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High Aging Resistance Fuel Return Line 1901729 Heavy Commercial Vehicle Engine Fuel Spare Parts
| MOQ: | 5 |
| Price: | Negotiable |
| Standard Packaging: | PP Bag inside, Carton box outsite |
| Delivery Period: | 15 work days |
| Payment Method: | T/T,L/C,D/A,D/P |
| Supply Capacity: | 10000 |
High aging resistance fuel return line
,Heavy commercial vehicle fuel spare parts
,SHACMAN truck engine fuel parts
High Aging Resistance Fuel Return Line 1901729 Heavy Commercial Vehicle Engine Fuel Spare Parts
Product Description
This heavy-duty fuel return line is a key pipeline part for commercial truck engine fuel system, produced to OE specifications with oil resistant composite polymer material. It transports surplus fuel back to fuel tank and stabilizes fuel rail working pressure. The integrally molded pipe structure and precision connectors effectively prevent fuel leakage, featuring outstanding resistance to oil heat vibration and aging. It serves as reliable aftermarket replacement for engine fuel pipeline overhaul.
Key Product Advantages
- Premium oil resistant composite material resists swelling cracking and aging under long time fuel exposure.
- Integral forming process maintains pipe shape and prevents breakage at bending sections.
- Precisely molded pipe ends ensure tight connection and reduce fuel leakage risk.
- Excellent heat and vibration tolerance adapts to harsh under engine working environment.
- Exact OE contour and length for direct installation without cutting or secondary modification.
Product Specification Table
| Item | Description |
| Product Name | Fuel Return Line |
| Part Number | 1901729 |
| Application | Used for surplus fuel circulation return of heavy-duty commercial truck engine fuel supply system. |
| Suitable for | Heavy‑Duty Truck |
| Condition | New |
| Packaging | PP Bag inside, Carton box outside |
Product Picture
FAQs
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Q1: What is the function of this fuel return line?
A1: It sends excess fuel from engine back to fuel tank to keep stable pressure inside fuel system.Q2: What material is this fuel return hose made of?
A2: High quality oil heat and aging resistant polymer composite material.Q3: Can I install this fuel return line directly for replacement?
A3: Yes it follows original OE shape and dimensions for direct assembly.Q4: What problems will happen if fuel return line is damaged?
A4: Fuel leakage unstable engine power difficult starting and abnormal fuel consumption rise.Q5: Will air tightness test be conducted before delivery?
A5: Every fuel line undergoes air tightness inspection to eliminate leakage risk before packing.
