Multiquip 820098 Inlet Housing Gasket

The Multiquip 820098 Inlet Housing Gasket is a genuine OEM component designed for Vanguard-powered Whiteman ride-on power trowel models including HHXD5, HHXG5, and HHXD5-ES. As an authorized Multiquip OEM part, 820098 is manufactured to the exact material and dimensional tolerances required for a proper seal at the inlet housing. Correct sealing at this location is critical to maintaining engine cooling and fluid management performance on these heavy-duty mechanical trowels. Verify your model code before ordering to ensure this is the right gasket for your machine.

Key Features

• OEM Sealing Material: — Manufactured to Multiquip's exact material specification for the inlet housing interface, ensuring proper compression and sealing on Vanguard-powered trowels.
• Drop-In Replacement: — Matches the original gasket profile and bolt pattern for the inlet housing on compatible models, allowing straightforward installation without rework.
• Confirmed Fitment: — Verified fit for Whiteman ride-on power trowel models HHXD5, HHXG5, and HHXD5-ES with Vanguard engines.
• Leak Prevention: — A correctly seated inlet housing gasket prevents coolant or fluid seepage that can lead to overheating and unplanned service interruptions during finishing operations.
• Genuine Multiquip OEM Part: — Sourced directly through authorized Multiquip distribution channels, so you receive the same part installed at the factory — not an approximation.

The inlet housing gasket forms a pressure-tight seal between the inlet housing and the engine block or cooling circuit on Vanguard-powered equipment. Its role is to prevent fluid or air from bypassing the intended flow path through the inlet, which is essential for stable engine temperature and consistent performance. When this gasket deteriorates, cracks, or is compromised during service, the resulting leak can cause overheating, fluid loss, and accelerated engine wear — making timely replacement with the correct OEM part essential.

For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment parts team for assistance.

Part Details

Compatibility & Fitment

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.