

Titan part 235-026 is a replacement O‑ring designed for fluid or air sealing applications on compatible PowrTwin, PowrTex, and PowrLiner stripers and sprayers. This O‑ring provides a leak‑tight seal between mating components such as valve bodies, fluid sections, or cylinder heads, preventing material bypass and pressure loss. Replacing a worn, cut, or flattened O‑ring restores proper sealing, eliminates leaks, and ensures consistent spray performance.
| Part Number | 235-026 |
|---|---|
| Part Description | O‑Ring |
| Brand | Titan |
| Fits | PowrTwin TM 8900 XLT, 12000 GHD, 12000 GH, 12000 XLT, 12000 XLT DI, 12000 Plus DI, 8900 GHD, 8900 GH, 6900 GH, 6900 XLT, 6900 DI, 4900 GH, 4900 XLT, 4900, 6900, 8900, 12000 Plus, 4500, 3500, 3500 50th Anniversary; PowrTex 6900SF, 12000SV; PowrLiner 8900, 8900 XLT SP, 6950, 6900 XLT, 6900 XLT SP, 6000, 5000, 4950, 4900 XLT, 4000, 4955, 6955, 8955 |
| Condition | New |
The Titan 235-026 O‑Ring is an OEM elastomer seal used in fluid passages, valve assemblies, or cylinder joints on a wide range of Titan industrial stripers and sprayers. It is manufactured to precise tolerances for reliable sealing against paints, solvents, and high pressure.
O‑rings naturally compress and take a set over time. Exposure to pressure cycles, temperature changes, and chemicals can cause them to flatten, crack, or swell. A damaged O‑ring leads to external leaks, internal bypass, pressure drop, or erratic spray pattern. Replacing with genuine Titan 235-026 restores the original seal geometry, ensuring leak‑free performance and consistent fluid delivery.
| Fluid sealing | Prevents paint or solvent leaks |
|---|---|
| Pressure retention | Maintains system pressure |
| Contaminant exclusion | Keeps dirt out of critical areas |
| Visible flattening | O‑ring no longer has round cross section |
|---|---|
| Cracks or nicks | Surface damage from installation or debris |
| Hardening or swelling | O‑ring deformed by chemical exposure |
| Leakage | Fluid escaping from the sealed joint |
Titan part 235-026 is compatible with the following models. Always confirm fitment using the correct parts diagram for your exact machine and serial number.
| Model Series / Name | Component |
|---|---|
| PowrTwin TM 8900 XLT, 12000 GHD, 12000 GH, 12000 XLT, 12000 XLT DI, 12000 Plus DI, 8900 GHD, 8900 GH, 6900 GH, 6900 XLT, 6900 DI, 4900 GH, 4900 XLT, 4900, 6900, 8900, 12000 Plus, 4500, 3500, 3500 50th Anniversary | O‑Ring |
| PowrTex 6900SF, 12000SV | O‑Ring |
| PowrLiner 8900, 8900 XLT SP, 6950, 6900 XLT, 6900 XLT SP, 6000, 5000, 4950, 4900 XLT, 4000, 4955, 6955, 8955 | O‑Ring |
When replacing an O‑ring, consider inspecting or replacing these associated components.
Clean the groove thoroughly; inspect for nicks or corrosion that could damage the new O‑ring.
Check for cracks or thread damage that may have caused the leak.
Some applications use a back‑up ring with the O‑ring; inspect and replace as a set.