Multiquip 991011241020 Jet #102 Main G400/HD-48 HC-0942060

The Multiquip 991011241020 Jet #102 Main G400/HD-48 HC- is a genuine OEM carburetor main jet designed for G400 and HD-48 series equipment. As a direct OEM replacement, this part is produced to the exact specifications of the original component, ensuring the correct fuel metering orifice size for proper carburetor function. Confirm your model code against G400 and HD-48 before ordering to ensure an exact fit with your unit.

Key Features

• OEM-Spec Fuel Metering: — Manufactured to the precise orifice diameter of the original jet, delivering the correct air-fuel ratio the carburetor was engineered to produce.
• Direct Carburetor Drop-In: — Threads directly into the carburetor body in the same position as the original, with no reworking of the fuel circuit required.
• Confirmed Fitment: — Verified for G400 and HD-48 series equipment; always cross-reference your model code to confirm compatibility before installation.
• Fuel System Performance: — A correctly sized main jet keeps the engine running at the proper mixture under load; a worn or clogged jet causes lean running, power loss, or hard starting.
• Fuel Safety Compliance: — As a fuel system component, using the correct OEM-spec jet supports proper metering and reduces the risk of fuel-related running faults or emissions deviations.

A carburetor main jet is a precisely drilled metering orifice that controls the volume of fuel delivered to the engine under normal operating and full-load conditions. The size of the jet's bore is calibrated to the specific engine displacement and carburetor design, so even a small deviation in orifice diameter will shift the air-fuel mixture rich or lean. When a main jet becomes clogged with varnish or debris, the engine starves for fuel under load, causing hesitation, power loss, and overheating; when the jet is worn or damaged, it delivers too much fuel, resulting in rough running and excessive emissions. Replacing a worn or fouled jet with a genuine OEM part like the Multiquip 991011241020 restores the carburetor to its original calibration.

Part Details

Compatibility & Fitment

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.