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Maintaining your vehicle's air conditioning system is crucial for comfort, especially during warmer months. Replacement refrigerant hoses are vital components that ensure the safe and efficient circulation of coolant. Selecting the correct hoses prevents leaks, maintains system pressure, and guarantees optimal cooling performance.
Low-Permeation Leakproof Design: Adopts premium Enviro-Guard barrier material to nearly eliminate refrigerant permeation and leakage. Keeps great flexibility for easy operation even in tight engine bay and narrow service spaces
Precise Machine Compatibility: Direct OEM replacement for Robinair 34788, 34288 and 34134Z RRR machines. 10-foot red & blue hoses with clear R-134a marking for quick identification, ideal for professional automotive A/C repair and refrigerant service
Heavy-Duty High Pressure Safety: Rated at 740 PSI working pressure & 3700 PSI burst pressure. Robust construction resists rupture and withstands harsh high-pressure working conditions for safe refrigerant handling
Precision Fittings & Sturdy Structure: Comes with 14 mm male x 1/2 inch ACME female fittings for tight leak-free connection. Six-sided crimp design ensures stable linkage under max pressure; deep knurled nuts allow quick finger-tightening
Professional Grade: 1/4 inch diameter standard size for R-134a system use. Built for daily shop heavy-duty use
๐๐ฅ๐๐๐ฌ๐ ๐๐จ๐ญ๐: The 3 Pieces AC Manifold Gauge Hose Kit can be used for R22, R12, R502 system, but the pressure of the hose canโt big than 2500 PSI.
๐๐ข๐๐ ๐๐ฌ๐๐ ๐: 3 Pieces 5FT AC manifold gauge hose kit is suitable for R404A R12 R502, worked great as a replacement for your Master Cool gauge and AC refrigerant charging system.
๐๐ ๐ ๐๐ ๐๐๐ง๐ข๐๐จ๐ฅ๐ ๐๐๐ฎ๐ ๐ ๐๐จ๐ฌ๐ ๐๐ข๐ญ: 3 Way AC manifold gauge set with 1/4โโ SAE female flare thread, maximum working pressure: 500 PSI, burst pressure: 2500 PSI, length 60"/152 cm...
๐๐ข๐ ๐ก ๐๐ฎ๐๐ฅ๐ข๐ญ๐ฒ: A/C charging hose kit is made of high quality iron plated copper head and rubber hose, suitable for R404A R12 R502 system, worked great as a replacement for your cool gauge and AC refrigerant charging system.
๐๐ ๐๐๐ ๐ซ๐๐ ๐๐ง๐ ๐ฅ๐ ๐๐จ๐ซ๐ญ: 60" AC charging hoses is designed with 45 degrees angle on the service port site for easier access, 1/4โโ SAE female flare thread.
๐๐๐ฌ๐ฒ ๐ญ๐จ ๐๐ฌ๐: 3 colored HVAC refrigerant charging hoses needed the hose to pressure test the line set for a DIY mini split and to vacuum the line before charging the system. Takes 15 minutes to pull a vacuum.
Vehicle Fitment: Direct fit for Buick Enclave (2013-2017), for Chevrolet Traverse (2013-2017), for GMC Acadia (2013-2016) & Acadia Limited (2017) โ exact OEM replacement for A/C refrigerant hose/line.
Reliable Performance: Rigorously tested for airtightness and pressure resistance to eliminate leaks, restoring optimal cooling performance for safer driving.
Premium Materials: High-quality aluminum alloy + high-resilience rubber, lightweight yet robust, corrosion-resistant and high-pressure-proof, ensuring long-term durability without deformation or aging.
Rigorous Testing: All products undergo multiple stringent tests to guarantee stable performance and long-lasting reliability, delivering high-quality auto parts for your vehicle.
ใPrecise Machine CompatibilityใThis 34722 Enviro-Guard hose set is a direct replacement for Robinair 34788, 34288, and 34134Z RRR machines. The 9-foot red and blue hose pair is specially designed for automotive R-134a refrigerant service, with clear...
ใhyposmosis LeakproofใConstructed with premium barrier material, the hoses meet strict hyposmosis standards to virtually eliminate refrigerant leakage. While delivering superior leak resistance, the material maintains excellent flexibility for easy...
ใHigh-Pressure SafetyใBuilt to withstand harsh working conditions, the hoses feature a 740 PSI working pressure and 3700 PSI burst pressure rating. This robust design ensures reliable performance under high pressure, preventing hose rupture and...
ใSpec & Fitting CompatibilityใThis hose set includes 9 foot long, 1/4 inch diameter red and blue hoses that are clearly marked for R-134a refrigerant use, allowing for quick and error-free identification during operation. Each hose is equipped with...
ใComprehensive After-Sales SupportใWe stand behind the quality of our 34722 hose set with comprehensive after-sales support. If you encounter any issues with fit, performance, or durability, our professional support team will provide prompt assistance...
High Quality Material: This car AC refrigerant charge hose is crafted with high-strength aluminum material, which strong pressure resistance and corrosion resistance, not prone to deformation, extending the service life of the hose. Meanwhile, aluminum...
Widely Application: This product measures of 15.4 inches total length with 0.51 inches diameter low side quick coupler and 1/2 inches dispensing valve. This kit can be used for automotive air conditioning systems with R134a, R12, or R22 standard...
Simple Installation: This car AC refrigerant charge hose is designed to be easy-to-install. First, connect the self-sealing dispensing valve to the refrigerant can. Then, connect the low-pressure side quick connector to the interface of the R134a...
