The Best Automotive Replacement Air Conditioning Valves

Looking for the best Automotive Replacement Air Conditioning Valves?

Discover now our comparison of the best Automotive Replacement Air Conditioning Valves. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Air Conditioning Valves are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Air Conditioning Valves in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

ZIMISI Blue Replacement Car A/C Valve Core Caps, Leakproof R134a Air Conditioning Repair System Charging Port Caps, High Low Pressure Valve Core Caps Seal Kit for Most Vehicles (2PCS)

【Quality Material】: This automotive AC valve cap is made of high-quality plastic and rubber, with excellent deformation and abrasion resistance. The valve cover can easily cope with the complex and changing temperature extremes in the engine compartment and can be maintained in a stable condition for a long time.
【Wide Compatibility】: The automotive air conditioning valve cap has a wide range of compatibility, suitable for most of the various types of vehicles with R134a refrigerant, such as off-road vehicles, cars, trucks, etc., can be replaced and maintained with this valve cap, providing a convenient maintenance experience for vehicle owners. Please check the compatibility in advance.
【Sealing Design】: The replacement valve cover for automotive air conditioning systems comes with its own internal O-ring seal, which is leak-proof and dust-proof and can effectively prevent refrigerant leakage. At the same time, it also keeps impurities such as dust, debris, and particles out of the charging port, preventing inlet clogging and keeping the air conditioning system in good operating condition.
【Easy to Install】: The installation process of the automotive air conditioning valve cover is very simple and convenient, without the use of any tools. You only need to hand tighten these caps to the corresponding fluorine interface valves, "L" for low pressure and "H" for high pressure, which makes it easy for you to identify and complete the installation quickly. It saves time and effort in maintenance and servicing work, enabling you to easily complete valve cover replacement and maintenance work.
【Package Includes】: You will receive 2 replacement valve covers for your automotive air conditioning system, 1 sealed high-pressure port valve cover, and 1 low-pressure port valve cover. It can meet daily use and replacement needs, is not easy to loosen or fall off after installation, and can keep sealing for a long time, which is an ideal accessory for the maintenance and replacement of automobile air conditioning systems.

SaleNo. 2

povtii Replacement Valve Caps for Car Air Conditioning, Leakproof R134a AC System Charging Port Caps Dust Cover, High & Low Pressure Valve Cap for Vehicle AC, Car Accessories (2 PCS)

【Leakproof Seal】: The valve caps feature a rubber sealing ring that provides an airtight seal on your car's AC system. This precise sealing effectively stops any refrigerant from escpaing, ensuring your AC operates efficiently and maintains optimal cooling performance.
【Protective Barrier】: These caps can create a strong protective barrier against dust, debris and oil, keeping these substances from entering the fluorine ports. By keeping your AC system clean and well-protected, you can lower the chance of expensive repairs.
【Durable Construction】: Crafted from quality plastic, these A/C system charging port caps will not easily bristle or crack. They can withstand various conditions like extreme heat, wetness and wear, providing reliable protection for your AC system without regular replacement.
【Precision Sizing】: Each package includes two precisely sized caps tailored for optimal performance. The cap for high pressure features an inner diameter of 0.39 inches, while the low-pressure cap measures 0.34 inches. This exact sizing ensures a tight fit for your AC system's high- and low-pressure ports.
【Wide Application】: Designed for R-134a air conditioning systems, these valve caps are compatible with a wide range of vehicles, such as sedans, SUVs and trucks, among others. They're an essential accessory for vehicle owners looking to maintain optimal AC performance.

