| Product Overview |
Packaged 1-inch by 4.5-foot siphon hose assembly designed for the material-intake system on the Titan PowrLiner 4950 professional line-striping sprayer. |
| Function |
Draws coating material from the supply container and transfers it through a sealed intake path to the fluid-section foot valve for priming and pumping. |
| Industrial Applications |
Parking-lot striping, athletic-field marking, warehouse markings, pavement maintenance, municipal line work, commercial property maintenance and line-striping equipment repair. |
| Accurate Compatible Titan Machines |
Titan PowrLiner 4950 configurations equipped with siphon hose service assembly 0290502. PowrLiner 6950 and 8950 models use different siphon hose assembly numbers. |
| Accurate Part Number |
Packaged replacement part 0290502A; corresponding internal service-assembly number 0290502. |
| Compatible Parts & Assemblies |
PowrLiner 4950 fluid section, foot-valve housing, material-container intake system and inlet filter-screen connection. |
| Included Assembly Components |
Titan 316-502 hose, 103-679 hose clamp, 0509763 tube, 194-761 adapter, 103-119 retaining clip and 103-125 spring. |
| Related Parts Commonly Serviced Together |
Titan 0509762A inlet filter screen, 107-015A foot-valve assembly, 107-057 foot-valve housing, 138-340 foot-valve ball, 762-137 seat and 762-058 seat O-ring. |
| Inlet Screen Information |
The 0509762A filter screen connects to the siphon system but is identified separately and is not one of the components included within service assembly 0290502. |
| Common Problems Solved |
Helps correct poor priming, intermittent coating pickup, air entering the suction path, collapsed tubing, cracked hose, loose connections and damaged retaining hardware. |
| Replacement Indicators |
Replace the assembly when the hose is split, hardened, kinked or collapsed, or when its adapter, clamp, clip or spring can no longer maintain a secure intake connection. |
| Use with Coating Systems |
Supports the transfer of compatible traffic-marking paints and other coating materials suitable for the PowrLiner 4950 fluid system and selected spray setup. |
| Installation Considerations |
Seal the siphon hose coupling correctly, tighten the connection securely and verify that no air enters between the material container and foot-valve housing. |
| OEM & Brand Information |
Titan replacement intake assembly configured for the PowrLiner 4950. Match both the packaged number and machine model before ordering. |
| Commercial Benefits |
Replacing the complete assembly reduces time spent sourcing individual intake parts and helps professional striping crews restore faster priming, stable material delivery and productive field operation. |