The Multiquip 12200ZF6406 is a genuine OEM Cylinder Head designed for a range of Multiquip equipment including the MRH800GS walk-behind roller, WM120SH and WM120PH Whiteman mortar mixers, EM120S and EM120P Series Essick mixers, and SP118 and SP1CE13H18 flat saws. As a direct OEM replacement sourced through DHS Equipment, this cylinder head meets the original manufacturer's engineering standards for the engines powering these machines. Confirm your model code against the fitment list above before ordering to ensure a correct match.
Key Features
- Genuine OEM Construction — Cast and machined to the original engine specification, ensuring correct combustion chamber geometry, port sizing, and head gasket sealing surfaces for consistent engine performance.
- Direct-Fit Replacement — Bolt pattern, valve seat positions, and coolant/oil passages align with the original engine block, allowing a straightforward swap without custom machining or adaptation.
- Broad Equipment Compatibility — Fits MRH800GS, WM120SH, WM120PH, EM120S Series, EM120P Series, SP118, and SP1CE13H18 equipment across the Multiquip portfolio.
- Restored Engine Compression — A new cylinder head restores proper compression ratios lost to warping, cracking, or blown head gasket damage, bringing engine power and fuel efficiency back to spec.
- Critical Safety Component — A compromised cylinder head can cause uncontrolled combustion pressure loss or coolant intrusion into the cylinder — replacing it promptly keeps the engine operating safely and prevents secondary damage to pistons and bearings.
The cylinder head sits at the top of the engine block and seals the combustion chamber where the air-fuel mixture is compressed and ignited. It houses the intake and exhaust valves, and on many engines incorporates passages for oil and coolant circulation. When a cylinder head warps from overheating, develops cracks, or suffers a blown head gasket, the engine loses compression, runs poorly, overheats, or fails to start — making this one of the most consequential engine components to keep in serviceable condition.
Need help confirming fitment for part number 12200ZF6406? Contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 12200ZF6406 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cylinder Head |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | MRH800GS |
| Whiteman Mixers | WM120SH |
| Whiteman Mixers | WM120PH |
| Essick Mixers | EM120S Series |
| Essick Mixers | EM120P Series |
| Saws | SP118 |
| Saws | SP1CE13H18 |
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.
