1371537030 Toyota VALVE, EXHAUST, Price: 18.08$, Weight: 0.04kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
1371537030 |
VALVE, EXHAUST |
0 |
0.04 |
2-3 |
18.08$ |
| Not Available | ||||||
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| ROCKY |
1371537030
|
ENGINE VALVE - 3ZR- (TB-147)
|
0 |
1.402
|
4-5
|
14.83$
|
Not Available |
Substitutions
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| ROCKY |
ENGINE VALVE 1ZR - EX
|
31 |
1.402
|
4-5
|
16.80$
|
Exhaust Engine Valve for Toyota
This precision exhaust-side valve is a key internal engine part that seals the combustion chamber at the right moment. It’s needed to let burnt gases leave the cylinder cleanly, helping the engine keep strong power, stable idle, and good fuel economy .
How This Valve Works
The camshaft pushes the valve open through the valvetrain, then the spring snaps it shut to create a tight seal against the valve seat. When it opens, hot exhaust gas exits to the manifold; when it closes, compression is restored for the next cycle. Quality heat-resistant steel and accurate stem sizing reduce friction and handle extreme temperatures .
Why Replacing a Worn One Matters
A healthy valve prevents compression loss and misfires, and protects the catalyst from unburnt fuel. Proper sealing also supports smooth starts and clean emissions ✅.
Symptoms If It’s Damaged
If the valve is bent, burnt, or sticking, you may notice rough running, low compression, ticking noise, backfiring, power drop, and higher fuel use. Left ignored, it can damage the valve seat, overheat the cylinder head, and lead to costly engine repair ⚠️.