The Wacker Neuson 9490-000-7851 Carburetor Kit is a genuine OEM carburetor kit designed for the CRT48-33K and CRT48-33K DF series ride-on concrete trowels. Sourced directly from Wacker Neuson, this kit delivers the exact components needed to restore proper fuel metering and air-fuel mixture control to your machine's engine. It covers both the standard CRT48-33K and the Dual-Fuel CRT48-33K DF configurations, making it the correct choice across the CRT48 family. When your trowel starts showing signs of hard starting, rough idle, or inconsistent engine response, this OEM kit gives you everything required to bring carburetor performance back to specification.
Key Features
- Genuine OEM Fuel System Accuracy — Engineered to Wacker Neuson's exact fuel metering tolerances, ensuring correct air-fuel ratios for consistent engine combustion on the CRT48-33K platform.
- Complete Kit Format — Includes all necessary carburetor components as a matched set, so you can complete the rebuild or replacement in a single service visit without hunting for individual parts.
- Dual-Configuration Coverage — Fits both the standard CRT48-33K and the CRT48-33K DF Dual-Fuel variant, giving fleet operators and service shops a single part number to stock for the entire CRT48-33K series.
- Restores Engine Responsiveness — A worn or clogged carburetor causes hard starts, rough idle, and loss of trowel power; this kit brings fuel delivery back to proper function so the machine runs cleanly through full finishing passes.
- Fuel System Safety Compliance — OEM-sourced carburetor components maintain correct fuel containment and delivery integrity, reducing the risk of fuel leaks or uncontrolled mixture conditions during operation.
The carburetor is responsible for mixing air and fuel in the precise ratio the engine needs to start, idle, and run under load. On a ride-on concrete trowel like the CRT48-33K, consistent engine power directly affects the quality and speed of the finishing pass — any disruption to fuel delivery shows up immediately as sluggish response or stalling. Over time, carburetor jets, needles, and gaskets wear or become clogged with fuel deposits, causing hard starting, erratic idle, or fuel leaks; replacing the carburetor assembly with a complete OEM kit like the 9490-000-7851 restores clean, controlled fuel flow and brings the engine back to its original operating condition.
Part Details
| Part Number | 9490-000-7851 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Carburetor Kit |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-33K | CRT48-33K | 5200002353 |
| CRT48-33K Trowel, Dual-Fuel | CRT48-33K DF | 5200007686, 5200007687 |
| CRT48-33K | CRT48-33k | 5200002354 |
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.
