The Multiquip 42766 Fuel Tank Assembly Tier 4 is a genuine OEM component designed for the HTX6H heavy-duty hydrostatic ride-on power trowel. As a direct OEM replacement sourced through Multiquip's authorized parts network, part 42766 is built to the exact specifications required for Tier 4 compliant operation on the HTX6H. Choosing the correct fuel tank assembly ensures proper fuel delivery, leak-free sealing, and full compatibility with the HTX6H's Tier 4 engine system. DHS Equipment stocks this part to keep your trowel running at full capacity with no guesswork on fitment.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact material and dimensional standards, ensuring the tank walls, fittings, and sealing surfaces match the original component precisely.
- Tier 4 Engine Compatibility — Engineered specifically for Tier 4 compliant engine configurations, maintaining the fuel system integrity required by emissions-regulated powertrains.
- Direct HTX6H Fitment — Designed as a drop-in replacement for the HTX6H heavy-duty hydrostatic ride-on trowel, with mounting points and fuel line connections that align to the original chassis layout.
- Leak-Free Fuel Storage — A properly seated OEM tank assembly prevents fuel weepage and vapor loss that can compromise engine performance and create hazardous conditions on a concrete finishing site.
- Fuel System Integrity — Maintains consistent fuel supply to the engine under the vibration and operational demands of large-diameter finishing work, preventing fuel starvation during extended pours.
- Safety-Critical Fuel Containment — A failed or cracked fuel tank on a ride-on trowel poses a direct fire and safety risk; replacing with a genuine OEM assembly restores the original containment rating.
The fuel tank assembly stores and supplies fuel to the engine that powers the HTX6H's hydrostatic drive and blade pitch systems. It must maintain a sealed, contamination-free environment to protect fuel quality and support consistent engine output during long finishing runs. When a fuel tank cracks, leaks, or develops a damaged fitting, the machine risks fuel contamination, engine starvation, and in severe cases, a fire hazard — making prompt replacement with a correct OEM part essential.
Part Details
| Part Number | 42766 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fuel Tank Assembly Tier 4 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HTX6H |
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.