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The CPC COLDER PRODUCTS MC1004 is a brass quick disconnect coupling body with a 1/4 NPT thread connection, designed for fast, tool-free line disconnection in fluid and pneumatic systems. Finished with chrome plating for corrosion resistance, this coupling body measures 2 inches overall length and 0.63 inches overall height, with a rated working pressure of 250 psi and an operating temperature range of -40 to 180 degrees F. It is installed by plumbers, industrial mechanics, and fluid system technicians in applications requiring frequent connect and disconnect cycles without line drainage or tool use.
This coupling body is suited for residential and light commercial fluid handling systems, pneumatic lines, and equipment that demands reliable, repeated disconnection. The MC series design is a widely recognized standard in quick disconnect fittings, making the MC1004 a practical fit for new installations and replacement applications in HVAC, laboratory, and general industrial fluid circuits where NPT threading is the connection standard.
Designed as an OEM-style replacement or new-installation coupling body compatible with 1/4 NPT quick disconnect systems using MC series fittings.
Installation should be performed by a qualified plumber or fluid systems technician. Depressurize and isolate the system before removing or installing any coupling components. Apply thread sealant appropriate for the media type and pressure rating when making NPT connections. Do not exceed the rated working pressure or temperature limits during system operation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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