This pulley is engineered with a precision-machined groove profile that ensures proper belt alignment and reduces slippage during engine rotation. Its high-strength metal body and durable internal bearing allow smooth, quiet, and friction-free movement even under continuous load. Built to withstand heat, vibration, and constant operational stress, it provides long service life in demanding commercial vehicle environments.
By maintaining proper belt tracking, the pulley ensures efficient power transmission to components such as the alternator, coolant pump, and AC compressor. It helps reduce wear, prevents belt damage, and supports consistent engine performance under varying load conditions.
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 18.025 | 3128, 2523, 2528 | A9062000670 | Pulley for V-Ribbed Belt – Metal Body |
It guides the V-ribbed belt and ensures smooth power transmission to engine accessories.
When noise, wobbling, bearing damage, or belt misalignment occurs.