The Multiquip 2406851S Muffler is a genuine OEM component designed for HTN27K and HTN28K ride-on power trowels. As a direct Multiquip OEM part, the 2406851S is manufactured to the same specification as the original unit, ensuring correct fitment and proper exhaust flow on compatible machines. This muffler is confirmed for use on HTN27K and HTN28K series trowels and installs in place of the factory unit without modification to mounting hardware or exhaust routing. Sourcing the correct OEM muffler matters — an ill-fitting or underperforming replacement can affect backpressure, engine efficiency, and operator noise exposure on long finishing runs.
Key Features
- OEM Exhaust Specification: — Engineered to the original backpressure and heat-dissipation rating for the HTN-series engine configuration, not a generic approximation.
- Direct Bolt-On Fitment: — Matches the original mounting flange and exhaust port geometry on HTN27K and HTN28K trowels for a straightforward installation.
- Confirmed Compatibility: — Verified for Multiquip HTN27K and HTN28K Whiteman ride-on mechanical power trowels.
- Engine Efficiency Maintained: — A correctly rated muffler preserves proper exhaust scavenging, supporting full engine output during extended concrete finishing operations.
- Noise and Emissions Compliance: — OEM muffler design helps maintain the exhaust noise and emissions characteristics the machine was originally rated for, which matters on regulated job sites.
The muffler on a ride-on power trowel channels hot exhaust gases away from the engine and reduces combustion noise to an acceptable operating level. It is engineered to create a specific amount of backpressure — too little or too much affects engine performance and fuel efficiency. A cracked, corroded, or poorly fitting muffler causes excessive noise, increased heat around the operator platform, and can lead to rough running or reduced power during finishing passes.
For questions about fitment or to confirm this is the correct part for your machine, contact the DHS Equipment team before ordering.
Part Details
| Part Number | 2406851S |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Muffler |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HTN27K |
| Whiteman Ride-On Power Trowels | HTN28K |
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.