Multiquip GX270UT2PA2 Engine Honda 9HP QP-301TH / QP-402H

The Multiquip GX270UT2PA2 is a genuine OEM Honda 9HP engine designed for centrifugal pump models including the QP402H series. This is a factory-authorized replacement power unit, sourced directly through Multiquip to ensure correct fitment and performance specifications for your pump. Verified for compatibility with QP402H centrifugal pumps, this engine swaps in as a complete power source replacement, eliminating guesswork on sourcing the correct unit. DHS Equipment stocks this part to get your pump back in service with an authentic Multiquip component.

Key Features

• Genuine OEM Honda Power Unit — Authentic GX270UT2PA2 engine built to Honda's own output and torque specifications, ensuring the pump delivers its rated flow performance from day one.
• Direct-Fit Replacement Engine — Engineered to mount and connect to the QP402H pump frame and drive coupling without secondary modification to the engine deck or shaft interface.
• Confirmed Centrifugal Pump Fitment — Verified for compatibility with QP402H series centrifugal dewatering pumps; always cross-reference your model code before ordering.
• Consistent Priming and Flow Output — A correctly functioning 9HP Honda engine maintains the suction head and discharge pressure the pump was rated for; a worn or seized engine results in lost prime and reduced flow capacity.
• Fuel System Safety Compliance — Honda GX-series engines are designed with integrated low-oil shutdown and fuel system components that meet current emissions and safety standards for portable equipment engines.

The Honda GX270UT2PA2 is a single-cylinder, 4-stroke overhead-valve gasoline engine rated at approximately 9 horsepower. In a centrifugal pump application, the engine drives an impeller at a consistent RPM to generate the suction and discharge pressure needed to move water effectively. When the engine fails — through seized components, a broken crankshaft, or worn internals — the pump loses all ability to prime and transfer water, making engine replacement the fastest path to restoring full pump output.

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.