The Multiquip 18331883810 is a genuine OEM Muffler Cap designed for a range of Multiquip plate compactor and masonry saw equipment. Sourced directly from Multiquip, this cap delivers an exact fit with no guesswork, confirmed for MVC90H, MP1H, MP115E, MP120E, and MP1455HP models. Keeping the exhaust system properly sealed protects surrounding components and maintains efficient engine operation across all compatible machines. When it's time to replace a worn or damaged muffler cap, trusting a genuine OEM part ensures you're back up and running with the right component the first time.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original specifications, ensuring the cap seats and seals correctly on the muffler outlet without gaps or misalignment.
- Direct-Fit Replacement — Engineered as a drop-in replacement for the original cap, mating directly to the muffler assembly on compatible models with no rework needed.
- Broad Model Compatibility — Confirmed fitment for MVC90H plate compactors and MP1H, MP115E, MP120E, and MP1455HP masonry saws, covering multiple Multiquip equipment families.
- Exhaust Integrity Protection — A properly fitted muffler cap contains exhaust gases, reduces noise, and prevents debris ingestion into the exhaust port — a worn or cracked cap can compromise all three.
- Heat and Corrosion Resistance — Built to withstand the continuous heat cycling of engine exhaust environments, maintaining its seal and structural integrity over extended service intervals.
The muffler cap fits over the exhaust outlet of the muffler assembly, sealing the end of the exhaust path and directing combustion gases safely away from the engine and operator. It plays a key role in controlling exhaust noise and protecting the muffler opening from moisture, debris, and physical damage during transport or storage. A cracked, missing, or improperly seated muffler cap can allow water intrusion into the exhaust system, increase noise output, and lead to accelerated corrosion of the muffler body — making timely replacement an important part of routine equipment maintenance.
DHS Equipment supplies genuine Multiquip OEM parts with verified part numbers to help you order with confidence. If you need help confirming fitment for your specific unit, contact our parts team for assistance.
Part Details
| Part Number | 18331883810 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Muffler Cap |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVC90H |
| 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.