The Multiquip EM20336 is a genuine OEM 24 Honda Muffler designed for a wide range of Multiquip and Mayco equipment, including C30HD series concrete pumps, MG30 series fireproofing and mixer units, and JWN series mechanical ride-on trowels. As a factory-original component, EM20336 is manufactured to the same specifications as the part it replaces, ensuring a correct fit with no guesswork at the jobsite. This muffler is verified compatible with models including MG30T2D, MG30M2D, MG30T3D, MG30M3D, C30HDG, C30HDZ, C30HD, C30HDGA, C30HDN, C30HDNI, C30HDNI Precision, C30HDNI Zenith, MG30, and JWN. Sourced directly through DHS Equipment, you can trust this is the right part the first time.
Key Features
- Genuine OEM Exhaust Construction — Manufactured to Multiquip's original material and dimensional standards for proper exhaust sealing and heat resistance on Honda-powered units.
- Direct-Fit Replacement — Mounts to the existing exhaust port using the original attachment points, so installation follows the same procedure as the factory part.
- Broad Model Coverage — Compatible with C30HD, MG30, and JWN series equipment, covering Mayco concrete pumps, fireproofing pump units, mortar mixers, and mechanical ride-on trowels.
- Protects Engine Performance — A properly functioning muffler maintains correct exhaust backpressure for the Honda engine; a cracked or failed muffler can reduce power output and increase harmful exhaust exposure for operators.
- Operator Safety Compliance — Exhaust system integrity directly affects exposure to carbon monoxide and engine noise; replacing a damaged muffler with a genuine OEM unit restores designed exhaust routing and sound attenuation.
The muffler is a critical component of the engine's exhaust system, responsible for routing combustion gases away from the engine and reducing the acoustic output produced during operation. On Honda-powered equipment like the C30HD and MG30 series, a sound muffler also helps maintain the correct exhaust backpressure that the engine was tuned to operate with. When a muffler cracks, corrodes, or loses its seal, operators may notice increased exhaust noise, reduced engine efficiency, and a greater risk of exhaust gas exposure — all of which signal that replacement with a correct OEM part like the part is necessary.
For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 20336 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | 24 Honda Muffler |
Compatibility & Fitment
| Name | Model |
|---|---|
| Fireproofing Pumps | MG30T2D |
| Fireproofing Pumps | MG30M2D |
| Fireproofing Pumps | MG30T3D |
| Fireproofing Pumps | MG30M3D |
| Mayco Pumps | C30HDG |
| Mayco Pumps | C30HDZ |
| Mayco Pumps | C30HD |
| Mayco Pumps | C30HDGA |
| Mayco Pumps | C30HDN |
| Mayco Pumps | C30HDNI |
| Fireproofing Pumps | MG30 |
| Mayco Pumps | C30HDNI Precision |
| Mayco Pumps | C30HDNI Zenith |
| Mechanical Ride-On Trowels | JWN |
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.