The Multiquip 18381ZH8800 is a genuine OEM Gasket designed for a wide range of Multiquip, Whiteman, Essick, and STOW equipment across multiple product families. This part carries the full backing of Multiquip's OEM supply chain, meaning it is manufactured to the same specifications as the original component installed at the factory. Verified compatible with plate compactor models including MVC64VH, MVC82VHW, MVH120VGH, and MVH150VGH, as well as concrete mixer models such as MC-64S, EC-62S, WC-62S, and CMS-64S, pump models including QP2H, QP303H, QP-202TH, and MQ-D306HA, plus masonry saws, walk-behind trowels, portable generators, and more. With this level of cross-platform coverage, 18381ZH8800 is a high-utility stocking part for dealers and service shops running mixed fleets.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to the original material thickness and compression rating, ensuring a leak-free seal consistent with how the engine or pump was designed to operate.
- Direct-Fit Replacement — Matches the original gasket profile and bolt-hole pattern for drop-in installation without trimming, reshaping, or improvising with generic sheet material.
- Broad Fleet Coverage — Compatible across MVC and MVH plate compactors, MC, EC, WC, and CMS concrete mixers, QP and MQ pump families, masonry saws, walk-behind trowels, and portable generators — one part number serves a wide range of equipment.
- Prevents Fluid and Pressure Loss — A correctly seated gasket maintains proper compression and fluid containment; a degraded gasket allows oil or fuel bypass that leads to rough running, overheating, or engine damage.
- Fuel System Safety — Used in fuel-side and carburetor applications across multiple machine types, a proper OEM gasket material rating matters for resistance to fuel degradation and vapor permeation.
A gasket is a precision sealing component placed between two mating surfaces — such as a carburetor body and intake manifold, or a pump housing and cover — to prevent fluid, fuel, or combustion gases from escaping between joints. When a gasket degrades, shrinks, or cracks, it loses its ability to maintain a proper seal, which can result in fuel leaks, loss of compression, rough engine performance, or contamination of engine oil. Replacing a worn gasket promptly with the correct OEM part restores the original sealing interface and protects the surrounding components from damage caused by bypassing fluids or gases.
Part Details
| Part Number | 18381ZH8800 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Gasket |
Compatibility & Fitment
| Name | Model |
|---|---|
| Vibrators | G55H |
| Portable Generators | GA-2.5H |
| Portable Generators | GAC2.2H |
| Welders | GAW135H |
| Concrete Mixers | MC-42S |
| Mixers | MC-64S |
| Mixers | MC-64P |
| Saws | MP1H |
| Saws | MP115E |
| Saws | MP120E |
| Plate Compactors | MVC-64H |
| Plate Compactors | MVC-70H |
| Plate Compactors | MVC-70HW |
| Plate Compactors | MVC77 |
| Plate Compactors | MVC80VH |
| Plate Compactors | MVC-88GHW |
| Plate Compactors | MVC-88VGH |
| Plate Compactors | MVC90H |
| Plate Compactors | MVH-120GH |
| Plate Compactors | MVH120VGH |
| Plate Compactors | MVH-150GH |
| Plate Compactors | MVH-150D |
| Plate Compactors | MVH150VGH |
| Plate Compactors | MVH-R60H |
| Plate Compactors | MVH-R60W |
| Concrete Mixers | EC-42S |
| Concrete Mixers | EC-62S |
| Concrete Mixers | EC-62P |
| Concrete Mixers | MC-62P |
| Concrete Mixers | CMS-64S |
| Concrete Mixers | CMS6S |
| Concrete Mixers | WC-42S |
| Concrete Mixers | WC-62S |
| Concrete Mixers | WC-62P |
| ESSICK Plaster-Mortar Mixers | EM-70S |
| Portable Mixers | MS15E |
| Masonry Saws | MS18H8 |
| Masonry Saws | MS18E |
| Portable Mixers | MS45E |
| Mixers | WM-70P |
| Plate Compactors | MVC64VHW |
| MQ Diaphragm Pumps | MQ-D206H |
| Diaphragm Pumps | MQD2H |
| MQ Diaphragm Pumps | MQ-D305 |
| MQ Diaphragm Pumps | MQ-D306HA |
| STOW Diaphragm Pumps | SDP-3 |
| STOW Centrifugal Pumps | CP-20H |
| Centrifugal Pumps | QP303H |
| Centrifugal Pumps | QP205SH |
| Centrifugal Pumps | QP205SLT |
| Concrete Saws | FCG1-6HA |
| Saws | MP1455H |
| Saws | MP1420E |
| STOW Masonry Saws | TRAK-14 |
| STOW Masonry Saws | MS1455H |
| STOW Masonry Saws | MS1415E |
| Concrete Saws | SFCG1 |
| International Walk-Behind Power Trowels | CA-4-4H |
| MQ Mixers | MC64P/S |
| Saws | MP1455HP |
| Saws | SCT36 |
| Saws | SCT46 |
| Walk-Behind Trowels | EPOXY-SERIES |
| Power Trowels | CA4.4HM |
| Walk-Behind Trowels | J-SERIES |
| Walk-Behind Trowels | JA-SERIES |
| Saws | SCT36ANDSCT46 |
| STOW Diaphragm Pumps | CA90749 |
| Plate Compactors | MVC-64HW |
| Plate Compactors | MVC80VHW |
| Plate Compactors | MVC82VH |
| Plate Compactors | MVC82VHW |
| Plate Compactors | MVC-88GH |
| Plate Compactors | MVC-88VGHW |
| Diaphragm Pumps | MQD2D3H |
| MQ Diaphragm Pumps | D306 |
| STOW Diaphragm Pumps | SDP-2 |
| STOW Centrifugal Pumps | CP-30H |
| Centrifugal Pumps | QP-204H |
| Centrifugal Pumps | QP2H |
| Centrifugal Pumps | QP-202TH |
| Centrifugal Pumps | QP2TH |
| STOW Trash Pumps | T-20H |
| Concrete Saws | FCG1 |
| Whiteman Walk-Behind Power Trowels | CA4HM |
| MQ Mixers | MC44S |
| Concrete Mixers | MC-62S |
| Concrete Mixers | CMS-44S |
| Concrete Mixers | CMS-4S |
| ESSICK Plaster-Mortar Mixers | EM-70P |
| Portable Mixers | MS15H5.5 |
| Masonry Saws | MS18H5.5 |
| Portable Mixers | MS45H5.5 |
| Masonry Saws | MS-63 |
| Mixers | WM-70S |
| Plate Compactors | MVC64VH |
| Masonry Saws | MASONPROMP1 |
| Saws | MP1415E |
| STOW Masonry Saws | MS1420E |
| Mixers | WM70S/P |
| Heavy Duty Series | HPHA36C5H |
| C and CA Series | CA4HC |
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.