The Multiquip 16166ZE2W70 Main Jet is a genuine OEM component designed for a wide range of Multiquip and Whiteman equipment, including the QP3TH, QP402H, R2000H, WM70S, WM70P, MC64P, MC64S, MC94P, MC94S, MC94SK, and MC94PK. As a direct OEM replacement, this jet is manufactured to the exact specifications required for correct fuel metering and consistent carburetor performance across all compatible models. Sourced directly through authorized Multiquip channels, the 16166ZE2W70 ensures a drop-in fit with no guesswork on compatibility. If your equipment is running rich, lean, or struggling to maintain steady RPM, a worn or clogged main jet is often the culprit — and this part gets you back to correct calibration fast.
Key Features
- Exact OEM Fuel Metering Spec — Manufactured to the original orifice diameter and thread specification, ensuring the carburetor delivers the correct air-fuel ratio for your engine.
- Genuine Multiquip OEM Part — Sourced through authorized Multiquip supply channels, this is the same jet used in original equipment assembly — not an approximation.
- Broad Model Compatibility — Fits QP3TH, QP402H, R2000H, WM70S/P, MC64P/S, MC94P/S, MC94SK, and MC94PK, covering trash pumps, centrifugal pumps, rollers, and concrete and mortar mixers.
- Restores Consistent Engine Performance — A correctly sized main jet keeps engine RPM stable under load; a worn or blocked jet causes rough running, stalling, and excessive fuel consumption.
- Direct Carburetor Installation — Threads directly into the carburetor body using the standard jet seat, making replacement straightforward during routine carburetor service or rebuild.
The main jet is a small but critical precision component inside the carburetor. It controls the volume of fuel drawn into the engine at mid to full throttle by restricting flow through a precisely sized orifice — that calibrated opening is what keeps the engine running at the correct mixture across its power range. When the main jet becomes clogged with varnish deposits or wears over time, the engine loses the ability to maintain the right fuel-to-air ratio, resulting in hesitation, power loss, hard starting, or black smoke. Replacing a faulty main jet with a correctly specced OEM part like the Multiquip 16166ZE2W70 restores the engine's designed fuel curve and protects downstream components from the effects of running lean or rich.
For questions about fitment or to confirm this is the correct part for your specific unit, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 16166ZE2W70 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Main Jet |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TH |
| Centrifugal Pumps | QP402H |
| Rollers | R2000H |
| Whiteman Mixers | WM70S/P |
| MQ Mixers | MC64P/S |
| MQ Mixers | MC94P/S |
| MQ Mixers | MC94SK/MC94PK |
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.
