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⚡ Connect with confidence—your HVAC game just leveled up!
The Yellow Jacket 19173 quick coupler features a precision 5/16" female to 1/4" male flare connection with a patented CH14 valve opener for seamless HVAC system adjustments. Its deep knurled grip ensures secure handling, while the durable brass finish offers long-lasting performance. Trusted by professionals and boasting a 4.8-star rating, this coupler is a must-have for efficient mini split and vacuum system maintenance.
| ASIN | B0015A16X4 |
| Best Sellers Rank | #55,576 in Automotive ( See Top 100 in Automotive ) #216 in Automotive Replacement Fuel System Fittings |
| Brand | Yellow Jacket |
| Brand Name | Yellow Jacket |
| Color | Gold |
| Connector Type | Flare |
| Customer Reviews | 4.8 out of 5 stars 775 Reviews |
| Exterior Finish | Brass |
| Global Trade Identification Number | 00686800191737 |
| Item Dimensions | 6.2 x 6.3 x 4.5 inches |
| Item Weight | 9.07 g |
| Item dimensions L x W x H | 6.2 x 6.3 x 4.5 inches |
| Manufacturer | Fotronic Corporation |
| Manufacturer Part Number | 19173 |
| Model Number | 19173 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Size | 1/4 inch |
| Thread Size | 5/16 inches |
| Thread Type | Flare |
| UPC | 686800191737 |
| Unit Count | 1 Count |
M**X
Hvac
Works great. Gotta have it for those mini split hvac systems
R**K
Works for a vacuum
I saw lots of reviews, saying it leaked and didn’t do well with the vacuum, but worked for me.
N**D
Mini split quick connect
Perfect for what I needed.
T**.
Good quality Yellowjackets the best
Good quality you know anything Yellowjackets good qualities especially if you’ve been doing Hvac
I**Z
buena calidad
buena calidad
M**N
MUST unscrew center tit for Schrader Valve Depressor!
Amazon didn't put this in the description but you MUST unscrew the center tit with needle nose pliers for it to be a Schrader Valve depressor *required* for pulling a vacuum on a mini-split (low-side service port with Schrader valve. If you fail to do this, you will think you're pulling a vacuum when you're not. Also remove the Schrader valve on this adapter with a remover tool as this will impede the vacuum.
G**R
Highly recommended
This was a excellent product
D**R
Adapts 5/16 Mini Split A/C Unit to 1/4 Vacuum Line
This adapter will allow the use of an automotive grade vacuum pump on an R410A mini split air conditioner, which is what most of the modern mini splits use. Like all Yellow Jacket products, this is a well constructed tool, works as intended, and should last a long time. Feels solid and would probably be fine for professional use. Both connections thread on for a secure connection. There is a core depressor in the 5/16" side which connects to your mini split, and a Schrader core in the 1/4" side which connects to your vacuum line or core valve tool.
Trustpilot
3 weeks ago
3 weeks ago