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Item #:
17109372
R12 to R134A Conversion Quick Connect Coupler Kit, High/Low Side 90 Degree Angle Quick Coupler Manifold Gauge Set with R134A 1/2" Female x 1/4" SAE
Item #:
17109372
TZS 59818
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This R12 to R134A manifold conversion kit is perfect for seamless compatibility and ease of use!
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What Stands Out
Quick Connect Design
Effortlessly attach and detach quick connect couplers, simplifying the R12 to R134A conversion process. This feature saves time and enhances convenience for both DIY enthusiasts and professional technicians.
90 Degree Angles
The manifold gauge set's 90-degree angle design allows for easy access and maneuverability in tight spaces. This ensures accurate readings and efficient service without awkward positioning or strain.
Versatile Compatibility
Includes an R134A tank adapter that fits both 1/2" female and 1/4" SAE male connections. This versatility accommodates varied equipment, making it an ideal choice for a range of automotive refrigeration applications.
Product Details
| Brand Name | Aupoko |
| Number of Pieces | 1 |
| Model Number | R12 to R134A Gauge Quick Coupler |
| Manufacturer | Aupoko |
| Set Name | Kit |
| UPC | 606034661226 |
| Manufacturer Part Number | R12 to R134A Gauge Quick Coupler |
| Unit Count | 1.0 Count |
| Size | 1/4 inch (35.6 cm) |
| Item Weight | 0.23 Kilograms |
| Connector Type | Adapter, Cap |
| Thread Size | 1/4 inch NPT (35.6 cm) |
| Thread Type | NPT or BSPP |
| Color | Brass |
| Exterior Finish | Brass |
| Material Type | Brass |
| Material | Brass |
| Brand | Aupoko |
Who Should Buy?
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DIY Mechanics
Ideal for DIY mechanics looking to convert R12 systems to R134A without professional assistance.
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Car Enthusiasts
Perfect for car enthusiasts upgrading older vehicles to more environmentally friendly refrigerants like R134A.
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HVAC Technicians
Beneficial for HVAC technicians who work on vehicle air conditioning systems and need versatile tools.
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Beginners
Not suitable for beginners without prior experience in refrigerant systems and pressure gauges.
Product Description
R12 to R134A Conversion Quick Connect Coupler Kit, High/Low Side 90 Degree Angle Quick Coupler Manifold Gauge Set with R134A 1/2" Female x 1/4" SAE Male Tank Adapter
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the R12 to R134A Conversion Quick Connect Coupler Kit?
Answer: The R12 to R134A Conversion Quick Connect Coupler Kit is designed to facilitate the conversion of older R12 refrigerant systems to modern R134A systems. This allows vehicles or HVAC units that originally used R12, which is no longer manufactured, to operate safely and efficiently with R134A refrigerant. Users can easily connect the couplers to the manifold gauge, enabling accurate pressure readings and successful maintenance of the AC system. -
Question:
What are the key features of this coupler kit?
Answer: This coupler kit features 90-degree angle quick connect couplers that simplify access to tight spaces. It includes both high and low-side couplers, ensuring compatibility with various AC systems. The R134A 12 female to 14 SAE male fittings ensure a secure and leak-free connection. These features enhance usability, making it suitable for both professional mechanics and DIY enthusiasts who require precise and efficient refrigerant management. -
Question:
Can this kit be used on all vehicles?
Answer: While the R12 to R134A Conversion Quick Connect Coupler Kit is highly versatile, it's mainly suitable for vehicles designed to use R12 refrigerant, which were prevalent before R134A became the standard. Before use, check your vehicle’s AC system specifications to ensure compatibility. If you have a vehicle that was designed for R134A, this kit may not be necessary but can still help with charging and servicing. -
Question:
How do I properly use the quick couplers?
Answer: To use the quick couplers, start by locating the service ports on your AC system. Align the coupler with the service port, push down firmly to connect, and turn clockwise until secure. For disconnection, simply pull back the collar on the coupler and lift it off. When done correctly, this ensures a proper seal, allowing accurate measurements of refrigerant pressures. Practicing this will lead to more effective maintenance of your cooling system. -
Question:
Is there any specific maintenance required for this kit?
