

Part number 0528108 is a drive pulley manufactured by Titan for PowerBeast series airless sprayers. This precision‑machined pulley transfers rotational force from the motor to the pump via a belt, ensuring consistent power delivery. A worn or damaged pulley can cause belt slippage, noise, and reduced spray pressure. Replacing it restores efficient operation and prolongs belt life.
| Part Number | 0528108 |
|---|---|
| Part Description | Drive Pulley |
| Brand | Titan |
| Fits Models | PowerBeast |
| Condition | New |
The Titan 0528108 drive pulley is an essential component in the belt‑drive system of PowerBeast series airless sprayers. It mounts directly to the motor shaft and, working in conjunction with a belt, transfers rotational power to the pump. Its precision‑machined grooves ensure proper belt tracking and efficient power transmission.
Manufactured to Titan’s original specifications, this pulley is built from high‑strength materials to withstand continuous high‑torque operation. Over time, pulleys can wear due to belt friction, contamination, or misalignment, resulting in a polished or grooved surface that causes belt slippage, loss of pressure, and increased noise. Replacing a worn pulley with genuine 0528108 restores full power transfer and helps extend the life of the drive belt.
| Power transmission | Transfers motor torque to the pump via a belt |
|---|---|
| Speed regulation | Determines pump speed based on pulley diameter ratio |
| Belt alignment | Precision grooves keep the belt centered for smooth operation |
| Groove wear | Grooves are worn down or have a polished, glazed appearance |
|---|---|
| Belt slippage | Belt slips even after proper tensioning; often due to worn pulley |
| Noise | Squealing or chirping sounds during operation |
| Physical damage | Cracks, chips, or wobbling on the motor shaft |
Part 0528108 is specifically designed for Titan PowerBeast series airless sprayers. Verify your model before ordering.
| Brand / Series | Compatible Models |
|---|---|
| PowerBeast | All models (refer to parts diagram) |
When replacing the drive pulley, it's recommended to inspect and possibly replace these associated components:
A worn belt can accelerate pulley wear; replace both for optimal performance.
The key that locks the pulley to the shaft may be sheared or worn.
If the motor shaft has play, bearings may need attention.