The Wacker Neuson Carburetor Repair Kit is a genuine OEM component designed for the CRT48-31V series ride-on concrete trowels, including the CRT48-31V, CRT48-31V-H High Speed, CRT48-31V-E, CRT48-31V-ES-E, and CRT48-31V-ES Electronic Steering models. As a direct OEM part sourced through Wacker Neuson's authorized supply chain, the delivers the exact internal components needed to restore your carburetor to proper working condition without guesswork or fitment concerns. This kit is the manufacturer-specified solution for carburetor service on the CRT48-31V family, covering the full range of 1220mm/48-inch ride-on trowel configurations.
Key Features
- OEM-Grade Fuel System Components — Each piece in this kit is manufactured to Wacker Neuson's original tolerances, ensuring correct fuel metering and consistent air-fuel mixture delivery for the CRT48-31V engine.
- Complete Carburetor Rebuild Solution — Includes the internal repair components needed to overhaul the carburetor assembly in a single service operation, minimizing parts sourcing and repeat disassembly.
- Broad CRT48-31V Series Coverage — Fits the standard, High Speed (H), electric start (E), electronic steering (ES), and combined ES-E variants of the CRT48-31V ride-on concrete trowel.
- Restores Engine Responsiveness — A worn or deteriorated carburetor leads to rough idling, hard starting, and uneven trowel blade speed; this kit brings fuel delivery back to spec so the machine performs consistently across the full finishing pass.
- Genuine OEM Part Assurance — Carries the Wacker Neuson part number 5000158304, making it straightforward to verify against your machine's parts manual or service record before ordering.
The carburetor is responsible for mixing air and fuel in the correct ratio before delivery to the engine. On ride-on concrete trowels like the CRT48-31V, consistent engine output directly affects blade rotation speed and finishing quality — any disruption to fuel flow can result in surging, stalling, or loss of blade control. Over time, internal carburetor components such as gaskets, needles, and diaphragms degrade due to fuel exposure and heat cycling; a carburetor repair kit replaces these wear items and restores the unit to proper operating condition without requiring a full carburetor replacement.
Part Details
| Part Number | 5000158304 |
|---|---|
| Old Part Number | 0158304 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Carburetor Repair Kit |
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.
