

Titan part 944-038 is an O‑ring designed for use in the fluid section, valve assemblies, or hose connections of compatible PowrTwin, PowrTex, and PowrLiner sprayers. This precision seal prevents fluid leaks, maintains system pressure, and protects internal components from contamination. Replacing a worn, hardened, or damaged O‑ring restores leak‑free operation and ensures reliable spray performance.
| Part Number | 944-038 |
|---|---|
| Part Description | O‑Ring |
| Brand | Titan |
| Fits | PowrTwin TM 8900 XLT, 12000 XLT, 12000 XLT DI, 6900 XLT, 6900 XLT DI, 4900 XLT; PowrTex 6900SF, 12000SV; PowrLiner 8900 XLT, 8900 XLT SP, 6900 XLT, 6900 XLT SP, 4900 XLT |
| Condition | New |
The Titan 944-038 O‑Ring is a genuine OEM sealing component used in critical fluid paths of compatible PowrTwin, PowrTex, and PowrLiner sprayers. It provides a leak‑tight seal between mating surfaces, preventing material bypass, pressure loss, and external leakage. Precision‑sized for a perfect fit, this O‑ring ensures reliable performance under high operating pressures.
Over time, O‑rings can become hardened, cracked, or deformed due to exposure to solvents, heat, or normal wear. A compromised O‑ring leads to fluid leaks, erratic pressure, and contamination of surrounding components. Replacing with the correct 944‑038 O‑ring restores proper sealing, maintains system integrity, and ensures consistent spray performance.
| Seals fluid passages | Prevents internal and external leaks |
|---|---|
| Maintains pressure | Ensures consistent system pressure for reliable spraying |
| Protects components | Keeps contaminants out of sensitive areas |
| Hardened / brittle | O‑ring has lost flexibility |
|---|---|
| Nicked / cut | Visible damage that compromises sealing |
| Flattened / deformed | O‑ring no longer maintains proper cross‑section |
| Fluid leaks | Visible leakage from the O‑ring location |
Titan part 944-038 is compatible with the following models. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Model Series | Specific Models | Component |
|---|---|---|
| PowrTwin TM | 8900 XLT, 12000 XLT, 12000 XLT DI, 6900 XLT, 6900 XLT DI, 4900 XLT | O‑Ring |
| PowrTex | 6900SF, 12000SV | O‑Ring |
| PowrLiner | 8900 XLT, 8900 XLT SP, 6900 XLT, 6900 XLT SP, 4900 XLT | O‑Ring |
When replacing an O‑ring, inspect these associated components for wear or damage.
If the O‑ring is used in a high‑pressure application, check for backup rings that prevent extrusion.
Inspect the groove and sealing surfaces for nicks, corrosion, or debris.
If the O‑ring is part of a larger assembly, consider replacing all seals during a rebuild.