🔧 Connect with confidence — brass that means business!
This 5-piece set of 3/8" OD brass compression tube fittings offers a robust, corrosion-resistant solution for connecting aluminum, plastic, and copper pipes. Featuring precision threading and included compression nuts and ferrules, these straight coupling adapters ensure secure, leak-proof joins ideal for professional-grade plumbing projects.
| Size | 3/8" OD Compression x 3/8" OD Compression |
| Material | Brass |
| Brand | ZKZX |
| Color | Copper |
| Connector Type | Adapter |
| Thread Size | 0.375 mm |
| Exterior Finish | Brass |
| Thread Type | NPT |
| Item Weight | 0.01 Ounces |
| Number of Pieces | 5 |
| Manufacturer | ZKZX |
| UPC | 742089390633 |
| Item Weight | 0.01 ounces |
| Package Dimensions | 4.65 x 3.11 x 0.67 inches |
| Item model number | ZKZX-XXXX |
| Measurement System | inch |
| Batteries Included? | No |
| Batteries Required? | No |
N**I
Good product
Good
A**R
Can't complain
Good quality good price
S**T
Great
Perfect sizing, excellent fit
M**J
Check to make sure these don't leak after installation.
I cautiously used these in a wall to connect a brass water tubing when we rearranged the kitchen. Before closing up the wall, I monitored them for a few days. One had some seepage which I tried to tighten a bit without success. I replace it with another and the issue was resolved although I didn't button up the wall for several days, just to make sure. I really couldn't determine why the first one leaked and have use the same installation technique successfully for many years.
M**H
Works fine
Worked fine for my new landry tub facuet extension hoses
D**O
Worked good for me
Good for my project
A**X
Not a single problem.
Machined evenly, as far as harbor fright wrenches can tell. Nice seal. Used them to repair a power steering line. Holding out just fine.
Trustpilot
1 week ago
1 month ago
1 month ago
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