The Multiquip 16211ZM7000 Carburetor Insulator is a genuine OEM component designed for the BP-25H gasoline backpack flex-shaft vibrator. Sourced directly from Multiquip, this insulator matches the original specification for a straight-swap installation with no guesswork on fit or compatibility. Keeping a correct insulator in place is essential for maintaining proper fuel delivery and protecting the carburetor from engine heat on BP-25H units.
Key Features
- Genuine OEM Heat Resistance — Manufactured to the same thermal tolerance as the original, ensuring the insulator blocks combustion heat from transferring into the carburetor body.
- Direct-Mount Compatibility — Matches the original bolt pattern and mating surfaces of the BP-25H carburetor mounting interface for a direct, tool-simple installation.
- Confirmed Fitment for BP-25H — Verified for the Multiquip BP-25H gasoline backpack flex-shaft vibrator series.
- Protects Fuel System Consistency — A sound insulator prevents heat soak that can cause vapor lock and erratic fuel metering, keeping the vibrator running at consistent output during extended pours.
- OEM Part Number 16211ZM7000 — Order with confidence knowing you are receiving the exact Multiquip-authorized component for this application.
The carburetor insulator sits between the carburetor and the engine intake, acting as a thermal and vibration barrier. Its primary job is to prevent engine heat from migrating into the carburetor, which can cause fuel to vaporize prematurely inside the carb body — a condition known as heat soak or vapor lock — leading to hard starting, rough running, or stalling under load. When the insulator cracks, warps, or develops an air leak, the engine loses the tight seal needed for correct air-fuel mixture control, and performance drops quickly. Replacing a damaged insulator restores proper carburetion and protects the fuel system components around it.
Part Details
| Part Number | 16211ZM7000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Carburetor Insulator |
Compatibility & Fitment
| Name | Model |
|---|---|
| Gasoline Backpack Vibrator | BP-25H |
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.
