

Titan part 448-910 is a casting steel pulley used in the drive system of compatible PowrTwin, PowrTex, and PowrLiner sprayers. This replacement pulley restores proper belt alignment and power transmission when the original becomes worn, cracked, or damaged.
| Part Number | 448-910 |
|---|---|
| Part Description | Casting Steel Pulley |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 448-910 Casting Steel Pulley is a genuine OEM replacement pulley designed for the drive system on compatible PowrTwin, PowrTex, and PowrLiner sprayers. This steel pulley transfers rotational force from the motor to the pump via the drive belt, ensuring reliable power transmission.
Over time, pulleys can develop wear grooves, cracks, or become unbalanced due to belt tension or fatigue. A damaged pulley can cause belt slippage, noise, vibration, or complete drive failure. Replacing a worn or damaged casting steel pulley restores smooth operation and extends belt life.
| Power transmission | Transfers motor torque to the pump via drive belt |
|---|---|
| Speed reduction/increase | Pulley diameter ratio determines pump operating speed |
| Belt guidance | Maintains belt alignment to prevent edge wear and squealing |
| Worn grooves | V‑belt sits too deep, slips, or rides on bottom of groove |
|---|---|
| Cracks / fractures | Visible cracks in the pulley body, especially near the hub |
| Out of round / wobble | Pulley runs eccentrically, causing vibration or belt slap |
| Corrosion or pitting | Rust or material loss on the belt contact surface |
Titan part 448-910 is compatible with the following models. Always verify with your machine's parts diagram.
| Brand / Model | Component |
|---|---|
| PowrTwin 6900GH | Casting Steel Pulley |
| PowrTwin 6900XLT | Casting Steel Pulley |
| PowrTwin 6900XLT DI | Casting Steel Pulley |
| PowrTex 6900SF | Casting Steel Pulley |
| PowrTex 12000SV | Casting Steel Pulley |
| PowrLiner 6900 XLT | Casting Steel Pulley |
| PowrLiner 6900 XLT SP | Casting Steel Pulley |
When replacing the pulley, inspect these related components for wear or damage.
Inspect for cracking, glazing, or fraying. Replace at the same time as the pulley for optimal performance.
Check the mating pulley for similar wear. Uneven pulleys accelerate belt failure.
Ensure the keyway and set screw are clean and undamaged for proper pulley attachment.