The Multiquip 18381ZE2800 is a genuine OEM Muffler Gasket designed for a wide range of Multiquip and Whiteman equipment, including MC94, MC64, WM70, SP118, MP20, MP275, QP402H, and QP3TH series machines. As a factory-sourced component, this gasket is manufactured to the exact material and dimensional specifications required by the original engine assembly. Verified fitment spans concrete mixers, masonry saws, and centrifugal and trash pump models, making 18381ZE2800 a high-demand service part across multiple equipment lines. Order with confidence knowing this is the same part installed at the factory.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to the exact compression and material grade required for a gas-tight exhaust seal on Honda-engined Multiquip equipment.
- Direct Bolt-On Replacement — Matches the original muffler-to-exhaust port interface, seating flush without trimming or shimming.
- Broad Multiquip Fitment — Confirmed for MC94P/S, MC94SK/MC94PK, MC64P/S, WM70S/P, SP118, SP1CE13H18, MP2090HP, MP2050E3, MP2050E1, MP2H, MP275E3, MP25E3, MP25E1, QP402H, and QP3TH series.
- Exhaust Leak Prevention — A correctly seated muffler gasket maintains exhaust backpressure and prevents hot gas leaks that reduce engine efficiency and create burn hazards near the operator.
- Exhaust Safety Compliance — Sealing the exhaust path properly keeps combustion gases directed away from the engine bay and operator position, an important consideration on enclosed or semi-enclosed equipment.
A muffler gasket forms the sealing interface between the engine exhaust port and the muffler body. Its job is to contain combustion gases and channel them safely through the exhaust system while withstanding extreme heat and vibration cycling. When this gasket deteriorates or fails, exhaust gases can leak at the joint, producing audible popping, a noticeable drop in engine power, increased heat in the engine bay, and potential safety concerns for operators working in proximity to the machine. Replacing a worn muffler gasket restores a proper exhaust seal and keeps the engine running at its designed output level.
For fitment questions or help confirming compatibility with your specific serial number, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 18381ZE2800 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Muffler Gasket |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Mixers | MC94P/S |
| MQ Mixers | MC94SK/MC94PK |
| MQ Mixers | MC64P/S |
| Whiteman Mixers | WM70S/P |
| Saws | SP118 |
| Saws | MP2090HP |
| Saws | MP2050E3 |
| Saws | MP2050E1 |
| Saws | MP2H |
| Saws | MP275E3 |
| Saws | MP25E3 |
| Saws | MP25E1 |
| Saws | SP1CE13H18 |
| Centrifugal Pumps | QP402H |
| Trash Pumps | QP3TH |
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.