Practical Functions: This kit equipped with a pressure gauge, it can monitor the pressure of the air conditioning system in real time, determine whether there are any abnormalities, assist in troubleshooting, and also achieve quantitative charging through...
Complete Package: This product package contains a pair of R134a refrigerant recharge hose with gauge, one side is R134a low side quick coupler, another is 1/2 dispensing valve. This kit features a user-friendly design that allows you to release the...
[Vehicle Fitment]: Automotive Replacement A/C Refrigerant Discharge Hose for Toyota 4Runner 2010 2011 2012 2013 2014 2015 4.0L V6
[Durability]: Constructed from high-strength materials these a/c refrigerant discharge hose is designed to withstand the rigors of repeated use, ensuring a long service life and reliable performance.
[Easy to Install]: A/C refrigerant discharge hose save time and effort with pre-assembled components designed as direct replacements for the original equipment, ensuring precise fit and eliminating the need for modifications.
[Important Reminder]: Before purchasing, please use Amazon's vehicle installation tool to confirm if the a/c refrigerant discharge hose is suitable for your vehicle. Please carefully check the year / brand / model of your vehicle. You can carefully read...
โ ใDimensionใR134A R22 R12 AC Refrigerant Charge Hose Kit comes with Piercing Can Tap Valve 1/2" ACME, Low Side Quick Coupler 13mm, 15inch recharge hose (slight dimensional tolerances, no impact on use), 2.76inch length gauge. T type knobs have...
โ ใCompatibilityใ AC recharge kit fits for R134A R12 or R22 refrigerant to vehicle or old style refrigerator and old style air-conditioning charging, with highly working performance.But the hose was short to reach some car's low pressure valve. Not...
โ ใWarm NoteใIt is reasonable for the dial of the refrigeration pressure gauge to include R134A, R22,R12 scales, but this does not mean that three refrigerants can be used together by the same charging hose. It is recommended to recharging only use...
โ ใR134A Car AC Refrigerant Recharge Hose Kitใ The AC recharge hose with gauge comes with Piercing can tap with 1/2โโ thread, low side adjustable quick coupler, made of high quality aluminium alloy, for high heat resistance durability and safety...
โ ใEasy to UseใThe car ac recharge kit are designed with 90-degree push & lock coupler with auto shut off. Come with gauge for easily viewing during use and getting a correct charge. If the needle not on 0psi, please open the lid on the gauge, then...
โ ใWhat You GetใThe Package Include a pair of R134A Refrigerant Recharge Hose with Gauge, one side is R134A Piercing can tap with 1/2โโ thread, another side is R134A low side adjustable quick coupler. If you have any questions, we provide...
[Complete Package]: This set includes 6 vacuum hose automotive, each with a length of 5 feet and inner diameters of 1/8 inch, 5/32 inch, 3/16 inch, 1/4 inch, 5/16 inch, and 3/8 inch. The set also includes 64 hose connectors. Please check the detailed...
[Premium Silicone Material]: Our vacuum line automotive is made from premium quality black silicone material, capable of functioning within a temperature range of -40ยฐF to 392ยฐF. The sturdy design allows them to withstand pressures up to 130 PSI...
[Superior Performance]: These silicone hoses are meticulously crafted with a uniform wall thickness of 3mm, maintaining consistent pressure to transport air and water and come equipped with premium quality seals and connectors to avoid spills and...
[Easy to install and use]: The vacuum hose is easy to install and use. Flexible silicone material can be easily cut to customized lengths as needed. Also equipped with 12 sizes of vacuum line connectors, using the vacuum line connection kit to connect and...
[Applicable Range]: The silicone hoses are only for transporting air and water, and are not suitable for transporting natural gas or oil, commonly used in engine vacuum systems, automotive air conditioning systems etc. We provide 6 inner diameters of...
Last update on 2026-08-30 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Refrigerant Hoses
Material Durability
Look for hoses made from high-quality rubber compounds like EPDM (ethylene propylene diene monomer) or neoprene. These materials offer excellent resistance to heat, ozone, and common automotive fluids, ensuring a longer lifespan.
Check for reinforcement layers, such as braided nylon or polyester, which add strength and prevent premature kinking or bursting under pressure.
Compatibility and Fitment
Verify that the hose is designed for the specific refrigerant type your vehicle uses (e.g., R-134a or R-1234yf). Using the wrong type can damage the AC system.
Ensure the hose fittings match the original equipment specifications for your car's make, model, and year. Incorrect fittings will not seal properly, leading to leaks.
Length and Diameter
Measure the existing hose or consult your vehicle's service manual to determine the required length and diameter. Proper sizing is essential for a correct fit and to avoid strain on the connections.
Consider the flexibility of the hose. A more flexible option can make installation easier, especially in tight engine compartments.
Frequently Asked Questions
How do I know if my AC refrigerant hose needs replacing?
Signs of a failing hose include visible cracks, leaks, or stiffness. If your AC system is not cooling effectively, it could also indicate a refrigerant leak from a damaged hose.
Can I use a universal refrigerant hose on any vehicle?
While some universal hoses exist, it's best to find one specifically designed for your vehicle's make, model, and year. This ensures proper fitting and compatibility with your AC system's refrigerant.
What is the difference between R-134a and R-1234yf hoses?
These refrigerants have different chemical properties and operating pressures. Hoses are designed with specific seals and materials to be compatible with only one type of refrigerant to prevent system damage and leaks.
How long should a replacement AC hose last?
With proper installation and quality materials, a replacement hose can last many years. Factors like exposure to heat, road debris, and the vehicle's operating conditions can influence its lifespan.
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