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Titan part 2423817A is a complete pusher stem assembly used to transmit motion and pressure within the fluid section on compatible Impact X440 and X540i sprayers. When the original pusher stem becomes worn, bent, or damaged, it can cause inefficient pumping, pressure loss, and inconsistent spray performance. This assembly restores proper fluid delivery and reliable operation.
| Part Number | 2423817A |
|---|---|
| Part Description | Pusher Stem Assembly |
| Brand | Impact |
| Fits | Impact X440, X540i |
| Condition | New |
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The Titan part 2423817A Pusher Stem Assembly is a critical component within the fluid section of Impact X440 and X540i sprayers. This assembly transmits mechanical motion from the drive system to the piston, creating the pumping action that moves material through the sprayer. It includes all necessary seals and components for a complete replacement.
A worn or damaged pusher stem can lead to inefficient pumping, pressure loss, material leakage, and inconsistent spray patterns. Replacing the complete assembly ensures proper fit, reliable sealing, and restored performance in demanding spraying applications.
| Motion transfer | Transmits drive force to create pumping action |
|---|---|
| Pressure generation | Compresses material to create spray pressure |
| Sealing surface | Provides smooth surface for packings to seal against |
| Fluid containment | Works with seals to prevent material leakage |
| Visible wear | Scoring, pitting, or wear on stem surface |
|---|---|
| Fluid leakage | Material leaking past stem seals |
| Bent stem | Stem bent, causing binding or uneven wear |
| Performance loss | Reduced pressure or inefficient pumping |
Titan part 2423817A is designed specifically for Impact X440 and X540i sprayer models. This pusher stem assembly is a direct replacement for the original component.
| Model | Component |
|---|---|
| Impact X440 | Complete Pusher Stem Assembly |
| Impact X540i | Complete Pusher Stem Assembly |
When replacing the pusher stem assembly, these related fluid section components are often inspected or replaced to ensure complete system reliability.
Inspect bore for wear or scoring; replace if damaged.
Replace seals and packings when servicing stem.
Inspect inlet/outlet valves for proper function.