Part number 2400665 is a genuine pneumatic straight fitting used in Elite 5500 and PowrLiner 4500/5500 airless sprayers. This precision-machined fitting connects air lines within the pneumatic system, providing leak-free connections for air controls, valves, and actuators. It features the correct thread type, size, and sealing configuration to match factory specifications, ensuring proper air flow and reliable operation. A damaged, corroded, or worn fitting can cause air leaks, pressure loss, and erratic sprayer performance. This genuine replacement restores proper pneumatic connections and reliable operation.
| Part Number | 2400665 |
|---|---|
| Part Description | Pneumatic Straight Fitting |
| Brand |
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| Fits |
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| Condition | New |
The 2400665 Pneumatic Straight Fitting is a genuine OEM component designed for Elite 5500 and PowrLiner 4500/5500 airless sprayers. This precision-machined fitting is used in the pneumatic control system to connect air lines, providing leak-free connections for air-operated valves, actuators, pressure switches, and other pneumatic components.
Manufactured from high-quality materials with precision-cut threads, this straight fitting ensures proper air flow and maintains system pressure. It is designed to withstand the pressure cycles and environmental conditions common in sprayer operation. The fitting's straight configuration allows for direct in-line connections, simplifying routing of air lines and reducing the number of potential leak points.
A properly sealed pneumatic system is essential for reliable sprayer operation. Air leaks can cause pressure drops, erratic valve operation, slow response times, and overall performance degradation. Over time, fittings can become damaged from over-tightening, have their threads stripped, or develop corrosion that compromises sealing. Replacing a worn or damaged fitting with this genuine part restores proper pneumatic connections and ensures consistent operation.
| Air line connection | Connects pneumatic components and air lines securely |
|---|---|
| Leak prevention | Provides leak-free seal to maintain air pressure |
| Flow maintenance | Ensures unrestricted air flow through the system |
| System reliability | Critical for proper operation of air valves and actuators |
| Air leakage | Audible or detectable air leaks at the fitting |
|---|---|
| Thread damage | Stripped or cross-threaded fittings will not seal properly |
| Corrosion / rust | Visible corrosion that compromises sealing or strength |
| During system service | Replace fittings when disassembling pneumatic components |
Part 2400665 is designed for the following sprayer models. Always verify your machine's parts diagram to confirm correct fitment.
| Brand / Model | Component |
|---|---|
| Elite 5500 | Pneumatic Straight Fitting |
| PowrLiner 4500 | Pneumatic Straight Fitting |
| PowrLiner 5500 | Pneumatic Straight Fitting |
When replacing a pneumatic fitting, it's good practice to inspect these related components.
Inspect air lines for cracks, brittleness, or damage. Replace if necessary.
Check connected components for proper operation and signs of wear.
Use appropriate thread sealant on tapered threads to ensure leak-free connections.
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