No. 3

HEVLE 10PCS/Set R134a 13mm & 16mm Air Conditioning Service AC System Charging Port Caps, Automobile Air Conditioning Caps Fit for Most R134A AC System Vehicles, 5 Blue Low Side and 5 Red High Side

[Quality material] : The service port cap is made of durable plastic materials and rubber seals, with anti-scratch wear, anti-corrosion and anti-rust, not easy to fade, good sealing, dust, not easy to damage and deformation, durable characteristics, excellent performance makes these service ac system charging port caps able to provide you with long-term service.
[Main function] : These r134a a/c caps are mainly used for the replacement and maintenance of automobile air conditioning, with good dust function, can effectively prevent particles from entering the filling button, avoid the risk of being blocked, so that the automobile air conditioning to maintain a good running state, effectively extend the service life of the air conditioning. Please note that this air conditioning port caps have no internal threads, so it is only dustproof.
[Compatibility] : These air conditioning caps fit for most R134A AC system vehicles, the ac charging port cap not Compatible with 2014 Rav4, 2018 Nissan Versa, not Compatible with F-150, CR-V. Please check compatibility and size information carefully before purchasing to ensure a good fit.
[Convenient use] : These air conditioner valve caps can directly replace the old/damaged original parts, no complex operation, easy installation and disassembly, can effectively save your maintenance time and money, these conditioning service ac system charging port caps are an car air conditioning replacement parts that can provide great convenience for your life.
[Package included] : You will receive ten pieces of this ac service port cap, including five 0.65 inch (16.5mm) red high pressure caps and five 0.53 inch (13.5mm) blue low pressure caps, enough for your daily use and replacement needs. Small size and light weight make these air conditioning service port caps easy to store and carry, and it is a convenient and practical universal replacement parts.

No. 4

dawfall A/C Expansion Valve, High and Low Temperature Resistant Air Conditioning System Parts, Throttling and Pressure Reducing Expansion Valve, Universal for Most Cars SUVs (Silver)

Material: This air conditioner expansion valve is made of high-quality metal materials to ensure excellent durability. Its solid structure ensures wear resistance, while its inherent properties provide excellent protection against corrosion and rust.
Efficient Operation: This A/C Expansion Valve contributes significantly to the overall efficiency of the air-conditioning system. By precisely controlling refrigerant flow, it ensures that the system operates at peak efficiency, minimizing energy consumption and reducing the impact on the environment.
Reliable Performance: This A/C expansion valve is built with reliability in mind. It is designed to withstand the rigors of automotive use, including temperature fluctuations, vibrations, and pressure changes. This valve's rugged construction and durable materials ensure long-lasting performance, providing cool comfort even in extreme conditions.
Easy to Install: The installation process of this air conditioning expansion valve is simple and efficient. Proper positioning and alignment are ensured. The valve is securely installed within the air conditioning system and connected to the refrigerant line. Before activating the valve, a thorough leak check is performed to ensure system integrity, completing the installation process.
Application: This A/C expansion valve is a versatile component that is suitable for most A/C systems in cars, sedans, SUVs, and more. Its universal design allows it to be easily integrated into different types of vehicles and configurations, ensuring compatibility with a variety of refrigerant types and system architectures.

No. 5

MUQIDA 4PCS Replacement Valve Caps for Car Air Conditioning, Leakproof R134a A/C System Charging Port Cover, Vehicle Air Conditioner High and Low Pressure Valve Cap Dustproof Cover

Leakproof Seal: Each valve cap is equipped with a rubber O-ring that ensures an airtight seal on vehicle AC charging ports. This precise sealing prevents R134a refrigerant leakage, thereby helping to maintain proper system pressure and ensure optimal cooling performance
Excellent Protection: Designed to act as a protective barrier, these caps keep dust and dirt out of your air conditioning valves, reducing the risk of clogs and extending the service time of your system. It effectively maintains the cleanliness of your AC valves, thereby reducing the frequency of cleaning
Reliable Material: Constructed from high-quality plastic, this charging port cover is able to withstand external impact without cracking or warping. In addition, it is resistant to corrosion and UV rays, making it suitable for a variety of weather conditions and ensuring long-lasting reliability
Wide Application: These valve caps are designed for R-134a air conditioning valve ports and are an ideal replacement for a wide range of vehicles, including cars, SUVs, and trucks. This is a reliable solution that will ensure the continued protection and proper functioning of your vehicle's AC system
Package and Size: We offer AC valve caps in two- and four-piece sets. The two-piece set includes one high-pressure cap and one low-pressure cap, while the four-piece set has twice as many. The inner diameter of the high-pressure cap is 0.39 inches, and that of the low-pressure cap is 0.34 inches

