The Multiquip 45721 Carbon Canister 800cc is a genuine OEM component designed for MVH408GH and MVH304GSB reversible plate compactors, as well as MD105 and MD80 hydraulic ride-on power trowels. As a direct OEM replacement sourced through Multiquip's authorized parts network, the 45721 meets the original design specifications for your equipment. DHS Equipment carries this part in stock to keep your machines running without unnecessary delays. Confirm your model code before ordering to ensure a correct, direct-fit installation.
Key Features
- OEM-Grade Vapor Retention: — Built to the original 800cc capacity specification, ensuring the canister captures and holds fuel vapors at the correct volume for your machine's evaporative emission system.
- Direct-Fit Installation: — Engineered to connect directly to the existing fuel vapor lines and mounting points on compatible Multiquip equipment with no bracket or hardware adaptation needed.
- Broad Multiquip Compatibility: — Fits MVH408GH and MVH304GSB reversible plate compactors, plus MD105 and MD80 hydraulic ride-on power trowels, covering multiple machine families under one part number.
- Fuel System Integrity: — A correctly functioning carbon canister prevents raw fuel vapors from venting to atmosphere, maintaining stable fuel delivery and protecting surrounding engine components from vapor-related degradation.
- Emissions System Compliance: — Replacing a saturated or cracked canister with a genuine OEM unit helps keep your machine's evaporative emission control system functioning as originally certified — important on regulated jobsites.
The carbon canister is part of the machine's evaporative emission control system. It contains activated carbon that adsorbs fuel vapors from the fuel tank when the engine is off, preventing those vapors from escaping into the atmosphere. When the engine runs, intake vacuum purges the stored vapors from the canister and draws them into the combustion chamber where they are burned. A canister that is cracked, saturated, or missing causes fuel vapors to vent freely, which can result in fuel odor, rough running, failed emissions inspections, and potential damage to downstream fuel system components.
Part Details
| Part Number | 45721 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Carbon Canister 800cc |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH408GH |
| Plate Compactors | MVH304GSB |
| Hydraulic Ride-On Power Trowels | MD105 |
| Hydraulic Ride-On Power Trowels | MD80 |
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.
