

CROSS ASSY, PL3500S, GHS27-PRO, PKG’D
SprayTech part 2445631A is a GHS27-PRO cross assembly package designed for use with compatible PowrLiner striping units. This assembly includes the necessary components to restore proper cross assembly function, ensuring reliable performance during striping operations. This kit restores original equipment functionality on compatible SprayTech units.
| Part Number | 2445631A |
|---|---|
| Part Description | GHS27-PRO Cross Assembly Pkg for PL3500S |
| Brand | SprayTech |
| Fits | PowrLiner 3000, 3500s (suffixed unit) |
| Condition | New |
The SprayTech 2445631A GHS27-PRO Cross Assembly Pkg for PL3500S is an OEM replacement assembly designed for the cross assembly system on compatible PowrLiner striping units. This assembly package includes the critical components required to maintain proper fluid delivery and control during striping operations, ensuring consistent line quality and reliable performance.
The cross assembly serves as a central junction point within the fluid delivery system, managing the flow of coating material to the spray tip assembly. Over time, components within this assembly may experience wear from repeated use, exposure to abrasive materials, or degradation from solvent exposure. A worn or compromised cross assembly can result in inconsistent line width, streaking, pressure fluctuations, or fluid leakage. Replacing the assembly with this OEM package restores original factory performance and ensures the unit operates as intended. This assembly is constructed from materials selected for compatibility with common striping paints and solvents.
| Fluid distribution | Directs coating material from the pump to the spray tip assembly |
|---|---|
| Flow control | Provides a central point for regulating fluid delivery during operation |
| System integrity | Maintains sealed connections to prevent leaks and pressure loss |
| Fluid leakage | Visible leaks at connection points or from the assembly body |
|---|---|
| Inconsistent line quality | Streaking, uneven edges, or variations in line width during operation |
| Pressure fluctuations | Unexpected pressure drops or surges not resolved by pump adjustment |
| Worn internal components | Degraded seals, seats, or internal passages affecting performance |
SprayTech part 2445631A is compatible with the following SprayTech PowrLiner striping units. Always confirm fitment using the correct parts diagram for your exact model and revision.
| SprayTech Model | Component |
|---|---|
| SprayTech PowrLiner 3000 | GHS27-PRO Cross Assembly Pkg for PL3500S |
| SprayTech PowrLiner 3500s (suffixed unit) | GHS27-PRO Cross Assembly Pkg for PL3500S |
When servicing the cross assembly, these related components are commonly inspected or replaced at the same time to ensure complete restoration of the fluid delivery system.
Hoses may develop cracks, bulges, or internal degradation that affects flow and pressure delivery.
O-rings and sealing components within the assembly may wear concurrently and require replacement.
The tip and guard assembly should be inspected for wear or damage that may affect final line quality.