The Wacker Neuson Carburetor Insulator is a genuine OEM component designed for the P31A Power Unit for Wet Screed. As a direct factory replacement, it meets the exact material and dimensional specifications set by Wacker Neuson, ensuring a proper fit within the fuel system assembly. Sourced directly from the manufacturer, part is the correct choice when restoring your wet screed power unit to full operating condition.
Key Features
- Genuine OEM Heat Resistance: — Manufactured to Wacker Neuson's original thermal barrier specification, maintaining the correct heat isolation between the engine and carburetor body.
- Direct-Fit Replacement: — Mounts in the existing carburetor position on the P31A without any trimming or modification to the mounting interface.
- P31A Power Unit Compatibility: — Verified fitment for the P31A Power Unit for Wet Screed, so you can order with confidence for this application.
- Protects Fuel Delivery Consistency: — A properly functioning carburetor insulator prevents heat soak from disrupting fuel atomization, helping the engine maintain steady, responsive throttle performance during screeding operations.
- Fuel System Safety: — A degraded or cracked insulator can allow excess heat transfer toward the carburetor, increasing the risk of vapor lock or fuel system irregularities; replacing it promptly keeps the fuel circuit operating as intended.
The carburetor insulator — sometimes called a carb spacer or heat isolator — sits between the carburetor and the engine intake, acting as a thermal barrier. Its job is to prevent engine heat from conducting into the carburetor body, which would otherwise cause the fuel inside to vaporize before it can be properly metered and delivered to the combustion chamber. When this part cracks, warps, or deteriorates, the result is typically hard starting, rough idling, or inconsistent engine power — all of which directly impact the quality and consistency of wet screed finishing work.
Part Details
| Part Number | 5000157524 |
|---|---|
| Old Part Number | 0157524 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Carburetor Insulator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Power Unit for Wet Screed | P31A | 5000009365 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.