42031FJ001 Subaru CAP ASSY FILLER US, Price: 23.71$, Weight: 0.062kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Subaru |
42031FJ001 |
CAP ASSY FILLER US |
17 |
0.062 |
2-3 |
23.71$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Subaru |
CAP ASSY FILLER US
|
17 |
0.071
|
|
28.45$
|
Substitutions
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Subaru |
CAP ASSY FILLER US
|
0 |
0.071
|
-
|
23.71$
|
Not Available |
Fuel Filler Cap Assembly
Why This Part Is Essential
The fuel filler cap assembly is a vital component for sealing your vehicle’s fuel tank. This cap prevents fuel vapors from escaping, helps maintain fuel system pressure, and keeps out dirt or water. Without it, your car can lose fuel efficiency, trigger engine warning lights, or even allow contaminants to damage the fuel system.
How It Works
The cap creates an airtight seal on the fuel tank opening. It uses a pressure-sensitive valve to balance internal and external pressures, which assists the emission control system in keeping harmful vapors out of the air. Some caps are equipped with click mechanisms to ensure they are properly tightened.
What Happens If It Breaks
- Check Engine light may turn on
- Fuel smell around vehicle
- Reduced fuel efficiency
- Possible engine performance issues
Compatibility
- Legacy
- Impreza
- Xv
- Forester
- Wrx
- Brz