

Titan part 0550063 is an airless hose coupling designed for use on compatible Impact, Elite, and other airless sprayers. This coupling connects high‑pressure hoses or attaches a hose to the spray gun or pump, providing a secure, leak‑free connection. Replacing a worn, damaged, or leaking coupling restores system integrity, prevents pressure loss, and ensures safe operation.
| Part Number | 0550063 |
|---|---|
| Part Description | Airless Hose Coupling |
| Brand | Titan |
| Fits | Impact 1140, 840, 840 I and IA, 1140 I and IA, 740, X 540 I; Elite 3500 72v, 5500 |
| Condition | New |
The Titan 0550063 Airless Hose Coupling is a genuine OEM fitting used to connect high‑pressure hoses or attach a hose to the spray gun or pump outlet on compatible Impact and Elite airless sprayers. Precision‑machined to withstand pressures up to 3000+ PSI, this coupling provides a reliable, leak‑free connection that is essential for safe and efficient spraying.
Over time, couplings can become worn, cross‑threaded, or damaged from repeated connection cycles or impact. A damaged coupling can cause fluid leaks, pressure drops, and unsafe operation. Replacing with the correct 0550063 coupling restores a secure connection, maintains system pressure, and eliminates leakage.
| Connects hoses | Joins high‑pressure hose sections or attaches to gun/pump |
|---|---|
| Leak prevention | Provides a pressure‑tight seal |
| Quick connection | Allows easy assembly and disassembly |
| Cross‑threaded / stripped | Cannot be tightened securely |
|---|---|
| Cracked / broken | Visible cracks in the body |
| Leaking | Fluid seeps from the connection |
| Corroded / seized | Difficult to connect or disconnect |
Titan part 0550063 is compatible with the following models. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Model | Component |
|---|---|
| Impact 1140, 840, 840 I, 840 IA, 1140 I, 1140 IA, 740, X 540 I | Airless Hose Coupling |
| Elite 3500 72v, 5500 | Airless Hose Coupling |
When replacing a hose coupling, inspect these related components for wear or damage.
Check the hose end for damage or swelling; replace if necessary.
Inspect any mating swivel or fitting for thread damage.
If the coupling uses a seal, replace it along with the coupling.