PARKER Compression Fitting Union: 3/8 in OD x 3/8 in OD Size, Compression x Compression
The PARKER Compression Fitting Union (MPN 6-6 HBZ-B) is a single-ferrule brass compression fitting with a 3/8 in OD x 3/8 in OD size, featuring a Compression x Compression configuration. Part of the CPI™ series, this…
SKU 3G-OTH-598465
Need installation or engineering help?
Ask a question
Product Description
The PARKER Compression Fitting Union (MPN 6-6 HBZ-B) is a single-ferrule brass compression fitting with a 3/8 in OD x 3/8 in OD size, featuring a Compression x Compression configuration. Part of the CPI™ series, this union is designed for reliable tube connections in industrial fluid systems.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the PARKER 6-6 HBZ-B compression fitting union used for?
The PARKER 6-6 HBZ-B is a single-ferrule brass compression union used to join two 3/8 in OD tubes in industrial fluid systems. It is part of the CPI™ series, designed for reliable, leak-tight connections in pneumatic, hydraulic, and instrumentation applications.
What are the specifications of the PARKER 6-6 HBZ-B?
The PARKER 6-6 HBZ-B is a Compression x Compression union with 3/8 in OD x 3/8 in OD size, made of brass. It is a single-ferrule fitting from the CPI™ series, with manufacturer part number 6-6 HBZ-B. It is suitable for tube connections in industrial fluid systems.
Where to buy PARKER 6-6 HBZ-B compression fittings worldwide?
3G Electric supplies the PARKER 6-6 HBZ-B compression fitting union worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this CPI™ series brass union.
How to install a single-ferrule compression fitting like the PARKER 6-6 HBZ-B?
To install the PARKER 6-6 HBZ-B, insert the tube fully into the fitting, then tighten the nut by hand. Use a wrench to tighten an additional 1/4 to 1/2 turn for a leak-tight seal. Do not overtighten. Always follow the manufacturer's instructions for CPI™ series fittings.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER single-ferrule brass compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.




