Titan part 2423379 is a siphon hose used to draw paint or fluid from a container into the pump on compatible airless sprayers. This flexible hose connects the suction system to the pump inlet, ensuring a steady flow of material. Replace a cracked, kinked, or leaking siphon hose to restore proper priming, prevent air ingestion, and maintain consistent fluid delivery on PowrLiner units.
| Part Number | 2423379 |
|---|---|
| Part Description | Siphon Hose |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 2423379 Siphon Hose is a flexible, chemical‑resistant hose that connects the pump inlet to the paint container. It draws material into the pump using suction created by the piston. The siphon hose is typically reinforced to resist collapse under vacuum and is compatible with a wide range of paints, stains, and solvents.
Over time, the siphon hose can become cracked, hardened, or develop pinhole leaks, allowing air to enter the system. This causes loss of prime, rough pump operation, and inconsistent spray performance. Replacing a worn or damaged siphon hose with a genuine Titan 2423379 restores proper suction, prevents air ingestion, and ensures reliable paint delivery on PowrLiner 4500, 5500, 3500 72v, 3000, and 3500s models.
| Draws paint from container | Transfers material to pump inlet via suction |
|---|---|
| Prevents air leaks | Maintains vacuum integrity for consistent priming |
| Resists collapse | Reinforced construction withstands suction pressure |
| Cracks or splits | Visible damage allowing air entry |
|---|---|
| Loss of prime | Sprayer won't prime or loses prime during operation |
| Hardening or brittleness | Hose is stiff, cracked, or no longer flexible |
| Leaks at fittings | Fluid weeping or air sucking at connection points |
Titan part 2423379 is compatible with the following PowrLiner airless sprayers. Always confirm fitment using the correct parts diagram for your exact model.
| Brand / Model | Component |
|---|---|
| PowrLiner 4500 | Siphon hose |
| PowrLiner 5500 | Siphon hose |
| PowrLiner 3500 72v | Siphon hose |
| PowrLiner 3000 | Siphon hose |
| PowrLiner 3500s | Siphon hose |
When replacing the siphon hose, inspect these related components.
Check and clean or replace the strainer at the end of the siphon hose.
Replace any corroded or loose clamps to ensure a tight seal.
If the pump lost prime, inspect the inlet valve for wear or debris.
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