YELLOW JACKET 40342 Single Gauge Coupler R12 R22 R502

( Brand: Yellow Jacket ), ( Part Type: Gauge ), ( Gauge Purpose: Pressure ), ( Refrigerant: R-502 ), ( Color: Yellow ), ( Item Length: 12 In ), ( Manufacturer Part Number: 40342 )

Review YELLOW JACKET Single Test Gauge Quick Coupler R12 R22 R502

Introducing the 40342 Single Gauge Coupler R12 R22 R502 from our extensive range of industrial coupling solutions. This versatile coupler is engineered to provide reliable and efficient connection between hoses or cylinders, making it an essential component for various applications in industries such as automotive, industrial gas, and oil and gas.

The 40342 Single Gauge Coupler is a one-piece design that features a single gauge, enabling users to visually monitor the working pressure of the system. It is available in R12, R22, and R502 configurations, catering to different refrigerant gases. The R12 and R22 configurations are suitable for applications using R134a as a secondary coolant, while the R502 configuration is ideal for applications using R502 refrigerant.

Constructed from durable materials, the coupler is designed to withstand the rigors of industrial use. It boasts a robust, forged body that ensures strength and long-lasting performance. The coupling is also equipped with a high-quality, leak-free seal that prevents gas leakage, ensuring optimal system efficiency.

The 40342 Single Gauge Coupler R12 R22 R502 features a compact design, making it easy to install and transport. It is compatible with standard hoses and cylinders, allowing for seamless integration into existing systems. The coupling's ergonomic design also makes it easy to handle, reducing the risk of accidents during installation or maintenance.

In conclusion, the 40342 Single Gauge Coupler R12 R22 R502 is a reliable and robust coupling solution designed for various industrial applications. Its versatility, durability, and ease of use make it an indispensable component for maintaining efficient and effective refrigeration systems. Whether you're working in the automotive, industrial gas, or oil and gas industry, this single gauge coupler is the perfect choice for your application.

Pros and Cons of Buying a Single Gauge Jacket Coupler (Model 40342, R12, R22, R502)

The Single Gauge Jacket Coupler (Model 40342, R12, R22, R502) is a versatile coupling system designed for use with various refrigerants such as R12, R22, and R502. This article aims to provide an objective analysis of the potential advantages and disadvantages of investing in this product.

1. Versatility: The Single Gauge Jacket Coupler is compatible with multiple refrigerants, making it a valuable investment for businesses or individuals operating in various industries or applications that require different refrigerants.

2. Durability: This coupling system is known for its robust construction and high-quality materials, ensuring it can withstand the demands of industrial applications and harsh environments.

3. Easy to Use: The Single Gauge Jacket Coupler features a straightforward design, making it simple for users to connect and disconnect hoses quickly and efficiently, reducing downtime and potential labor costs.

4. Safety: The use of a jacketed coupler design ensures a secure connection between hoses, reducing the risk of leaks and potential safety hazards.

1. Cost: The Single Gauge Jacket Coupler may carry a higher price tag compared to standard couplers due to its versatility, durability, and advanced design features.

2. Maintenance: While the Single Gauge Jacket Coupler is robust and long-lasting, regular maintenance is necessary to ensure optimal performance and prevent potential issues.

3. Complexity: Compared to simple push-on or screw-on couplers, the Single Gauge Jacket Coupler may require more steps and precision during installation and removal, which could add to the learning curve for some users.

The Single Gauge Jacket Coupler (Model 40342, R12, R22, R502) offers several advantages, including versatility, durability, ease of use, and safety. However, its potential disadvantages include a higher cost, the need for regular maintenance, and a slightly more complex installation process.

Based on the analysis, the Single Gauge Jacket Coupler is a worthwhile investment for businesses or individuals operating in industries where multiple refrigerants are used, or those who require a high-performance and secure coupling system. If your application does not require such versatility or the associated costs are prohibitive, a standard push-on or screw-on coupler may be a more cost-effective solution.

