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Description
Javac 3F1053 R134a High & Low Side Couplers
The Javac 3F1053 is a quick-connect coupler set for R134a vehicle A/C service, including a red high side and blue low side coupler in brass and metal construction. M14 and 1/4" SAE adapters are included, giving compatibility with both metric and SAE service ports across a wide range of vehicle makes and models — without needing separate adapters on the job.
For alternative R134a coupler sets, see the Imperial 21-H & 21-L or the Mastercool 82834-E. See all refrigeration tools at HVAC Shop AU.
Key Features
- Red high side + blue low side — standard colour-coded identification
- Quick-connect operation
- Brass and metal construction
- M14 and 1/4" SAE adapters included
- For R134a vehicle A/C systems
Specifications
| Refrigerant | R134a |
| Application | Automotive A/C |
| Construction | Brass / metal |
| Adapters included | M14 & 1/4" SAE |
What’s Included
- Javac 3F1053 high side coupler (red)
- Javac 3F1053 low side coupler (blue)
- M14 and 1/4" SAE adapters
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