The Multiquip 18310ZE1821 Silent Muffler is a genuine OEM replacement designed for MP1H, MP115E, MP120E, and MP1455HP masonry saws. Sourced directly from Multiquip, this muffler delivers an exact fit with no guesswork — ensuring the exhaust system performs exactly as engineered. Keeping the correct muffler in place protects both operator comfort and equipment integrity on every cut.
Key Features
- Genuine OEM Exhaust Spec: — Built to the same acoustic and thermal tolerances as the original, maintaining proper back-pressure balance for the engine.
- Noise-Attenuating Design: — The silent-style construction reduces exhaust noise at the source, keeping sound levels lower during sustained operation on the job.
- Direct-Mount Compatibility: — Engineered to bolt directly onto MP-series masonry saw engines with the same mounting pattern and port dimensions as the factory unit.
- Confirmed Fitment: — Verified for MP1H, MP115E, MP120E, and MP1455HP Multiquip masonry saws — check your model code before ordering.
- Engine Protection: — A correctly functioning muffler prevents exhaust leaks that can overheat the engine bay and degrade nearby components over time.
- Operator Safety: — A proper exhaust seal directs combustion gases away from the operator, which is critical on enclosed or semi-enclosed cutting sites.
The muffler is a core component of the engine's exhaust system, channeling hot combustion gases away from the cylinder head and reducing the noise produced during the exhaust stroke. On masonry saws like the MP-series, which are often used in close quarters, a well-sealed, noise-attenuating muffler makes a direct difference in operator comfort during extended cutting sessions. When a muffler cracks, corrodes, or loses its seal, exhaust noise increases sharply, gases can escape toward the operator, and engine performance can degrade due to improper back-pressure.
Need help confirming this is the right part for your saw? Contact the DHS Equipment team with your model number and we'll verify fitment before you order.
Part Details
| Part Number | 18310ZE1821 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Silent Muffler |
Compatibility & Fitment
| Name | Model |
|---|---|
| Saws | MP1H |
| Saws | MP115E |
| Saws | MP120E |
| Saws | MP1455HP |
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.