Details:

YELLOW JACKET SINGLE TEST GAUGE HI-SIDE W/ 19110 QUICK COUPLER 12 HOSE 0-350 PSI r12-r22-r502 40342, Quick pressure checks use lo or hi-side gauge with quick coupler to attach directly system tanks. Blue pressure F; 500 psi; R-12/R22/R502; with quick coupler and hose, HI-SIDE W/ 19110 QUICK COUPLER.

part #: 40342 price

• $54.00

specifications breezeprobe:

• brand: Yellow Jacket
• part type: Gauge
• gauge purpose: Pressure
• refrigerant: R-502
• color: Yellow
• item length: 12 In
• manufacturer part number: 40342

seller breezeprobe:

• # reviews: 27335
• city: Rosedale, Maryland
• rating: 99.2%

offer breezeprobe:

• quantity: 1
• sold: 0
• options: Ship-to-home
• started: October 21, 2025
• availability: In Stock

returns breezeprobe:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted
• method: Money back

payments breezeprobe:

• other
• wallet: Apple-pay
• credit card: Discover

shipping breezeprobe:

• carrier: USPS
• transit: 3-7 Days
• class: Standard
• service: USPS Ground Advantage
• type: Fixed
• cost: $9.75

general breezeprobe:

• HVAC Refrigeration > HVAC Refrigeration Tools > HVAC Refrigeration: Gauges Probes
• condition: New

Yellow Jacket 40342 Is Similar To:

• Yellow Jacket 67074 Yjack Charging And Evacuation Kit (41.9% similar) Ska 6-12-2024 J90004910 bee F18, excellent condition. Only ships within the continental USA. Tested and fully functional. Please review photos for complete condition...(June 16th, 2024)
• Yellow Jacket 42005 Series 41 3-1 8 Inch Gauges Test And Charging Manifold (46.9% similar) Used price is per each one...(June 16th, 2024)
• Yellow Jacket 42001 Mechanical Manifold Gauge Set With Hoses I-18223 (53.2% similar) You are either 100% happy or your money back. Yellow Jacket 42001 mechanical manifold gauge set w/ hoses, in great condition with wear from normal use. Tested and works great. Sat: 9AM to 3PM. Includes hoses...(June 16th, 2024)
• Fieldpiece 872641004934 Mg44 Vacuum Gauge Black yellow (25.2% similar) Comes as showing in pictures. Field piece MG44 vacuum gauge - black/yellow,: used but in good condition. Serious buyers only. Only what is in the pictures are included offer. Specially for the pre-owned item, please look at pictures closely condition as they are a part of...(June 16th, 2024)
• Yellow Jacket 21060 Charging vacuum Hose 60 Inch (38.7% similar) It is extremely clean. Please see all photos. Yellow Jacket 21060 charging/vacuum hose, 60, Yellow, this hose shows little-to-no signs of use...(June 16th, 2024)
• Yellow Jacket 49983 Mechanical Manifold Gauge Set 4-valve 29au16 (43% similar) This set is a great addition to any hvac and refrigeration toolbox, it comes in vibrant Yellow color. The gauge features both mechanical and digital functionalities, vacuum units are measured in psi with a dry fill. It includes red high side hose, clamp probe, and blue low hose...(June 16th, 2024)
• Yellow Jacket 69080 Digital Lcd Vacuum Gauge (43.5% similar) It also has a lightweight design, weighing only 2 pounds. The gauge has one valve and measures in microns, making it easy to use highly accurate. This gauge is specifically designed for measuring vacuum and features a digital LCD display. It is compatible with both r- 410a and R-22 refrigerants...(June 17th, 2024)
• Yellow Jacket 69070 Ritchie Superevac Lcd Vacuum Gauge In Case Manuals (44% similar) The gauge comes in a protective case with manuals. Its digital display accurately measures vacuum and pressure in the micron units. Takes 1 size battery which is not included...(June 17th, 2024)
• Yellow Jacket 49138 Gauge 3-1 8 In Dia Low Side Blue 350 Psi (44.3% similar) Yellow Jacket 49138 GAUGE,3-1/8 in DOA,low SIDE,BLUE,350 psi...(June 17th, 2024)
• Yellow Jacket 69040 Richie Electronic Vacuum Meter (34.7% similar) The meter is designed with a durable gauge purpose in mind, ensuring long-lasting performance. It accurately measures vacuum levels and displays the results on its bright Yellow screen...(June 17th, 2024)
• Yellow Jacket 42024 Manifold Gauge (47.6% similar) The gauge is made in a bright Yellow color and comes with valves mechanical feature. This gauge has 2 valves and is specifically designed for charging, testing, measuring the pressure of refrigerants such as r- 410a . It also uses the psi vacuum unit to ensure precise measurements...(June 18th, 2024)