The Multiquip 809785 Valve Tappet HHNG5 is a genuine OEM component designed for the HHNG5 series Whiteman ride-on mechanical power trowel. Sourced directly from Multiquip, this tappet meets the exact specifications required for proper valve train operation on HHNG5 equipment. Verify your model and engine configuration against part number 809785 before ordering to ensure a correct match.
Key Features
- Genuine OEM Valve Train Precision — Manufactured to the exact hardness and dimensional tolerances required for consistent cam lobe contact and valve lift on the HHNG5 engine.
- Direct Drop-In Replacement — Engineered to seat correctly in the existing tappet bore without modification, restoring original valve timing and lift profiles.
- HHNG5 Series Fitment — Confirmed fitment for the Whiteman HHNG5 ride-on mechanical power trowel; always cross-reference your engine serial and model plate before ordering.
- Protects Valve and Camshaft Life — A worn or pitted tappet accelerates wear on both the cam lobe and valve stem; replacing with a correct OEM tappet restores smooth, consistent valve actuation and protects surrounding engine components.
- Fuel and Power Delivery Integrity — Correct tappet geometry maintains proper valve timing, which directly affects the engine's ability to deliver consistent power output during troweling operations.
A valve tappet — also called a cam follower — sits between the camshaft lobe and the valve stem (or pushrod) inside the engine. As the camshaft rotates, the tappet transfers the lobe's motion to open and close the intake and exhaust valves at precisely the right moment. When a tappet wears flat, pits, or loses its hardened surface, valve timing becomes erratic, causing rough running, loss of compression, increased fuel consumption, and accelerated wear throughout the valve train. Replacing a worn tappet promptly with a correctly specified OEM part restores clean valve action and protects the camshaft from further damage.
For fitment questions or help confirming that this part is the right part for your HHNG5, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 809785 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Valve Tappet 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.