The Wacker Neuson Carburetor Bowl is a genuine OEM component designed for the CRT48-31V series ride-on concrete trowels, including the standard, high speed, and electronic steering variants. As a direct OEM replacement sourced through Wacker Neuson's authorized parts program, this bowl is manufactured to the same specification as the original unit fitted at the factory. It is confirmed compatible with CRT48-31V, CRT48-31V-H, CRT48-31V-E, CRT48-31V-ES, and CRT48-31V-ES-E machines, making it the correct part across the full 48-inch ride-on trowel lineup.
Key Features
- Genuine OEM Construction — manufactured to the same material and dimensional spec as the original carburetor bowl, ensuring correct fuel seal and float chamber volume for your CRT48-31V engine.
- Drop-In Fitment — threads and sealing surfaces match the original carburetor housing exactly, so installation follows the same procedure as the part being replaced.
- Broad CRT48-31V Compatibility — verified fit across the CRT48-31V, CRT48-31V-H, CRT48-31V-E, CRT48-31V-ES, and CRT48-31V-ES-E ride-on trowel models.
- Consistent Fuel Delivery — a properly sealed carburetor bowl maintains the correct fuel level for stable engine operation, preventing the lean-running conditions that cause rough idle and power loss during finishing passes.
- Fuel System Integrity — a cracked, warped, or leaking carburetor bowl creates a fuel leak risk at the engine; replacing it promptly with the correct OEM part eliminates that hazard on an active concrete pour site.
The carburetor bowl is the lower chamber of the carburetor that holds a small reserve of fuel for the engine to draw from during operation. It works alongside the float and needle valve to maintain a consistent fuel level, which is critical for smooth throttle response and steady engine speed. When the bowl cracks, warps, or its gasket fails, fuel can leak or air can enter the circuit, causing hard starting, erratic idle, and loss of power — interrupting finishing work at exactly the wrong moment.
Part Details
| Part Number | 5000158154 |
|---|---|
| Old Part Number | 0158154 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Carburetor Bowl |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in Ride-on Trowel | CRT48-31V | 5000620476 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-31V-H | 5000009086 |
| Ride-on Trowel | CRT48-31V-E | 5000009481 |
| Ride-on Trowel | CRT48-31V-ES-E | 5000009482 |
| 1220mm/48in Ride-on Trowel, El ectronic Steering | CRT48-31V-ES | 5000009216 |
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.