No. 6

A-Premium A/C Expansion Valve Compatible with BMW 3-Series 323i 323Ci, 325i, 328i 328Ci, 330i 330Ci, X3 X1 M3 & Mini Cooper Countryman, Cooper Paceman

[OEM Fit & Quality]: 100% Brand New Item. OE Replacement AC Block Expansion Valve, Aluminium
[Vehicle Fitment-1]: Compatible with BMW 323Ci 2000 2.5L, 323i 1999-2001/2006 2.5L, 325Ci 2001-2006 2.5L, 325es 19872.7L, 325i 2001-2007 2.5L, 325i 2006 3.0L, 325xi 2001-2005 2.5L, 328Ci/328i 2000 2.8L, 330Ci 2001-2006 3.0L, 330i/330xi 2001-2005 3.0L, M3 2001-2006 3.2L, X1 2018 L3 1.5L, X1 2012 L4 2.0L, X1 2010-2011 2.5L, X1 2010-2012 3.0L, X3 2004-2010 2.5L/3.0L
[Vehicle Fitment-2]: Compatible with Mini Cooper 2007-2015 L4 1.6L, Cooper Countryman 2011-2016 L4 1.6L, Cooper Paceman 2013-2016 L4 1.6L
[Reference Number]: EX 10151C, EX10151C, 39542, 64116845415, 64116904437, 64116981100, 64118381304, 64118381504, 64119135745, 64119287284, 64503452759
[Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted Air Conditioning Thermal Expansion Valve Kit. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.

No. 7

Dorman 800-955 GM Air Conditioning Schrader Valve M12 X 1.50 Compatible with Select Models

Direct replacement - this A/C service valve is designed to match the fit and function of the original valve on specified vehicles
Restores functionality - this valve is made to fit and fully restore part functionality after the original valve fails
Durable construction - this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

No. 8

Car A/C Valve Core Caps, Leakproof Air Conditioning System Seal Kit, R134a Air Conditioning Repair System Charging Port Caps, High Low Side Pressure Replacement Valve Caps (2PCS)

【Premium Material】: The car air conditioning valve core cover is made of high-quality plastic and rubber, strong, wear-resistant, and can be used many times in extreme environments for long-lasting performance.
【Wide Compatibility】: This automotive AC valve cap is compatible with most R134a AC systems, making it a perfect choice for your automotive air conditioning maintenance and replacement needs. Please verify compatibility before ordering.
【Sealing Design】: Featuring a built-in O-ring seal, the automotive AC valve cap effectively prevents refrigerant leakage while keeping particles, dust, and debris out of the charging port. This ensures that your AC system operates smoothly and avoids clogs at the service access point.
【Easy to Use】: The automotive air conditioning filler port cover is easy to use. Simply place it onto the appropriate refrigerant port for effortless use. The cap is conveniently labeled, with "L" indicating low pressure and "H" marking high pressure, making identification straightforward.
【Package Includes】: You will receive 2 replacement valve covers for automotive air conditioning systems, 1 low-pressure side port, and 1 high-pressure side port for everyday use and replacement.

No. 9

A-Premium A/C Expansion Valve 2005-2006 Compatible with Ford Expedition, Lincoln Navigator, 5.4L, Front Side

[OEM Fit & Quality]: 100% Brand New Item. OE Replacement AC Block Expansion Valve, Aluminium, Front Side
[Vehicle Fitment]: Compatible with Ford Expedition 2005-2006 V8 5.4L; Compatible with Lincoln Navigator 2005-2006 V8 5.4L --- Front Side
[Reference Number]: 39036, EX 9711C, EX9711C, YG397, 3411429, 5L1Z19849BA, 5L1Z19849AA
[Reliable Performance]: Precision Engineered to meet or exceed OEM specifications; withstand the varying temperatures and pressures of repeated operation, improving AC operation and maximize cooling efficiency
[Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted Air Conditioning Thermal Expansion Valve Kit. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.

SaleNo. 10

ACDelco GM Original Equipment 15-35019 Air Conditioning Refrigerant Low Pressure Service Valve Cap

GM-recommended replacement part for your GM vehicle's original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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Last update on 2025-07-05 / Affiliate links / Images from Amazon Product Advertising API

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