The Multiquip 01246220 Cooling Air Duct Assembly is a genuine OEM component designed for MVH502DSB, MVH502DSB2, MDR-9D, and MQ41TDH series equipment. As a direct OEM replacement, this assembly is built to the same specifications as the original part, ensuring proper airflow management across compatible machines. Verified fitment covers the MVH502DSB and MVH502DSB2 reversible plate compactors, the MDR-9D ride-on trowel, and the MQ41TDH trash pump. Source your replacement from DHS Equipment and get the right part the first time.
Key Features
- Genuine OEM Construction — Manufactured to the original duct geometry and material spec, ensuring the airflow path matches what the engine cooling system was designed around.
- Direct-Fit Replacement — Engineered to mount to the same attachment points as the original assembly, with no trimming or fabrication needed during installation.
- Broad Confirmed Fitment — Compatible with MVH502DSB, MVH502DSB2, MDR-9D, and MQ41TDH models, making it a versatile stocking part across multiple equipment types.
- Sustained Engine Cooling — A properly routed air duct channels cooling airflow directly where the engine needs it most; a cracked or collapsed duct starves the cooling system and accelerates thermal wear.
- Long-Term Durability — Built from materials selected by Multiquip to withstand the heat cycles and vibration typical of compaction, troweling, and pumping applications.
The cooling air duct assembly channels airflow from the engine's recoil or intake side directly over heat-generating components, keeping operating temperatures within safe limits during sustained use. Without a properly sealed and routed duct, hot air can recirculate back into the intake, causing the engine to run hotter than designed and increasing the risk of premature wear or thermal shutdown. Replacing a damaged or deteriorated duct restores the intended cooling path and protects the engine investment in your equipment.
Part Details
| Part Number | 01246220 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cooling Air Duct Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH502DSB |
| Plate Compactors | MVH502DSB2 |
| Power Trowels | MDR-9D |
| MQ Trash Pumps | MQ41TDH |
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.
