Fuel System
Nylon Fuel Pipe & Assembly
Used in the automotive engine cooling system, connecting the engine, radiator, heater core, and other major components. It carries the heat generated by the engine to the radiator for dissipation and to the heater core to warm the cabin, then returns the cooled coolant to the engine for the next heat cycle.
Product Parameters
| Spec (ID, mm) | Layer 1 | Layer 2 | Layer 3 | Layer 4 | Layer 5 | Low Temp (°C) | High Temp – long (°C) | High Temp – short (°C) | Remarks |
|---|---|---|---|---|---|---|---|---|---|
| 3~20 | PA11 | — | — | — | — | -40 | 125 | 150 | — |
| 3~20 | PA12 | — | — | — | — | -40 | 125 | 150 | — |
| 3~20 | PA612 | — | — | — | — | -40 | 150 | 170 | — |
| 3~20 | ETFE | PA12 | — | — | — | -40 | 125 | 150 | — |
| 3~20 | PA6 | PVDF | PA12 | — | — | -40 | 125 | 150 | — |
| 3~20 | PA6 | EVOH | TIE | PA12 | — | -40 | 125 | 150 | — |
| 3~20 | PA6 | EVOH | PA6 | TIE | PA12 | -40 | 125 | 150 | — |
| 3~20 | PA12 | TIE | EVOH | TIE | PA12 | -40 | 125 | 150 | — |
Rubber Fuel Pipe & Assembly
Used in the automotive fuel system, connecting the fuel tank, carbon canister, fuel pump, crankcase, and other major components. It delivers fuel to the engine for combustion, while carrying evaporated fuel vapor, unburned fuel, and waste fuel to the fuel-vapor purification system for processing before combustion or discharge.
Product Parameters
| Spec (ID, mm) | Layer 1 | Layer 2 | Layer 3 | Layer 4 | Layer 5 | Low Temp (°C) | High Temp – long (°C) | High Temp – short (°C) | Remarks |
|---|---|---|---|---|---|---|---|---|---|
| 3~50 | NBR+PVC | — | — | — | — | -40 | 100 | 125 | — |
| 3~50 | ECO | — | — | — | — | -40 | 125 | 150 | — |
| 3~50 | FKM | ECO | — | — | — | -40 | 125 | 150 | — |
| 3~50 | FKM | AEM | — | — | — | -40 | 160 | 175 | — |
| 3~50 | NBR | AR cord | CR | — | — | -40 | 100 | 125 | — |
| 3~50 | FKM | ECO | AR cord | ECO | — | -40 | 125 | 150 | — |
| 3~50 | F-TPV (THV) | ECO | AR cord | ECO | — | -40 | 125 | 150 | — |
| 3~50 | FKM | ECO | AR cord | AEM | — | -40 | 160 | 175 | — |
| 3~50 | FKM | AEM | AR cord | AEM | — | -40 | 160 | 175 | — |
| 3~50 | FKM | F-TPV (THV) | ECO | AR cord | — | -40 | 160 | 175 | — |
