1261078J10 Suzuki PULLEY, CRANKSHAFT, Price: 234.24$, Weight: 0.07kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Suzuki |
1261078J10 |
PULLEY, CRANKSHAFT |
0 |
0.07 |
2-3 |
234.24$ |
| Not Available | ||||||
Compatibility
| Manufactured | Model | Model Code | Modification | Diagram |
|---|---|---|---|---|
| 10 MODEL | JB632W | JB632 | JB632W (E60:MY 2010) | View |
Crankshaft Drive Pulley (Engine Harmonic Pulley)
This pulley sits on the end of the crankshaft and is the main “wheel” that drives the accessory belt ⚙️. It’s needed to transfer engine rotation to key systems like charging and cooling support, keeping the vehicle reliable in daily use.
How It Works
When the crankshaft spins, the pulley turns the belt. On many engines it also helps control vibration (torsional shake) from combustion pulses, so the belt runs smoothly and bearings stay protected. A true, balanced pulley keeps belt tracking straight and reduces noise.
Why Replacement Matters
If the pulley is worn, bent, or the rubber damper (if equipped) separates, the belt can slip or jump. That can reduce alternator output, cause unstable accessory operation, and create squeal or wobble. In severe cases it may throw the belt, leading to overheating risk and sudden loss of charging ⚠️.
Signs of a Failing Pulley
- Belt squeal, chirp, or glazing
- Visible wobble at idle
- Cracks, rust grooves, or rubber separation
- Accessory belt repeatedly coming loose
Compatibility
- Outlander<Phev>