

Part number 325-031 is a precision O-Ring used to create leak-proof seals in fluid and air systems across an extensive range of professional PowrLiner, PowrTwin, and PowrTex sprayer systems. This elastomeric seal prevents fluid leakage and maintains system pressure for reliable equipment operation.
| Part Number | 325-031 |
|---|---|
| Part Description | O-Ring |
| Fits | PowrLiner 4955, 6955, 8955; PowrLiner 4000; PowrLiner 4900 XLT; PowrLiner 4900; PowrLiner 4950; PowrLiner 5000; PowrLiner 6000; PowrLiner 6900 XLT SP; PowrLiner 6900 XLT; PowrLiner 6950; PowrLiner 6950_1; PowrLiner 8900 XLT SP; PowrLiner 8900 XLT; PowrLiner 8900; PowrTex 6900SF, 12000SV 0528919D; PowrTex 6900SF, 12000SV; PowrTwin 3500 50th anniversary; PowrTwin 4500; PowrTwin 4900 , 6900 , 8900, 12000 Plus; PowrTwin 4900 XLT; PowrTwin 4900GH; PowrTwin 6900 , 12000 Plus DI; PowrTwin 6900 XLT DI; PowrTwin 6900 XLT; PowrTwin 6900GH; PowrTwin 8900GH; PowrTwin 12000 GHD; PowrTwin 12000 Plus DI service; PowrTwin 12000 XLT DI; PowrTwin 12000 XLT; PowrTwin 12000GH; PowrTwin 12000GHD; PowrTwin TM 8900 XLT |
| Condition | New |
Part number 325-031 is a precision-engineered O-Ring used across an exceptionally wide range of professional Titan spray equipment, including PowrLiner line stripers, PowrTwin airless sprayers, and PowrTex texture sprayers. This elastomeric seal is a fundamental component in both fluid and air systems, creating leak-proof barriers between mating parts to prevent material leakage, maintain system pressure, and exclude contaminants. The O-Ring is manufactured from specially formulated materials resistant to solvents, water-based coatings, abrasive pigments, and the extreme pressures encountered in professional finishing applications.
This O-Ring is utilized in numerous critical locations throughout these sprayer systems. Common applications include sealing the inlet and outlet valve assemblies, pump housings, fluid manifolds, filter heads, pressure transducers, and air system connections. The 325-031 O-Ring is referenced in official Titan service literature across multiple platforms, reflecting its widespread use in the PowrLiner 4000/5000/6000 series, the extensive PowrTwin lineup including 3500 through 12000 models, and the PowrTex texture sprayer systems. Its precise dimensions and material composition ensure proper compression and sealing force when installed in the designated gland.
O-Rings are wear items that degrade over time due to chemical exposure, compression set, thermal cycling, and physical damage. A worn, hardened, or damaged O-Ring will allow fluid or air to leak past the seal, causing pressure loss, erratic operation, material waste, and potential component damage. Symptoms include external leaks at connections, difficulty maintaining prime, pressure fluctuations, and air ingestion into the fluid system. Replacement with genuine 325-031 O-Ring restores proper sealing integrity and ensures reliable operation across this extensive family of professional spray equipment.
| Fluid Containment | Prevents material leaks at component interfaces under high pressure |
|---|---|
| Pressure Maintenance | Ensures system pressure integrity for consistent performance |
| Contamination Barrier | Blocks external debris from entering fluid or air systems |
| Visible Leakage | Fluid or air seeping from sealed joint during operation |
|---|---|
| O-Ring Degradation | Seal is flattened, cracked, hardened, or has pieces missing |
| Component Disassembly | Whenever a sealed component is opened for service |
| Preventive Maintenance | Replace during annual service or major system overhaul |
Part number 325-031 is specifically designed for an extensive range of professional Titan sprayer systems including PowrLiner 4955/6955/8955, 4000, 4900 XLT, 4900, 4950, 5000, 6000, 6900 XLT SP, 6900 XLT, 6950, 6950_1, 8900 XLT SP, 8900 XLT, and 8900 line stripers; PowrTex 6900SF and 12000SV texture sprayers; and PowrTwin 3500 50th anniversary, 4500, 4900/6900/8900/12000 Plus, 4900 XLT, 4900GH, 6900/12000 Plus DI, 6900 XLT DI, 6900 XLT, 6900GH, 8900GH, 12000 GHD, 12000 Plus DI service, 12000 XLT DI, 12000 XLT, 12000GH, 12000GHD, and TM 8900 XLT models. This O-Ring is a universal component engineered for the sealing requirements across these diverse professional platforms. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Compatible Models | Component |
|---|---|
| PowrLiner 4955, 6955, 8955 | O-Ring |
| PowrLiner 4000 | |
| PowrLiner 4900 XLT | |
| PowrLiner 4900 | |
| PowrLiner 4950 | |
| PowrLiner 5000 | |
| PowrLiner 6000 | |
| PowrLiner 6900 XLT SP | |
| PowrLiner 6900 XLT | |
| PowrLiner 6950 | |
| PowrLiner 6950_1 | |
| PowrLiner 8900 XLT SP | |
| PowrLiner 8900 XLT | |
| PowrLiner 8900 | |
| PowrTex 6900SF, 12000SV 0528919D | |
| PowrTex 6900SF, 12000SV | |
| PowrTwin 3500 50th anniversary | |
| PowrTwin 4500 | |
| PowrTwin 4900 , 6900 , 8900, 12000 Plus | |
| PowrTwin 4900 XLT | |
| PowrTwin 4900GH | |
| PowrTwin 6900 , 12000 Plus DI | |
| PowrTwin 6900 XLT DI | |
| PowrTwin 6900 XLT | |
| PowrTwin 6900GH | |
| PowrTwin 8900GH | |
| PowrTwin 12000 GHD | |
| PowrTwin 12000 Plus DI service | |
| PowrTwin 12000 XLT DI | |
| PowrTwin 12000 XLT | |
| PowrTwin 12000GH | |
| PowrTwin 12000GHD | |
| PowrTwin TM 8900 XLT |
This O-Ring is typically replaced during service of the component it seals. When servicing, these related parts are often addressed at the same time.
The part that the O-Ring seals. Inspect for burrs, scratches, or corrosion that could damage the new seal.
Light oil or silicone grease recommended for O-Ring installation to prevent rolling and ensure proper seating.
Many applications have comprehensive seal kits that include this O-Ring along with other related seals.