The Multiquip 2546242008 Pilot Jet is a genuine OEM component designed for B-Series and BA-Series walk-behind power trowels. As a direct OEM replacement, it is manufactured to the exact tolerances required to maintain correct fuel delivery at low throttle and idle — keeping your trowel running smoothly from startup through finishing passes. Verified fitment covers the B-Series and BA-Series walk-behind trowel families, so you can order with confidence knowing this is the correct part for your machine.
Key Features
- Exact Fuel Metering Tolerance — Manufactured to OEM specification orifice sizing, ensuring the correct air-fuel ratio at idle and low throttle for consistent engine response.
- Direct OEM Drop-In Fit — Installs directly into the carburetor body on compatible trowels with no modification to the fuel circuit or carburetor housing.
- Confirmed Fitment for B-Series and BA-Series — Engineered specifically for Multiquip B-Series and BA-Series walk-behind trowels, including the 46-inch BA-Series Quick Pitch handle models.
- Protects Against Idle Instability — A worn or clogged pilot jet causes rough idling, hard starting, and poor low-speed throttle response; replacing it with part this part restores clean, stable combustion at low RPM.
- Genuine Multiquip OEM Quality — Sourced directly from Multiquip, this part meets the same material and dimensional standards as the original component installed at the factory.
The pilot jet is a small but critical carburetor component responsible for metering fuel flow during idle and low-throttle operation. It works alongside the main jet to maintain the correct fuel-to-air mixture across the engine's RPM range, with the pilot jet specifically controlling the lean-to-rich balance at low speeds. When a pilot jet becomes worn, blocked with debris, or damaged, the engine will typically exhibit rough idling, hesitation on acceleration, or difficulty starting — issues that directly interrupt a concrete finishing crew's workflow and can lead to uneven troweling results if left unaddressed.
For help confirming this part fits your specific machine, contact the DHS Equipment team — we're here to make sure you get the right part the first time.
Part Details
| Part Number | 2546242008 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Pilot Jet |
Compatibility & Fitment
| Name | Model |
|---|---|
| Walk-Behind Trowels | B-SERIES |
| Walk-Behind Trowels | BA-SERIES |
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.
