

Titan part 755-225 is a down tube used to connect the sprayer's fluid section to the pump or manifold. It directs paint from the pump to the hose outlet while providing structural support. Replacing a damaged, bent, or leaking down tube restores proper fluid flow and prevents pressure loss on compatible Titan sprayers.
| Part Number | 755-225 |
|---|---|
| Part Description | Down Tube |
| Brand | Titan |
| Fits | Select Titan sprayers (see compatibility) |
| Condition | New |
The Titan 755-225 Down Tube is a rigid fluid pathway that connects the pump or fluid section to the sprayer's hose outlet. It directs paint from the pumping mechanism to the high-pressure hose while also serving as a structural component of the sprayer frame. Constructed from durable materials, it withstands the high pressures of airless spraying.
Over time, down tubes can become bent from impact, develop leaks at connection points, or corrode from exposure to harsh materials. A damaged down tube can cause pressure drops, external leaks, or misalignment of connected components. Replacing it with this genuine Titan part restores proper fluid flow and structural integrity.
| Fluid pathway | Directs paint from pump to hose outlet under high pressure |
|---|---|
| Structural support | Provides rigid mounting points for connected components |
| Pressure containment | Maintains system pressure without leaks or expansion |
| External leakage | Paint seeping from tube body or connection points |
|---|---|
| Physical damage | Tube is bent, dented, or shows signs of impact |
| Corrosion | Rust or chemical degradation weakening the tube |
| Pressure loss | Sprayer fails to maintain pressure due to tube issues |
Titan part 755-225 is compatible with the following Titan airless sprayers. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Model | Component |
|---|---|
| 440 IX Airless Sprayer | Down Tube (755-225) |
| 540 IX Airless Sprayer | Down Tube (755-225) |
| 640 IX Airless Sprayer | Down Tube (755-225) |
| 740 IX Airless Sprayer | Down Tube (755-225) |
| Epic 690 HPG | Down Tube (755-225) |
| RentSpray 600 | Down Tube (755-225) |
When replacing the down tube, these related components are often inspected or replaced at the same time.
Threaded fittings at each end of the tube may need replacement if worn or damaged.
Sealing elements at connection points should be replaced to ensure leak-free assembly.
If the down tube was damaged by impact, inspect the pump mounting area for alignment issues.