

Hydra part 814-009 is a hex nipple designed to connect two female threaded components in fluid systems on compatible Hydra M 2000, Hydra M 4000, and Hydra Pro Super sprayers. This precision-threaded fitting features a hexagonal center section for easy installation with a wrench, ensuring secure, leak-free connections. Replacing a worn, corroded, or damaged hex nipple restores proper fluid flow and prevents system leaks.
| Part Number | 814-009 |
|---|---|
| Part Description | Hex Nipple |
| Brand | Hydra |
| Fits | Hydra M 2000, 4000; Hydra Pro Super |
| Condition | New |
The Hydra 814-009 Hex Nipple is a precision-threaded pipe fitting used to connect two female threaded components in the fluid systems of compatible Hydra sprayer models. Its hexagonal center section allows for easy installation and removal using a standard wrench, ensuring secure, leak-free connections.
Hex nipples are short lengths of pipe with male threads on both ends, featuring a hex-shaped center for wrench engagement. They are used to extend or connect threaded components in fluid systems, such as joining hoses, valves, or pump sections. The hex design provides a positive grip for tightening without damaging the threads, ensuring proper torque can be applied. This nipple is manufactured to precise thread specifications to ensure proper engagement and sealing with mating components.
Over time, nipples can become corroded from chemical exposure, develop thread damage from over-tightening or cross-threading, or suffer from wear that compromises sealing. A damaged nipple can cause fluid leaks, pressure loss, and contamination of the surrounding area. Replacing a worn or damaged hex nipple restores proper system connections, prevents leaks, and ensures reliable fluid delivery.
| Component connection | Connects two female threaded components in fluid systems |
|---|---|
| Fluid flow | Provides a clear passage for material flow |
| Wrench engagement | Hex section allows for proper torque application |
| Fluid leaks | Material escaping at threaded connections |
|---|---|
| Corrosion | Rust or chemical damage compromising integrity |
| Thread damage | Stripped or damaged threads preventing proper sealing |
| Missing nipple | Nipple lost, system connection broken |
Hydra part 814-009 is compatible with the following sprayer models. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Model | Component |
|---|---|
| Hydra M 2000 | Hex Nipple |
| Hydra M 4000 | Hex Nipple |
| Hydra Pro Super | Hex Nipple |
When replacing hex nipples, these associated components are often inspected or replaced at the same time.
Inspect attached hoses for cracks, wear, or damage.
Check mating fittings for thread damage or corrosion.
Use fresh thread sealant during installation to ensure a proper seal.