

Part 805-464 is a retainer used to secure and properly position internal components within compatible Impact and Helix sprayers. The retainer helps maintain correct alignment, prevents unwanted movement during operation, and supports reliable mechanical and fluid-system performance.
| Part Number | 805-464 |
|---|---|
| Part Description | Retainer |
| Function | Component retention / alignment |
| Fits | Impact ( 1140 and 1040) & Helix models (FR and VR) |
| Condition | New |
The 805-464 Retainer is a securing component used on compatible Impact and Helix sprayers to hold internal parts in their correct operating position. Proper retention is critical for maintaining alignment, reducing vibration-related wear, and ensuring consistent sprayer performance.
A worn, bent, or missing retainer can allow components to shift during operation, leading to abnormal wear, noise, or system malfunction. Replacing the retainer restores proper component positioning and operational stability.
| Component positioning | Holds parts in their correct operating location |
|---|---|
| Stability support | Reduces movement and vibration during operation |
| Wear prevention | Helps prevent premature wear from misalignment |
| Loose components | Internal parts shift or rattle during operation |
|---|---|
| Visible damage | Bent, cracked, or worn retainer |
| Corrosion | Rust or material degradation affecting fit |
| Service teardown | During component replacement or system rebuild |
Part 805-464 is compatible with the following sprayers. Always verify placement and orientation using the correct parts diagram for your unit.
| Sprayer Model | Component |
|---|---|
| Helix FR | Retainer |
| Helix VR | Retainer |
| Impact 1140 Service | Retainer |
| Impact 1040 | Retainer |
| Impact 1140I / 1140IA | Retainer |
Retainer service is often performed alongside inspection of adjacent components.
Misalignment can accelerate seal and packing wear.
Proper retention helps maintain correct shaft alignment.
Worn fasteners can compromise retainer effectiveness.