01AUTOMOTIVE REPAIR & SPECIALITY TOOLS
Precision brass couplers for R134A systems
The workshop bench holds a pair of compact brass tools, their red and blue housings distinct against the metal worktop. They are ready for the next service call, waiting to interface with the vehicle's refrigerant circuit.
These quick couplers provide secure access to high and low side valves in R134A systems. Designed for technicians who value reliability under working pressure, they offer a tactile, controlled connection that simplifies maintenance routines.
02MATERIALS
Corrosion-resistant brass construction
Forged from high-quality brass, each adapter maintains its structural integrity through repeated use. The material choice ensures durability against the elements often encountered in automotive repair environments. This robustness supports long-term performance without the degradation common in lesser alloys, keeping the internal mechanisms responsive over time.
04DESIGN
Colour-coded sides for clarity
Distinct red and blue housings identify the high and low side connectors at a glance. This visual cue reduces the chance of cross-connection, a critical detail when handling different pressures within the same circuit. The clear differentiation streamlines the workflow, ensuring the correct tool is applied to the correct valve without hesitation.
05DETAILS
Ergonomic knurled handle ring
A knurled handle ring provides enhanced grip, making it easy to operate the coupler with one hand while managing hoses or gauges with the other. The removable adaptor feature extends maintenance time by allowing for cleaner connections. These practical touches reflect a design focused on the daily demands of professional automotive service.
06AT A GLANCE
The key points
- High-quality brass construction resists corrosion
- 1/4 inch SAE male fitting for standard valves
- Red high-side and blue low-side colour coding
- Knurled handle ring allows one-handed operation
- Approximate dimensions 5 x 2.3 x 2.3 cm
07
About this product
1, Quick coupling connections sizes are 1/4 inch SAE male fitting. 2, Reliable and safe for valve access to systems even at working pressure. 3, Accurate spring lock and knurled handle ring, easy to operate, removable adaptor for extended maintenance time. 4, Made of high quality brass material, sturdy, durable and corrosion proof. 5, Red for high side quick connector and blue for low side quick connector.
Please allow 1-2cm error due to manual measurement. Thanks for your understanding.
Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
Specification
Condition: 100% Brand New
Item Type: Quick Coupler
Material: Brass
Color: As shown in the picture
Size: Approx.5×2.3×2.3cm/2×0.9×0.9in
Inner Diameter: Approx.1.9cm/0.7in
Thread Size: 1/4 inch
Weight: Approx.167g/5.9oz
Package List
1 x Red High Side Quick Coupler
1 x Blue Low Side Quick Coupler
Note
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