

Hydra part 441-005 is a spring trip used in the trigger or engagement mechanism to provide the necessary force for tripping, resetting, or engaging the sprayer's controls. A worn, weakened, or broken spring trip can cause inconsistent triggering, failure to engage, or erratic operation. Replacing with this genuine Hydra spring trip restores proper mechanical function and ensures reliable performance on compatible Hydra units.
| Part Number | 441-005 |
|---|---|
| Part Description | Spring Trip |
| Brand | Hydra |
| Fits |
|
| Condition | New |
The 441-005 Spring Trip is a critical component in the trigger or engagement mechanism, providing the necessary spring force to trip, reset, or hold a control lever in place. On Hydra M and Hydra Pro Super units, this spring ensures positive engagement and reliable operation of the sprayer's controls.
A worn, weakened, or broken spring trip can lead to inconsistent triggering, failure to engage, or unintended disengagement during operation. Replacing the spring trip with a genuine 441-005 restores proper mechanical action and ensures safe, reliable control.
| Trigger force | Provides the necessary spring pressure to trip or reset the control mechanism |
|---|---|
| Positive engagement | Ensures the trigger or lever stays in the desired position during operation |
| Reliable operation | Helps maintain consistent control response for safe spraying |
| Inconsistent triggering | Trigger feels weak or doesn't always engage/disengage |
|---|---|
| Visible damage | Cracks, distortion, or breakage in the spring |
| Loss of tension | Spring feels weak or does not return the lever to its original position |
| During mechanism rebuild | Always replace springs when rebuilding trigger assemblies |
Hydra part 441-005 is compatible with the following Hydra models. Always confirm fitment using the correct parts diagram for your exact machine.
| Brand / Model | Component |
|---|---|
| Hydra M | Spring Trip (441-005) |
| Hydra Pro Super | Spring Trip (441-005) |
When replacing the spring trip, these related components are often inspected at the same time:
Check for wear or damage to the trigger pivot and contact points.
The component that the spring acts upon may be worn; inspect and replace if necessary.
Screws, pins, or clips that retain the spring; replace if damaged or missing.