Multiquip 16730ZDW003 Fuel Pump Assembly High Pressure MD105

The Multiquip 16730ZDW003 is a genuine OEM Fuel Pump Assembly High Pressure MD105 designed for the MD105 mid-sized hydrostatic ride-on power trowel. As a direct Multiquip OEM part, it is manufactured to the exact pressure output and flow specifications required by the MD105 fuel system — no guesswork on compatibility. Sourced directly through authorized Multiquip distribution, this assembly ensures your machine gets the correct component the first time.

Key Features

• High-Pressure OEM Fuel Delivery Spec — Engineered to deliver fuel at the precise pressure required by the MD105 engine, ensuring consistent combustion and stable power output across the trowel's operating range.
• Genuine Multiquip OEM Component — Manufactured to the same standard as the original assembly, so fitment, mounting configuration, and fuel line connections align exactly with the MD105 as built.
• Direct Fitment for MD105 Hydrostatic Trowels — Confirmed fit for the MD105 mid-sized hydrostatic ride-on power trowel series — install directly without adapters or modification to fuel line routing.
• Protects Engine Performance Under Load — A worn or failing high-pressure fuel pump causes hard starts, rough running, and power loss during finishing passes. This assembly restores correct fuel delivery and engine response.
• Fuel System Integrity — Proper high-pressure pump function is critical to preventing lean-running conditions that can cause engine damage over time — replacing a suspect pump promptly protects the broader fuel and engine system.

The high-pressure fuel pump assembly is responsible for drawing fuel from the tank and delivering it at the elevated pressure required by the engine's fuel injection or carburetion system. On ride-on trowels like the MD105, consistent fuel pressure directly affects how smoothly the engine responds to throttle changes during finishing operations — inconsistent pressure shows up as surging, stumbling, or difficulty maintaining blade speed. When this assembly wears or fails, fuel starvation can follow, leading to engine shutdown or damage if left unaddressed.

For questions about fitment or to confirm this is the correct part for your MD105, contact the DHS Equipment team before ordering.

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.