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KURIYAMA AL PART B Coupler

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Description & Features

The Kuriyama AL PART B Coupler, also known as a cam and groove fitting, is designed for quick and reliable connections in fluid transfer applications. This coupler ensures a secure and leak-proof seal when connected to compatible adapters.

Manufactured by Kuriyama of America, this coupler is made to meet industrial standards for durability and performance. The AL PART B Coupler is suitable for a range of applications requiring frequent connection and disconnection.

SKU: AL-B600

Supplier Part Number (MPN): AL-B600

Alternate Part Numbers: C1FY14

Specifications

Brand
KOA Couplings™
Connection Size 1
6 mm
Connection Size 2
6 mm
Connection Type
Female Coupler, MNPT
Connection Type 1
Female Coupler
Connection Type 2
Male NPT
Fitting Type
Coupling
Material
Aluminum
Material Construction
Aluminum
Maximum Operating Pressure
75 psi
Series
AL-B Series

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Product Questions & Answers (3)

Question by: Dean T on Feb 22, 2026, 11:16 AM
what exactly makes this a "cam and groove" style fitting, and is it meant to be swapped in and out regular or more of a set-it-and-forget-it deal?
Answer by: Customer Support on Feb 24, 2026, 6:18 AM
Cam and groove fittings work by using two cam arms on the coupler body that lock down over the groove of a mating adapter when you rotate them closed. The AL PART B Coupler from Kuriyama is built around that same mechanism, and the whole point of the design is fast, repeated connection and disconnection without tools. So yes, frequent swapping is exactly what it's made for, not a permanent install situation.
Question by: Earl P on Nov 10, 2025, 10:23 AM
What size is this coupler? Just wanna make sure it'll fit my setup.
Answer by: Customer Support on Nov 11, 2025, 3:29 PM
This Kuriyama AL PART B coupler is made to meet industrial standards, so it should provide a secure, leak-proof seal when connected to compatible adapters in your fluid transfer applications.
Question by: Wes S on Feb 12, 2026, 8:22 AM
Need a quick connect for fluid transfer, is this Part B coupler the cam and groove style?
Answer by: Customer Support on Feb 14, 2026, 6:11 AM
Commonly called a cam and groove fitting, the AL PART B coupler is meant for quick, reliable hook-ups in fluid transfer where you are connecting and disconnecting often.

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