Answer: Regular inspection and cleaning of the quick couplers are recommended to maintain performance. Check for wear and tear on the seals and coupler fittings, ensuring they are not damaged or leaking. If you notice any issues, replace the damaged components promptly. Proper maintenance enhances the longevity and reliability of your couplers, leading to a more effective AC servicing experience. -
Question:
What safety precautions should I take while using this kit?
Answer: When using the coupler kit, ensure you are wearing appropriate safety gear, including gloves and goggles, as refrigerants can be hazardous. Work in a well-ventilated area to avoid inhaling any vented refrigerants. Always follow manufacturer guidelines for your specific AC system and refrigerant type. Understanding these precautions will help prevent accidents and ensure a smooth operation during the conversion process. -
Question:
What tools do I need in addition to this coupler kit?
Answer: In addition to the coupler kit, you may need a manifold gauge set for accurate pressure readings. A refrigerant scale is beneficial for measuring the amount of refrigerant added to the system. Wrenches may be necessary to disconnect hoses or components of the AC system, ensuring a complete and correct service. Using the right tools alongside the coupler kit will streamline the process and improve the results. -
Question:
Can I convert the refrigerant myself, or should I consult a professional?
Answer: If you have experience with car maintenance and a basic understanding of AC systems, converting to R134A with this kit can be completed as a DIY project. However, if you’re unsure or inexperienced, consulting a professional mechanic is advisable to avoid potential mistakes that could damage the system. This ensures that the conversion process is done efficiently and correctly. -
Question:
What are the benefits of converting from R12 to R134A?
Answer: Converting from R12 to R134A is environmentally responsible, as R12 is a chlorofluorocarbon that contributes to ozone depletion. R134A is more eco-friendly and readily available. Additionally, using R134A provides superior cooling efficiency and is compatible with modern AC components. This conversion keeps your vehicle's climate control system functioning optimally, making it a beneficial upgrade. -
Question:
Where can I buy the R12 to R134A Conversion Quick Connect Coupler Kit?
Answer: You can purchase the R12 to R134A Conversion Quick Connect Coupler Kit on Ubuy, which offers a wide selection of automotive tools and parts. Ubuy ensures that you receive reliable products suitable for your conversion needs, emphasizing quality and convenience when making your purchase.
Aupoko Manifolds R12 to R134A Gauge Quick Coupler Editorial Review
The R12 to R134A Conversion Quick Connect Coupler Kit has garnered positive feedback from users, particularly praising its reliability and easy installation. Many customers have highlighted that the couplers snap onto the R134A ports smoothly and ensure a strong seal during both vacuum and refrigerant pressure operations. The use of brass material has also been commended, as it significantly reduces concerns about corrosion compared to cheaper chrome or "stainless" steel options. Many users found this coupler kit to be an effective solution for updating older manifold gauge sets, allowing them to transition from R12 to R134A refrigerants with ease. Those who replaced corroded fittings with these couplers noted significant improvements in performance, and they appreciate that these fittings function well in connecting the gauge set to modern vehicle systems. There are some minor drawbacks to Consider, such as the absence of an adjustable valve, which could allow a small amount of atmospheric air to enter the system during disconnection under vacuum conditions. However, for most users, this was not a significant issue, as they were able to use the couplers without encountering this problem. Overall, the R12 to R134A couplers seem to deliver great functionality and solid Construction, making them a worthwhile investment for anyone needing to convert and connect their refrigerant systems. **
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Pros
- Strong and reliable sealing under vacuum and refrigerant pressure
- Constructed from brass, minimizing corrosion risks
- Easy snap-on installation to R134A ports
- Compatible with older R12 gauge sets, facilitating conversions
- Well-built and durable design
Cons
- No adjustable valve, potentially allowing atmospheric air entry during disconnection under vacuum conditions
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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TZS 59818
Order now and get it around Friday, August 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Versatile adapter for converting R12 systems to R134A.
- Made with heavy-duty brass for exceptional durability.
- Includes high and low side couplers with snap lock for quick connection.
- Wide compatibility with R134A air conditioning manifold gauge.
- Features a knurled grip for easy, non-slip usage.
- Comes complete with an additional R134A refrigerant tank adapter.
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