Multiquip 1605 Power Valve

The Multiquip 1605 Power Valve is a genuine OEM replacement built for a wide range of Multiquip equipment including MTX70HD, MTX60HD, MTX50HD, MTX80HDR, and MTX70HDR rammers, as well as STX55Y6, STX55J6, STX6H, STXD6i, HTX44Y4, HTX44Y5, HTXD6i, HTX6H, and HTXG6DF ride-on trowels, and additional models across the Multiquip lineup. As a genuine OEM component sourced directly through Multiquip, the 1605 meets the exact specifications your equipment was built around — there are no compromises on material grade or dimensional tolerancing. Whether you are servicing a rammer on a trench job or maintaining a ride-on trowel between concrete pours, this Power Valve delivers a direct replacement that installs to spec. Confirm your model against the fitment list before ordering to ensure compatibility.

Key Features

• Genuine OEM Valve Integrity — Manufactured to Multiquip's original design tolerances, ensuring correct pressure actuation and flow characteristics specific to the Power Valve's function in each supported machine.
• Direct-Fit Replacement — Matches the original mounting configuration and port dimensions, so installation follows the same procedure as the factory-installed valve with no reworking of fittings or brackets.
• Broad Multiquip Fitment — Compatible with MTX rammer models (MTX50HD, MTX60HD, MTX70HD, MTX70HDR, MTX80HDR), multiple STX and HTX ride-on trowel variants, and additional Multiquip equipment families.
• Consistent Power Delivery — A correctly functioning Power Valve maintains proper operational pressure and timing in the engine or hydraulic circuit; a failed or worn valve can cause sluggish response, loss of power, or erratic machine behavior.
• Fuel System Integrity — On rammer applications, the Power Valve plays a direct role in engine fuel circuit management, making accurate replacement critical to clean, stable combustion and consistent ramming performance.

The Power Valve regulates the flow of fuel or fluid within the engine or hydraulic system it serves, acting as a control gate that opens and closes in response to operating conditions. In rammer applications, it is typically part of the fuel delivery circuit, ensuring the engine receives the correct mixture at the right moment to maintain steady impact force. When a Power Valve wears, sticks, or fails, the result is often erratic performance, hard starting, or a noticeable drop in output — replacing it promptly with a correct OEM-spec component restores normal operation and prevents further wear on surrounding components.

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.