

Part 341219 is a replacement pressure control knob for compatible Elite and PowrLiner line stripers. This knob allows operators to adjust system pressure for different spraying applications. When the original knob becomes stripped, cracked, or difficult to turn, replacement restores precise pressure control.
| Part Number | 341219 |
|---|---|
| Part Description | Pressure Control Knob |
| Brand | Universal |
| Fits | Elite 3500; Elite 5500; PowrLiner 3000, 3500s; PowrLiner 3500 72v; PowrLiner 4500 service; PowrLiner 5500 |
| Condition | New |
The 341219 pressure control knob is a direct replacement operator interface component for Elite 3500, Elite 5500, PowrLiner 3000, 3500s, PowrLiner 3500 72v, PowrLiner 4500 service, and PowrLiner 5500 line stripers. This knob is typically mounted on the pressure control valve or regulator, allowing the operator to adjust system pressure by turning the knob to increase or decrease the pressure setting. Precise pressure adjustment is essential for achieving proper atomization, spray pattern, and material delivery for different coatings and applications. The knob features an ergonomic design with a textured grip for easy operation, even when wearing gloves. A worn, stripped, or damaged knob can make accurate pressure adjustment difficult or impossible, leading to inconsistent spray results and operator frustration. This replacement knob is manufactured to match original specifications for fit and function. Installation typically involves removing the old knob and securing the replacement with a set screw or push-on fit. Regular inspection helps identify knobs with damaged threads or worn grip surfaces before they affect adjustability.
| Pressure adjustment | Allows operator to set system pressure |
|---|---|
| Operator interface | Provides comfortable, precise control |
| Setting retention | Maintains pressure setting during operation |
| Stripped / worn threads | Knob spins without adjusting pressure |
|---|---|
| Cracked or broken | Visible damage prevents proper use |
| Smooth / slippery grip | Worn texture makes adjustment difficult |
| Loose mounting | Knob wobbles on valve stem |
Pressure control knob 341219 is compatible with the following models. Verify fit using your equipment's parts diagram.
| Compatible Models |
|---|
| Elite 3500 |
| Elite 5500 |
| PowrLiner 3000, 3500s |
| PowrLiner 3500 72v |
| PowrLiner 4500 service |
| PowrLiner 5500 |
When replacing the pressure control knob, inspect these associated components to ensure proper pressure regulation.
Check for smooth operation and proper function.
Inspect for damage or wear on mating surface.
Inspect threads and replace if worn.