

SprayTech part 0508342 is a 25' x 3/8" hose assembly designed for use on SprayTech GPX 130, GPX 165, and GPX 220 sprayers. This high‑pressure hose delivers coating material from the pump to the spray gun, providing the flexibility and reach needed for efficient operation. Replacing a worn, kinked, or leaking hose restores proper flow, maintains consistent pressure, and ensures safe, reliable spraying.
| Part Number | 0508342 |
|---|---|
| Part Description | 25' x 3/8" Hose |
| Brand | SprayTech |
| Fits | SprayTech GPX 130, GPX 165, GPX 220 |
| Condition | New |
The SprayTech 0508342 25' x 3/8" Hose Assembly is a genuine OEM replacement hose designed for SprayTech GPX 130, GPX 165, and GPX 220 airless sprayers. It features a durable, abrasion‑resistant outer cover and a high‑pressure inner tube capable of handling the output of these professional sprayers. The 3/8" diameter provides excellent flow while remaining flexible enough for easy maneuverability on the job site.
Over time, hoses can become cracked, kinked, or abraded, leading to pressure loss, leaks, or sudden failure. A compromised hose not only affects spray quality but also poses a safety hazard. Replacing with the correct 0508342 hose restores proper material flow, maintains consistent pressure, and ensures safe, reliable operation.
| Material delivery | Transfers coating from pump to spray gun under pressure |
|---|---|
| Pressure integrity | Maintains consistent working pressure without leakage |
| Operator reach | Provides 25 feet of reach for efficient coverage |
| Cracked / brittle | Outer cover cracking due to age or chemical exposure |
|---|---|
| Kinked / crushed | Restricted flow from physical damage |
| Leaking fittings | Fluid seeps from swivel or crimped ends |
| Abrasion / wear | Outer layer worn through, exposing reinforcement |
SprayTech part 0508342 is compatible with the following models. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Model | Component |
|---|---|
| SprayTech GPX 130 | 25' x 3/8" Hose |
| SprayTech GPX 165 | 25' x 3/8" Hose |
| SprayTech GPX 220 | 25' x 3/8" Hose |
When replacing the hose, inspect these related components for wear or damage.
Check the gun inlet fitting and swivel for damage or leaks.
Inspect the pump's outlet connection for thread damage or corrosion.
If the hose includes a swivel, ensure it rotates freely and does not leak.