13202EZ31A Nissan VALVE EXHAUST, Price: 19.47$, Weight: 0.087kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
13202EZ31A |
VALVE EXHAUST |
0 |
0.087 |
2-3 |
19.47$ |
| Not Available | ||||||
Reliable Engine Exhaust Valve for Clean Power
This exhaust-side engine valve is a precision part that seals the combustion chamber at the right moment, letting burnt gases escape after the power stroke. It is needed to keep compression stable, protect fuel economy, and maintain smooth idle 🚗💨. When the timing system opens it, the valve head lifts off the seat, heat-resistant metal handles extreme temperatures, then it closes tightly to prevent blow-by.
How It Works
The camshaft pushes the valvetrain to open the valve, and the spring returns it closed. A correct seal against the valve seat is critical: it controls exhaust flow, keeps cylinder pressure where it belongs, and helps the engine breathe efficiently.
If the Part Is Worn or Broken
A bent or burnt valve can cause misfires, low compression, rough running, tapping noises, higher fuel use, and loss of power. In severe cases it may damage the valve seat, piston, or catalytic converter—turning a small fix into a major repair ⚠️.
Compatibility
- Picanto 15 (2015-2017)