23770AA090 Subaru PULLEY-IDLER, Price: 19.36$, Weight: 0.4kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Subaru |
23770AA090 |
PULLEY-IDLER |
0.4 |
7-10 |
19.36$ |
|
| Not Available | ||||||
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Subaru |
PULLEY-IDLER
|
0 |
0.46
|
-
|
21.13$
|
Not Available |
Compatibility
| Body | Engine | Vehicle Grade | Market | Model Year From | Train | Gearbox | Diagram |
|---|---|---|---|---|---|---|---|
| 2 DOOR COUPE | 2000CC DOHC NA | STI | USA | 08.2017 | 2WD | 6SP MANUAL TRANSMISSION | View |
Idler Pulley: Essential Component for Smooth Engine Operation
Why the Idler Pulley is Needed
The idler pulley plays a critical role in your vehicle’s engine system by guiding and tensioning the drive belts. These belts power various essential components such as the alternator, power steering pump, and AC compressor. Without the idler pulley, the belts cannot maintain the necessary tension, leading to inefficient operation.
How the Idler Pulley Works
Typically mounted on a bracket, the idler pulley ensures that the drive belts are routed correctly and maintain the appropriate tension. It consists of a wheel with a smooth outer surface and spins on an internal bearing. This spinning wheel takes up slack in the belt, preventing it from slipping and ensuring all engine accessories work smoothly and efficiently.
Consequences of a Broken Idler Pulley
If the idler pulley fails, you'll likely notice squealing noises from the engine, which indicate a slipping or misaligned belt. Over time, a broken idler pulley can lead to the failure of other engine components, as these accessories will not operate correctly without sufficient belt tension. This can result in diminished functionality or complete inoperability of vital systems like power steering and air conditioning.
Compatibility
- BRZ