

Titan part 945-005 is a replacement knob used on various hydraulic and airless sprayers for adjusting pressure, opening/closing valves, or securing components. This durable knob provides a comfortable grip for manual adjustment. Replace a cracked, stripped, or missing knob to restore proper adjustability and control on compatible PowrTwin, PowrTex, Hydra, and Hydra X units.
| Part Number | 945-005 |
|---|---|
| Part Description | Knob |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 945-005 Knob is a genuine replacement control knob used on a variety of hydraulic and airless sprayers. It is typically found on pressure control valves, regulator assemblies, or securing clamps. The knob is ergonomically designed for easy gripping and turning, providing precise manual adjustment of pressure settings or valve positions.
Over time, knobs can become cracked from overtightening, stripped internally, or lost during maintenance. A damaged or missing knob makes pressure adjustment difficult or impossible, compromising spray performance. Replacing a worn knob with a genuine Titan 945-005 restores proper control, improves operator comfort, and ensures reliable adjustment on compatible PowrTwin, PowrTex, Hydra, and Hydra X models.
| Pressure adjustment | Controls hydraulic or fluid pressure on regulators |
|---|---|
| Valve operation | Opens or closes manual valves |
| Component securing | Tightens or loosens clamps or locking mechanisms |
| Cracked or broken | Knob is physically damaged or split |
|---|---|
| Stripped internal splines | Knob spins on shaft without engaging |
| Missing | Knob has been lost or removed |
| Worn grip | Smooth or slippery surface makes adjustment difficult |
Titan part 945-005 is compatible with the following sprayers. Always confirm fitment using the correct parts diagram for your exact model.
| Brand / Model | Component |
|---|---|
| PowrTwin 12000 Plus DI | Knob |
| PowrTwin 6900XLT DI | Knob |
| PowrTwin 6900 | Knob |
| PowrTex 6900SF | Knob |
| PowrTex 12000SV | Knob |
| Hydra M | Knob |
| Hydra Pro Super | Knob |
| Hydra X 4540 | Knob |
| Hydra X 7230 | Knob |
When replacing the knob, inspect the shaft and associated control components.
Check the shaft for damage or stripped splines that could prevent proper engagement.
If the knob controls a regulator, ensure the valve moves freely and seals properly.
Some knobs are secured with a set screw – replace if missing or stripped.