Titan part 451-422 is a hydraulic pressure hose used to transfer high‑pressure fluid between the pump and spray gun on compatible PowrTwin and PowrTex airless sprayers. This hose features reinforced construction to withstand extreme pressures and resist abrasion, kinking, and chemical attack.
| Part Number | 451-422 |
|---|---|
| Part Description | Hydraulic Pressure Hose |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 451-422 Hydraulic Pressure Hose is an OEM high‑pressure fluid line designed for PowrTwin 12000GHD, 12000 Plus DI, 6900 and PowrTex 6900SF, 12000SV airless sprayers. It delivers pressurized coating material from the pump outlet to the spray gun or swivel, withstanding the extreme operating pressures common to professional airless equipment.
Hydraulic hoses can fail due to internal liner collapse, external abrasion, kinking, or chemical degradation. A damaged hose may cause pressure loss, erratic spray, leaks, or complete rupture — a safety hazard. Replacing with an OEM hose ensures correct pressure rating, fitting type, and length for your sprayer.
| High‑pressure fluid transfer | Carries paint or solvent from pump to spray gun |
|---|---|
| Pressure containment | Withstands up to the sprayer’s maximum operating pressure |
| Flexibility & durability | Reinforced construction resists kinking and abrasion |
| Outer cover damage | Cuts, abrasion exposing reinforcement, or bulging |
|---|---|
| Leaks at fittings or pinholes | Visible weeping or spraying from hose body |
| Internal failure | Hose feels hard, restricts flow, or gun pulsates |
| Age / degradation | Cracking, stiffness, or discoloration from chemical exposure |
Titan part 451-422 is a direct replacement hydraulic pressure hose for the following sprayer models. Confirm hose length, fitting type (1/4″ NPSM, 3/8″ NPSM, etc.) and pressure rating before ordering.
| Brand / Model | Components |
|---|---|
| PowrTwin 12000GHD | Hydraulic Pressure Hose |
| PowrTwin 12000 Plus DI | Hydraulic Pressure Hose |
| PowrTwin 6900 | Hydraulic Pressure Hose |
| PowrTex 6900SF | Hydraulic Pressure Hose |
| PowrTex 12000SV | Hydraulic Pressure Hose |
When replacing a pressure hose, inspect or replace these associated components for a complete repair.
Worn swivels can cause leaks or restrict flow. Replace if stiff or leaking at the hose end.
A clogged gun filter can increase backpressure on the hose. Clean or replace during hose service.
Check the pump outlet threads and O‑ring for damage that could cause leaks at the hose connection.
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