

805428 is a belly pan designed to protect the underside of Impact 1140, 1040, 1640, 1140I and IA sprayers. This cover shields internal components from debris, overspray, and impact, while also improving the appearance of the sprayer. Replace a cracked, broken, or missing bellypan to maintain proper protection and a professional appearance.
| Part Number | 805428 |
|---|---|
| Part Description | Belly pan |
| Brand | Impact |
| Fits | Impact 1140, 1040, 1640, 1140I and IA |
| Condition | New |
The 805428 belly pan is an OEM protective cover that attaches to the underside of compatible Impact sprayers. It shields critical components such as the pump, motor, and drive system from debris, dirt, paint overspray, and impact during transport and operation. It also gives the sprayer a finished, professional appearance.
Over time, belly pans can become cracked from impact with curbs or rough terrain, warped from heat exposure, or simply lost during service. A damaged or missing belly pan exposes internal components to contaminants, increasing the risk of premature wear and damage. Replacing it with this genuine Impact part restores full protection and maintains the structural integrity of the sprayer housing.
| Underbody protection | Shields pump, motor, and drive from debris and impact |
|---|---|
| Contaminant barrier | Prevents dirt and overspray from accumulating on components |
| Aesthetic finish | Provides a clean, finished appearance to the sprayer |
| Cracked / broken | Visible damage compromises protection |
|---|---|
| Warped / deformed | No longer fits flush, may allow debris entry |
| Missing | Belly Pan lost during operation or service |
| Broken mounting tabs | Cannot be securely attached to sprayer |
Part 805428 is designed for use on the following Impact models. Always verify fitment by consulting your machine's parts manual.
| Model | Component |
|---|---|
| Impact 1140 | Belly Pan |
| Impact 1040 | Belly Pan |
| Impact 1640 | Belly Pan |
| Impact 1140I / 1140IA | Belly Pan |
When replacing the belly pan, inspect these associated components for wear or damage.
Check that screws are present and threads are not stripped; replace if necessary.
Ensure the frame area where the belly pan attaches is not damaged.
With the belly pan removed, inspect for debris accumulation or damage.