The Multiquip 2796250008 Needle Valve Assembly is a genuine OEM component designed for the B46S90 walk-behind power trowel. As a factory-sourced part, it is manufactured to the exact specifications of the original, ensuring proper function within the fuel delivery system of your trowel. This part is a direct replacement for the original assembly on B46S90 series equipment, with no guesswork on fitment or compatibility.
Key Features
- Genuine OEM Fuel Metering Accuracy — Manufactured to original specifications, ensuring correct fuel flow control that a precision needle valve demands.
- Direct Drop-In Replacement — Engineered to match the original mounting and connection points on the B46S90, allowing straightforward installation.
- Confirmed B46S90 Fitment — Verified for Whiteman B46S90 walk-behind power trowels, taking the uncertainty out of parts sourcing.
- Consistent Engine Performance — A properly functioning needle valve maintains the correct air-fuel mixture, keeping the trowel's engine running smoothly at operating speed.
- Fuel System Integrity — Correct needle valve seating prevents fuel leaks and uncontrolled fuel delivery, which are critical safety considerations in any gasoline-powered machine.
The needle valve assembly is a key component within the carburetor's fuel delivery circuit. It regulates the flow of fuel into the carburetor bowl, working in conjunction with the float to maintain the correct fuel level for proper combustion. When the needle valve wears, sticks, or fails to seat correctly, the engine may flood, starve for fuel, run erratically, or fail to start — all of which bring work to a halt and can cause further engine damage if left unaddressed.
Part Details
| Part Number | 2796250008 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Needle Valve Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Walk-Behind Power Trowels | B46S90 |
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.