Multiquip Y0605511394 Mini Ball Valve 1/4 NPT

The Multiquip Y0605511394 is a genuine OEM Mini Ball Valve 1/4 NPT designed for DCA-series ultra-silent and super-silent diesel generators, including the DCA70, DCA125, DCA150, DCA180, DCA220, and DCA300 families. As a direct OEM replacement, Y0605511394 matches the original factory component specification, ensuring a correct fit within the generator's fluid or fuel management system. This part is sourced directly through Multiquip's authorized supply chain, so you can order with confidence knowing you're receiving the correct component for your machine. Verify your model code against the fitment list before ordering to confirm compatibility with your specific DCA generator configuration.

Key Features

• Genuine OEM Valve Construction — Manufactured to the same material and thread specification as the original, maintaining proper shutoff performance in fluid or fuel line applications.
• 1/4 NPT Thread Compatibility — Standard NPT threading allows direct installation into existing ported fittings on DCA-series generator systems without reworking connections.
• Broad DCA Generator Fitment — Compatible across a wide range of DCA ultra-silent and super-silent generator models, including DCA70, DCA125, DCA150, DCA180, DCA220, and DCA300 series units.
• Dependable Flow Control — A properly functioning ball valve delivers positive on/off shutoff with minimal resistance, critical for controlled isolation during service, maintenance, or fluid changeovers.
• Fluid System Safety — In fuel or coolant line applications, a worn or failing valve can lead to uncontrolled leaks or the inability to isolate flow during servicing — replacing with a correct OEM component maintains safe shutoff integrity.

A mini ball valve is a compact quarter-turn shutoff device installed in a fluid or fuel line to allow an operator to open or close flow with a single 90-degree handle rotation. In generator applications, these valves are commonly found in fuel supply circuits, coolant systems, or auxiliary fluid lines where controlled isolation is needed during routine maintenance or emergency shutoff. When a ball valve fails — through seat wear, seal degradation, or a cracked body — it can leak under pressure or lose the ability to fully stop flow, creating both a safety hazard and a service disruption to the generator system.

For assistance confirming fitment or placing your order, contact the DHS Equipment team directly.

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.