Multiquip 16211ZE3700 Insulator GX340K1EDN HC-2293785

The Multiquip 16211ZE3700 Insulator GX340K1EDN HC- is a genuine OEM component designed for GA6HZ gasoline-powered generators and GAW180HE, GAW180HEA, and GAW180HE1 arc welders. As a direct OEM replacement, part 16211ZE3700 is manufactured to the same standards as the original, ensuring a correct, hassle-free installation with no guesswork on fit or function. This insulator is stocked and sold by DHS Equipment, your authorized source for Multiquip OEM replacement parts. Confirm your model number before ordering to ensure compatibility with your specific unit.

Key Features

• Genuine OEM Construction — Manufactured to the original specification for the GX340K1EDN engine application, delivering the same material grade and sealing properties as the factory-installed part.
• Direct-Fit Installation — Engineered to match the original mounting points and dimensions on compatible Multiquip equipment, dropping in exactly where the original insulator was seated.
• Broad Multiquip Compatibility — Fits the GA6HZ gasoline-powered generator and GAW180HE, GAW180HEA, and GAW180HE1 arc welder models, covering a range of Multiquip engine-driven equipment.
• Protects Engine Integrity — A sound insulator prevents heat and vibration from transferring between components in the air intake or carburetor circuit, helping the engine maintain stable operation under load.
• Fuel System Safety — Correct insulation between the carburetor and engine block reduces the risk of fuel vapor exposure to excessive heat, an important consideration on engine-driven generators and welders operating in demanding environments.

An insulator in this engine application sits between the carburetor and the engine intake manifold, creating a thermal and vibration barrier that protects fuel delivery components from engine heat. When this part degrades or cracks, it can allow unmetered air into the intake circuit, disrupting the air-fuel mixture and causing rough running, hard starting, or erratic power output. Replacing a worn insulator with a genuine OEM part like the Multiquip 16211ZE3700 restores the correct seal and keeps the fuel system operating as intended.

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.