The Multiquip 48374-SK Muffler Service Kit is a genuine OEM replacement designed for the MD80 hydraulic ride-on power trowel. Sourced directly from Multiquip, this kit delivers the correct components to restore exhaust system function to original specification — no guesswork on compatibility. If your MD80 is showing signs of exhaust deterioration, the 48374-SK is the manufacturer-approved solution to get it back in service.
Key Features
- Genuine OEM Exhaust Components — Each piece in this kit meets the original material and heat-tolerance standards required for a ride-on trowel's sustained operating temperatures.
- Complete Service Kit Format — Includes the necessary hardware and components to fully service the muffler assembly, so you're not sourcing parts individually from multiple listings.
- Confirmed MD80 Fitment — Engineered specifically for the MD80 mid-sized hydraulic ride-on power trowel series, ensuring a direct, correct-fit installation.
- Restored Exhaust Flow and Engine Efficiency — A degraded muffler can restrict exhaust flow and cause the engine to run hot or lose power; this kit restores proper back-pressure balance for consistent trowel performance.
- Fuel System and Engine Protection — Maintaining an intact exhaust system prevents harmful gases from migrating toward the operator and protects the engine from combustion inefficiencies tied to exhaust leaks.
The muffler on a ride-on power trowel is responsible for channeling combustion exhaust away from the engine and reducing noise to an acceptable operating level. Over time, heat cycling, vibration, and moisture cause muffler components to corrode, crack, or loosen — leading to exhaust leaks, increased noise, and potential engine stress. Servicing the muffler with the correct OEM kit ensures the exhaust system seals and flows properly, protecting both engine longevity and operator safety on the job.
For questions about fitment or to confirm this is the right kit for your machine, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 48374-SK |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Muffler Service Kit |
Compatibility & Fitment
| Name | Model |
|---|---|
| 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.
Multiquip