The Multiquip 99101ZN11020 Main Jet #102 is a genuine OEM carburetor main jet designed for JWN series mechanical ride-on trowels. As a direct OEM replacement, this jet is matched to the exact flow rate and orifice sizing specified for JWN trowel engines, ensuring the fuel-air mixture stays within the correct operating parameters. Sourced directly from Multiquip, the 99101ZN11020 carries the same specification as the original component installed at the factory.
Key Features
- OEM-Matched Orifice Sizing — Calibrated to the exact #102 flow specification, delivering the correct fuel metering your JWN series engine depends on.
- Direct Carburetor Drop-In — Engineered to thread directly into the carburetor main circuit, fitting the same seat and thread pitch as the original jet.
- JWN Series Fitment — Confirmed for JWN series non-overlapping blade mechanical ride-on trowels.
- Consistent Engine Performance — A correctly sized main jet keeps the engine running at the right mixture under load, preventing rich or lean conditions that cause rough running, power loss, or overheating.
- Genuine Multiquip OEM Part — Supplied as an authentic Multiquip component under part number 99101ZN11020, backed by Multiquip's OEM quality assurance.
The main jet is a small but critical component inside the carburetor that meters the flow of fuel into the engine at mid to full throttle. The jet's orifice — the precisely sized opening through which fuel passes — controls the fuel-air ratio under load, directly affecting engine power, throttle response, and operating temperature. When a main jet becomes clogged, worn, or is replaced with an incorrectly sized unit, the engine will run either too rich or too lean, resulting in poor blade speed, excessive fuel consumption, or potential engine damage. Replacing a worn or damaged main jet with the correct OEM-specification #102 jet restores proper carburetion and keeps the trowel performing at full capacity.
Need help confirming this part fits your machine? Contact the DHS Equipment parts team with your model and serial number and we'll verify compatibility before you order.
Part Details
| Part Number | 99101ZN11020 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Main Jet #102 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mechanical Ride-On Trowels | JWN |
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.
