The Multiquip 16211Z5T000 is a genuine OEM Carburetor Insulator GX390RT2 designed for Multiquip MRH800GS walk-behind roller and MVH408GH reversible plate compactor equipment. As a direct Multiquip OEM component, 16211Z5T000 is manufactured to the exact specification of the original part, ensuring a correct fit with no guesswork on compatibility. DHS Equipment supplies this part directly as an authorized source, so you can order with confidence knowing you are receiving the correct component for your machine.
Key Features
- Genuine OEM Heat Isolation: — Manufactured to the original specification for the GX390RT2 engine, delivering the correct thermal barrier between the carburetor and intake that Honda's engine design requires.
- Direct-Mount Compatibility: — Matches the original bolt pattern and sealing surface of the GX390RT2 carburetor flange, allowing straightforward installation without rework or adaptation.
- Confirmed Fitment: — Verified for Multiquip MRH800GS walk-behind roller and MVH408GH reversible plate compactor models equipped with the GX390RT2 engine.
- Sustained Carburetor Performance: — A properly seated insulator prevents heat soak from degrading fuel delivery; a failed or cracked insulator can cause rough running, hard starting, and fuel mixture instability.
- Fuel System Integrity: — Maintains a sealed connection between the carburetor and intake manifold, preventing unmetered air from entering the fuel circuit and disrupting the air-fuel ratio.
The carburetor insulator — also called a heat insulator or carb spacer — sits between the carburetor and the engine intake port on the GX390RT2 engine. Its primary role is to act as a thermal barrier, isolating the carburetor from engine heat that would otherwise cause the fuel inside the carb body to vaporize prematurely, a condition known as heat soak or vapor lock. When the insulator cracks, warps, or deteriorates, it can also allow a vacuum leak at the intake, which leans out the fuel mixture, causes erratic idle, and can make the engine difficult or impossible to start under load.
For assistance confirming this part fits your specific unit, contact the DHS Equipment team directly.
Part Details
| Part Number | 16211Z5T000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Carburetor Insulator GX390RT2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | MRH800GS |
| Plate Compactors | MVH408GH |
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.
