Multiquip Y0603300049 Half Union
Multiquip

Multiquip Y0603300049 Half Union

$150.41
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Y0603300049-Multiquip
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The Multiquip Y0603300049 Half Union is a genuine OEM Half Union designed for DIS185SSI4F and DIS100SSK4F air compressors. As a factory-sourced component, it meets the original design specifications for these machines, ensuring a correct and secure connection within the fluid or air line circuit. This part is confirmed to fit DIS185SSI4F and DIS100SSK4F equipment, making part number Y0603300049 the straightforward choice when restoring your compressor to full working order.

Key Features

  • Genuine OEM Construction — Manufactured to the exact material and thread specification of the original fitting, ensuring a leak-free, pressure-rated connection in the compressor's plumbing circuit.
  • Direct-Thread Installation — Engineered to thread directly into the original port without modification, maintaining the integrity of the line connection on reinstallation.
  • Confirmed Fitment — Verified for DIS185SSI4F and DIS100SSK4F Multiquip air compressors; part number Y0603300049 cross-references directly to these units.
  • Maintains Line Pressure Integrity — A correctly seated half union keeps air or fluid circuits sealed under operating pressure; a worn or cracked fitting causes pressure loss and system inefficiency.
  • Fuel and Fluid System Safety — As a pressurized line fitting, using the correct OEM-rated half union is essential to prevent uncontrolled leaks in the compressor's plumbing system.

A half union is a threaded pipe fitting used to create a removable, pressure-tight connection between two sections of a fluid or air line. It allows one side of the connection to be detached cleanly without disturbing the rest of the plumbing — making it essential for service access and line repairs. When a half union cracks, strips, or corrodes, it compromises the seal, leading to pressure loss or leaks that can affect the compressor's output and overall system performance.

Part Details

Part NumberY0603300049
BrandMultiquip
Part TypeGenuine OEM
DescriptionHalf Union

Compatibility & Fitment

Name Model
Air Compressor DIS185SSI4F
Air Compressor DIS100SSK4F

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.