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Titan 945-005 Knob

Titan 945-005 Knob

Sourced From:
Titan Tools Inc.

 

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
  • PowrTwin: 12000 Plus DI, 6900XLT DI, 6900
  • PowrTex: 6900SF, 12000SV
  • Hydra M and Hydra Pro Super
  • Hydra X: 4540 / 7230
Condition New

Retail Price: $54.7
You save: $4.54 (8.30%)
Our Price: $50.16

 

Knob for PowrTwin, PowrTex, Hydra & Hydra X Sprayers

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.

Service Guidance: To replace the knob, simply pull or unscrew the old knob (depending on attachment type). Clean the shaft and apply a small amount of lubricant if needed. Press or screw the new knob into place. Do not overtighten – use only finger pressure. If the knob controls pressure, verify correct operation after installation.

What it does and when to replace it

What the knob does
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
When replacement is recommended
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

Compatibility

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

Related parts commonly serviced together

When replacing the knob, inspect the shaft and associated control components.

Control shaft / stem

Check the shaft for damage or stripped splines that could prevent proper engagement.

Pressure regulator / valve

If the knob controls a regulator, ensure the valve moves freely and seals properly.

Retaining screw / clip

Some knobs are secured with a set screw – replace if missing or stripped.

Frequently Asked Questions

It is a replacement knob for pressure regulators, valves, or securing clamps on PowrTwin, PowrTex, Hydra M, Hydra Pro Super, and Hydra X 4540/7230 sprayers.

Signs include visible cracks, the knob spinning without engaging the shaft, difficulty gripping or turning, or the knob being completely missing.

Most knobs push onto a splined shaft or screw onto a threaded stem. Align the knob with the shaft and press firmly. If a set screw is used, tighten it gently. Do not hammer the knob into place.

The 945-005 is listed for Hydra M, Hydra Pro Super, and Hydra X 4540/7230. Other Hydra models may use different knob designs. Always check your parts diagram or compare with the original knob before ordering.