adhesion & corrosion protection
Protective Sleeve	Braided stainless steel	ISO 3458 / SAE J517	Abrasion & heat resistance

1. General Information

• OE Number: 612600080742

• Part Name: Fuel Supply Pipe / Fuel Transfer Tube

• Application: Diesel fuel system (high-pressure/low-pressure lines)

• Compatible Models:

  • Sinotruk HOWO T7/A7, Sitrak C7H

  • HOWO T5G/T6G (Confirm with engine type)

  • Engines: WD615, D10/D12, MC series

 

2. Material & Construction

• Primary Tube Material:

  • Seamless Steel Tube (Cold-drawn, ISO 3304 / GB/T 3639)

  • Alternative: Stainless Steel (AISI 304/316 for corrosion resistance)

• Fittings/Connectors:

  • Carbon Steel (Zn-plated, ISO 4042) or Brass (CuZn39Pb3, ISO 426/1)

• Seals/Gaskets:

  • FKM (Fluoroelastomer, ISO 1629) or HNBR (Hydrogenated Nitrile, ISO 1874)

 

3. Dimensional Specifications

• Outer Diameter (OD): 8-16 mm (varies by application)

• Wall Thickness: 1.0-2.0 mm (thicker for high-pressure lines)

• Length: Custom (typical 200-600 mm)

• Connection Type:

  • Threaded (M12×1.5, ISO 724)

  • Quick-connect (ISO 8434-4 / DIN 74324)

 

4. Performance & Standards

• Working Pressure:

  • Low-pressure (return line): 2-5 bar

  • High-pressure (common rail): 200-300 bar

• Temperature Range: -40°C to +120°C (short-term +150°C)

• Fuel Compatibility:

  • EN 590 Diesel / B20 Biodiesel (ISO 14214)

• Burst Pressure: ≥1.5× working pressure (ISO 1402 tested)

 

5. Surface Treatment & Protection

• Anti-corrosion Coating:

  • Zinc Plating (ISO 4520) or Phosphate Coating (ISO 9717)

• Optional: Abrasion-resistant sleeve (braided stainless steel or PVC)

 

Company Profile

Established in 2002, NINGBO EASTIGER PRODUCTS Co., Ltd has become a professional supplier For truck & trailer parts with quality warranty. Until now, our full-range of truck spare parts including brake parts, suspension parts, steering parts, transmission parts, engine parts, cooling parts, electric
parts and body parts.

Tapffer is our brand for Europe truck parts and Miyagi is our brand for Japan truck parts, both with
good reputation at local markets: Eastern Europe, Central Asia, Southeast Asia, Middle East,Africa
and South America.

Compared with other companies, our advantages are as bellow:
1. full-range of products, to supply you one-stop-shopping service.
2. Exclusive agent, to protect your market and create more profits for you.
3. Promotion gift, to help you promote brand.
4. Flexible payment terms ( T / T , L / C, D / A , O / A ), to improve your competitiveness.
If you are looking for a reliable partner for commercial vehicle spare parts in China,
EASTIGER is the right choice!

Our service:
EASTIGER- Your Professional,Speedy,Cost-efective Automotive auto parts Manufacturing Partner!
1. High quality guaranteed: we have very strict quality control system to make sure every production process under well conditions,and all the products will be careful checked one by one to avoid any defects before shipping.
2. Fast delivery: as an actual and professional manufacturer,we have the confidence to arrange your order at the shortest time! we can always promise a rapid delivery.
3. Most competitive price : most favorable price with high quality products guaranteed!
4. Long warranty offered: 1 years long warranty guaranteed,any product failure caused by our factory,we will take 100% responsibility for the problem!