The Multiquip 842181 is a genuine OEM Cylinder Head HHNG5 designed for HHNG5 series Whiteman ride-on power trowels. As a direct OEM replacement, this cylinder head is manufactured to the same specifications as the original component, ensuring a correct fit and consistent engine performance. Sourced directly through authorized Multiquip supply channels, the part is the right call when your HHNG5 trowel needs a dependable, like-for-like cylinder head replacement.
Key Features
- Genuine OEM Construction — Machined to the same tolerances and material grade as the original, ensuring proper combustion chamber geometry and head gasket seating for the HHNG5 engine.
- Direct-Fit Replacement — Bolt pattern, port alignment, and deck surface match the original configuration, allowing straightforward installation without modification.
- Confirmed HHNG5 Fitment — Engineered specifically for the Whiteman HHNG5 ride-on power trowel; verify your model before ordering to ensure compatibility.
- Sustained Engine Compression — A correctly seated cylinder head maintains the compression ratio the engine depends on for full power output, keeping blade speed and trowel performance where it needs to be on the finishing floor.
- Combustion Integrity — A warped, cracked, or failed cylinder head allows combustion gases to escape past the head gasket, leading to power loss, overheating, and potential engine damage — replacing it promptly protects the entire engine assembly.
The cylinder head sits at the top of the engine block and forms the upper boundary of the combustion chamber. It houses the valves, valve seats, and coolant or cooling fin passages that manage heat during operation. When the cylinder head is compromised — through warping from overheating, cracking, or gasket failure — the engine loses compression, runs poorly, and risks further internal damage. Replacing a worn or damaged cylinder head with a genuine OEM part restores the tight combustion seal the engine requires to deliver consistent power to the trowel's rotor and blades.
Part Details
| Part Number | 842181 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cylinder Head HHNG5 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHNG5 |
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.
