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🔥 Connect with Confidence: The Brass Fitting That Never Lets You Down
KAINGA’s 3/8" Flare x 3/8" Flare Male Brass Tube Fitting is a durable, precision-machined union coupling designed for high-pressure propane, fuel, and gas systems. Rated for up to 1200 PSI and a wide temperature range (-65°F to 250°F), it delivers leak-resistant, corrosion-proof connections compatible with multiple tubing materials. Sold in a convenient 2-pack, this fitting is a trusted choice for professionals demanding reliability and performance in harsh conditions.



















| ASIN | B0FH3VJRTF |
| Best Sellers Rank | #18,405 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #442 in Pipe Fittings |
| Brand | KAINGA |
| Brand Name | KAINGA |
| Color | Brass |
| Connector Type | Flare Union |
| Customer Reviews | 4.5 out of 5 stars 37 Reviews |
| Exterior Finish | Brass |
| Included Components | Brass Plumbing Fitting |
| Item Dimensions | 3 x 1.24 x 1.24 inches |
| Item Weight | 0.08 Kilograms |
| Item dimensions L x W x H | 3 x 1.24 x 1.24 inches |
| Manufacturer | KAINGA |
| Material | Brass |
| Material Type | Brass |
| Model Number | 00ABA304 |
| Number of Pieces | 2 |
| Set Name | Brass Flare Union Fitting Set (2 Pack) |
| Size | 3/8"Male x 3/8"Male-2 Pack |
| Thread Size | 3/8 |
| Thread Type | NPT |
| Unit Count | 2.0 Count |
A**R
Good product
Works great!
L**.
Good Quality adapter
It did what it should. Worked perfectly
A**S
As described
Good!
B**.
Worked as advertised
Not a lot to say other than they worked and did not leak.
R**B
They fit well on leaks
Good fittings made well
T**R
Good quality
Good quality. Couldn’t find this anywhere in town.
D**.
Using it now
Working
M**M
Not Quality Brass - Metal Shavings from Tightening
Appears to be brass, but while tightening the metal shaved off and became an issue. Even with tape the fitting was still leaking and could not tighten anymore because of the weak metal. It just kept turning and turning and never locked tight. Threading fit at first, but because of the weak metal the durability wasn't there. Ordered another from Lowe's, had no issue and not metal shavings or stripped threads using the same tools. I think the metal quality was just not there on this one from KAINGA.
Trustpilot
1 month ago
2 weeks ago