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Maintaining your vehicle's air conditioning system is crucial for comfort during warmer months. The right replacement fittings ensure a secure, leak-free connection, preventing refrigerant loss and the need for costly repairs. Investing in quality components directly impacts the longevity and efficiency of your AC system.
【Universal Compatibility: Fits Most Automotive AC Systems】This 26Pcs AC Hose Kit is a universal air conditioning hose kit designed for automotive repairs, compatible with most passenger vehicles, Fits for Chevrolet & GM trucks & Ford F150 & Peterbilt...
【Complete 26-Piece Kit: All Components Included】The air conditioning hose and fitting kit comes with everything required for AC line repair: 6.5Ft #6 #8 #10 AC Hoses, straight/90-degree AC fittings, R134a valve-equipped fittings, and size-matched...
【Durable Construction: Reinforced & Leak-Proof】Each a/c hose features a reinforced multi-layer rubber design, ensuring pressure resistance, flexibility. The #6#8#10 sliver ac fitting set boasts corrosion-resistant finishes (aluminum alloy/galvanized...
【Flexible Routing: Multi-Angle Fittings】Equipped with both straight and 90-degree AC fittings in #6, #8, and #10 sizes, the kit enables flexible hose routing around tight corners or fender wells. It simplifies routing adjustments without compromising...
【Straightforward Installation for AC Repairs】This automotive ac hoses kit is engineered for hassle-free installation: trim the air conditioning hose to your required length, attach the appropriate automotive ac fittings, and secure with a crimping...
Package Includes: 18 x AC fitting (#6 #8 #10, 180° 90° 45°), 4 x AC fitting with R134a pressure valve (#8 #10,180° 90°), 18 x O-ring (#6 #8 #10), 2 x Clamp
Thread Size: 5/8-18UNF, 3/4-16UNF, 7/8-14UNF For standard hose.
Material: Combining an aluminum tube with zinc-plated iron components, these AC fittings offer exceptional strength and corrosion resistance for demanding environments.
O-ring: The O-ring beadlock design ensures a secure, leak-free connection to hoses and equipment for easy installation.
Air Conditioning Fitting Set: The fitting set includes straight/180°, 90°, and 45° fittings, along with fittings for a wide range of applications, simplifying your sourcing process.
Material: Hose -- rubber and plastic; Fitting -- aluminum alloy
Item Inludes: 1 PC #6 AC Hose, 1 PC #8 AC Hose, 1 PC #10 AC Hose, 3 PCS #6 AC Fittings(Straight), 3 PCS #6 AC Fittings(90 Degree), 3 PCS #8 AC Fittings(Straight), 3 PCS #8 AC Fittings(90 Degree), 3 PCS #10 AC Fittings(Straight), 3 PCS #10 AC Fittings...
Longer service life: The primary material used in our Air conditioner hose fitting is aluminum. And Zinc and nickel coatings provide a protective barrier that prevents oxidation and corrosion, especially in harsh environments.So these #8 #10 ac fittings...
Advantages: Compared with low-hardness plastic and heavier stainless steel, aluminum fittings contribute to overall vehicle weight reduction, meeting the automotive lightweighting trend.Good thermal conductivity facilitates heat exchange between the...
High and low pressure Kit: This air conditioning fitting kit include #8 straight (high pressure)and #10 straight(low pressure) which marked in different colors that used to prevent incorrect connection of charging equipment or pressure gauges during...
Right Operation : When charging refrigerant, gaseous refrigerant is typically added from the low-pressure side; the high-pressure side is used for recovery or liquid charging (requires professional operation). Properly distinguishing the interfaces...
Attention: Due to the low strength of aluminum AC fitting threads, avoid excessive force when tightening. Follow standard torque specifications (typically 10–20 N·m) And check these A/C line fitting if there is any dirt/grass in the tubing and clean it...
Precision UNF Threads for OEM Compatibility：Machined with SAE-standard Unified Fine Threads (UNF): #6(5/8-18UNF), #8(3/4-16UNF), #10(7/8-14UNF)
Aluminum Construction：Crafted from high-grade corrosion-resistant aluminum alloy, these fittings ensure exceptional durability and longevity even in harsh automotive environments.
Secure Beadlock Design for Leak-Free Connections： Eliminates blow-offs and refrigerant leaks – crucial for high-pressure A/C systems.
Direct Splice Solution for Repair & Upgrades：Ideal for splicing damaged A/C lines or converting obsolete fittings.
Last update on 2026-07-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Air Conditioning Fittings
Compatibility and Vehicle Specifics
Beyond basic fitting types and sizes, ensure the replacement part is compatible with your vehicle's make, model, and year. Different manufacturers may use proprietary designs or specific thread standards. Some fittings are designed for specific AC system pressures or refrigerant types (e.g., R134a or R1234yf). Always verify that the replacement fitting is intended for your vehicle's AC system to avoid compatibility issues and ensure optimal performance and safety.
Frequently Asked Questions
What is the most common type of AC fitting?
O-ring fittings are among the most common types found in automotive air conditioning systems. They rely on rubber seals to create a leak-proof connection between hoses and components.
Can I use a universal AC fitting?
While universal fittings exist, it's generally recommended to use vehicle-specific fittings for the best seal and compatibility. Mismatched fittings can lead to leaks and system damage.
How do I know what size fitting I need?
You can determine the correct size by checking your vehicle's service manual or by measuring the diameter of the AC line. Fittings are often specified by line size (e.g., -6 AN).
What is the difference between R134a and R1234yf fittings?
R134a and R1234yf are different refrigerants with different pressure and chemical properties. Fittings are designed specifically for one type of refrigerant to ensure proper sealing and system integrity.
Are brass fittings suitable for all AC systems?
Brass fittings are generally suitable for many AC systems due to their corrosion resistance. However, for extreme conditions or high-performance applications, stainless steel might be a more robust choice.
How important is the thread pitch for AC fittings?
Thread pitch is extremely important as it determines how the fitting engages with the component. An incorrect thread pitch will prevent a secure connection, leading to leaks and potential system failure.
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