

SprayTech part 2431198 is a gun hose tip kit used to replace worn or damaged components on compatible spray guns. This kit includes the necessary parts to restore proper material flow and spray pattern. It is compatible with hydrax 4540 through 7230 models.
| Part Number | 2431198 |
|---|---|
| Part Description | Gun Hose Tip Kit |
| Brand | SprayTech |
| Fits | hydrax 4540, 4545, 4550, 4560, 4570, 4580, 4590, 7230 (4540 - 7230 series) |
| Condition | New |
The SprayTech 2431198 Gun Hose Tip Kit is a replacement component set designed for maintaining the spray gun and hose connection on compatible hydrax series sprayers. This kit is intended for use on hydrax models ranging from 4540 through 7230. The kit typically includes replacement tips, seals, or hose connection components that wear out during normal use. The spray gun tip controls the fan pattern and material flow rate, while the hose connection delivers pressurized coating to the gun. Over time, tips become worn from abrasive materials, causing uneven spray patterns or reduced transfer efficiency. Hose connections may develop leaks from cracked fittings or deteriorated seals. A worn tip can cause tails in the spray pattern, excessive overspray, or reduced production speed. A leaking hose connection wastes material, creates mess, and reduces pressure at the gun. Replacing these components with the 2431198 kit restores proper spray performance and prevents material loss. Before installation, inspect the gun body and hose end for damage that may require additional replacement. Clean all connection points before installing new components. Do not overtighten fittings, as this may crack plastic housings or damage threads. After installation, test the spray pattern on scrap material and adjust pressure as needed. Regular inspection of tips and hose connections is recommended as part of routine sprayer maintenance.
| Restores spray pattern | Replaces worn tip to eliminate tails and uneven coverage |
|---|---|
| Stops hose leaks | |
| Improves transfer efficiency |
| Uneven spray pattern | Tails, fingers, or distorted fan shape from worn tip |
|---|---|
| Hose connection leaks | Fluid seeps from gun-to-hose or hose-to-sprayer fitting |
| Reduced flow rate | Tip orifice worn larger or smaller than original specification |
| Visible tip damage | Cracked, deformed, or clogged tip that cannot be cleaned |
SprayTech part 2431198 is compatible with the following hydrax sprayer models. Always confirm fitment using the correct parts diagram for your exact model.
| SprayTech Model | Component |
|---|---|
| hydrax 4540 | Gun hose tip kit |
| hydrax 4545 | Gun hose tip kit |
| hydrax 4550 | Gun hose tip kit |
| hydrax 4560 | Gun hose tip kit |
| hydrax 4570 | Gun hose tip kit |
| hydrax 4580 | Gun hose tip kit |
| hydrax 4590 | Gun hose tip kit |
| hydrax 7230 | Gun hose tip kit |
When replacing gun hose tip kit components, these related parts are often inspected or replaced at the same time.
Clean or replace to prevent debris from reaching the new tip.
Inspect for smooth rotation and signs of leakage at the connection.
Replace if flattened, cracked, or missing to ensure leak-free connection.