

Aircoat part 0533461 is a fluid outlet nipple used to connect the spray hose to the pump outlet on Aircoat 423 sprayers. This threaded fitting provides a secure, high-pressure connection and ensures leak‑free fluid delivery. Replacing a worn or damaged outlet nipple restores proper sealing and prevents pressure loss during operation.
| Part Number | 0533461 |
|---|---|
| Part Description | Nipple, Fluid Outlet |
| Brand | Aircoat |
| Fits | Aircoat 423 |
| Condition | New |
The Aircoat 0533461 Fluid Outlet Nipple is a precision‑machined threaded fitting that connects the high‑pressure spray hose to the pump outlet on Aircoat 423 sprayers. Manufactured from hardened steel with a corrosion‑resistant finish, it is designed to withstand extreme operating pressures and frequent connection cycles.
Over time, outlet nipples can wear due to overtightening, thread galling, or exposure to abrasive coatings. A damaged nipple may cause leaks, pressure drops, or difficulty attaching the hose swivel. Replacing it restores a secure, leak‑free connection and ensures consistent spray performance.
| Hose connection | Provides threaded interface for spray hose swivel |
|---|---|
| High‑pressure sealing | Precision threads and seat prevent leaks up to rated pressure |
| Flow path | Smooth internal bore minimizes pressure drop and turbulence |
| Thread damage | Stripped, crossed, or deformed threads |
|---|---|
| Leaks at connection | Fluid seeps even when hose is tightened |
| Difficulty attaching hose | Swivel does not thread smoothly or binds |
| Corrosion / wear | Rust, pitting, or eroded sealing surface |
Aircoat part 0533461 is designed specifically for the Aircoat 423 platform. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Model | Component |
|---|---|
| Aircoat 423 | Fluid Outlet Nipple |
When replacing the fluid outlet nipple, inspect these associated components for wear or damage.
Worn swivel or damaged hose end can accelerate nipple wear.
A damaged swivel nut may not seal properly against the nipple.
Inspect the mating surface on the pump outlet for damage.