The Efficient Connection for HVAC Systems
Yellow Jacket 41338 Lo-side Coupler
In the world of HVAC (Heating, Ventilation, and Air Conditioning) systems, precision and efficiency are paramount. The Yellow Jacket 41338 Lo-Side Coupler stands out as a reliable and efficient tool that simplifies the connection process, ensuring a smooth and secure link between components. Let's explore the features and benefits of the Yellow Jacket 41338 Lo-Side Coupler, shedding light on its essential role in the HVAC industry.
The Yellow Jacket 41338 Lo-Side Coupler is designed with the HVAC professional in mind, offering a seamless and efficient connection solution. With its quick and secure connections, robust construction, and user-friendly design, this coupler elevates the standards for HVAC professionals. Make your HVAC tasks more streamlined and precise by incorporating the Yellow Jacket 41338 Lo-Side Coupler into your toolkit—because in the world of HVAC connections, precision matters.
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$62.48
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Yellow Jacket 41338 Lo-side Coupler
In the world of HVAC (Heating, Ventilation, and Air Conditioning) systems, precision and efficiency are paramount. The Yellow Jacket 41338 Lo-Side Coupler stands out as a reliable and efficient tool that simplifies the connection process, ensuring a smooth and secure link between components. Let's explore the features and benefits of the Yellow Jacket 41338 Lo-Side Coupler, shedding light on its essential role in the HVAC industry.
The Yellow Jacket 41338 Lo-Side Coupler is designed with the HVAC professional in mind, offering a seamless and efficient connection solution. With its quick and secure connections, robust construction, and user-friendly design, this coupler elevates the standards for HVAC professionals. Make your HVAC tasks more streamlined and precise by incorporating the Yellow Jacket 41338 Lo-Side Coupler into your toolkit—because in the world of HVAC connections, precision matters.
Here's What People Are Talking About this Bundle

★ ★ ★ ★ ★
Work perfect, extremely well built
"Bought high and low side fittings. These things are made very, very well. They are heavy and very well made. Seals perfectly. I left my gauges on my truck R134a system overnight with 30 in Hg vacuum. Came out the next morning, nearly 12 hours later, still 30 in Hg on the gauge. Bought these parts to last a lifetime and I have no doubt they will. You can't beat quality tools for the task."
— Michael, Verified Purchase of the Yellow Jacket Lo-side Coupler

★ ★ ★ ★ ★
Well built and worth the money
"Absolutely worth the price. The collar retraction mechanism is very smooth. The collar itself has a very defined ridge to easily grip when installing or removing this coupler. The 1/4 SAE fitting is integrated into the body of the coupler so there is not another adapter to possibly introduce a leak. This coupler also seems to have a bit more weight to it as well, but I will not hold that against it. :)"
— Roy G., Verified Purchase of the Yellow Jacket Lo-side Coupler

★ ★ ★ ★ ★
The Real Deal
"Its pricey but its a real yellow jacket top of the line heavy, heavy weight valve, the first thing I noticed over the lightweight fake knock offs. Also realize this is a quick fit adapter and high quality valve , the knock off's are just poor fitting adapters, they have no isolation valve that will cost you more. So considering its hard steel, not light soft brass, that this actually made a perfect fit on my AC tedt ports and did not leak 30 ounces of expensive Freon, that it has an ultra HQ valve, did not waste hours of my day and it will still be working all my life, I'd say it was a great buy, no regrets. Buy once, cry once, don't waste your money on a knockoff that fails."
— Don, Verified Purchase of the Yellow Jacket Lo-side Coupler
Products In This Bundle

Yellow Jacket 41338 Ritchie R134A Lo-side Coupler


Yellow Jacket 41338 Ritchie R134A Lo-side Coupler
PRODUCT FEATURES
Quick, easy connect/disconnect
Control valve for access to systems even at working pressures
Integral safety sleeve holds coupler securely to service port
Highest flow characteristics
Low profile for tight applications
14 mm female thread or 1/4 inch male flare available
Integral safety sleeve holds coupler securely to service port
Other Features:
Trusted Yellow Jacket Quality: As part of the Yellow Jacket family, the 41338 Lo-Side Coupler upholds the brand's reputation for quality and reliability. HVAC professionals trust Yellow Jacket products for their durability and performance, and the 41338 is no exception.
Compatibility with Standard Hoses: The 41338 Lo-Side Coupler is designed to work seamlessly with standard service hoses, providing compatibility across a range of HVAC equipment. This versatility ensures that HVAC professionals can rely on the coupler for various applications.
User-friendly Operations: No need for complicated procedures. The 41338 Lo-Side Coupler is designed for user-friendly operation, making it accessible for both seasoned HVAC technicians and those new to the field. Its simplicity ensures that the focus remains on the task at hand.
Compact and Portable Design: HVAC professionals are always on the move, and so is the Yellow Jacket 41338. Its compact and portable design allows for easy transport, ensuring that you have the right tool at your fingertips wherever the job takes you.
