What is Ester A/C Compressor Fluid?

Ester A/C Compressor Fluid is a type of lubricant specifically formulated for automotive air conditioning systems. It is designed to enhance the efficiency of the system by reducing friction, dissipating heat, and providing excellent lubrication to the compressor. Its unique synthetic composition allows it to effectively operate under extreme temperatures and pressures, ensuring the longevity of A/C components. This fluid is particularly beneficial in vehicles using R-134a or R-1234yf refrigerants, as it provides superior compatibility and performance in these systems.

How do I know if I need to change my A/C compressor fluid?

Signs that your A/C compressor fluid may need changing include a decrease in cooling efficiency, unusual noises from the compressor, or visible signs of fluid leaks. Over time, the lubricant can degrade due to heat and contamination, which can lead to compressor failure. Regular check-ups can help identify the need for replacement before problems escalate. If you notice these issues, it is advisable to consult with a professional technician who can assess and replace the fluid as necessary.

Can I use Ester A/C Compressor Fluid in any vehicle?

Ester A/C Compressor Fluid is suitable for many vehicles, particularly those using R-134a or R-1234yf refrigerants. However, it is crucial to check your vehicle manufacturer’s specifications to ensure compatibility. Using the wrong type of refrigerant oil can lead to system malfunctions or damage. If you're uncertain, referring to your vehicle's owner manual or contacting a professional service can help clarify which lubricant is best for your specific model.

What are the benefits of using Ester A/C Compressor Fluid?

The primary benefits of using Ester A/C Compressor Fluid include improved lubrication, reduced wear and tear on internal components, and enhanced cooling efficiency. Its synthetic formulation helps maintain performance under varying temperatures and pressure conditions, leading to a more reliable air conditioning system. Additionally, it helps prevent the build-up of sludge and contaminants, which can obstruct the system. This is particularly advantageous in regions with extreme climatic conditions where air conditioning is heavily relied upon.

How much Ester A/C Compressor Fluid do I need for my car?

The amount of Ester A/C Compressor Fluid needed depends on the specific vehicle model and the A/C system capacity. Most cars require anywhere from 8 ounces to a full quart, whereas some larger vehicles may need more. It's crucial to check your owner's manual or consult with a professional to determine the exact capacity required for your vehicle. Maintaining the proper amount of fluid helps ensure optimal performance and prevents potential damage to the A/C system.

Is Ester A/C Compressor Fluid environmentally friendly?

Yes, Ester A/C Compressor Fluid is considered more environmentally friendly compared to traditional mineral oils. Its synthetic properties enhance biodegradability, and it produces fewer toxic byproducts during degradation. Additionally, this fluid promotes better energy efficiency in A/C systems, which can reduce greenhouse gas emissions. As environmental concerns continue to rise, choosing lubricants like Ester demonstrates a commitment to sustainability without compromising performance.

What tools do I need to replace the A/C compressor fluid?

To replace A/C compressor fluid, you will typically need a few essential tools: a wrench set for removing any bolts, a vacuum pump for evacuating the system, a refrigerant recovery machine if necessary, and a fluid dispenser for adding the new lubricant. Additionally, safety gear such as gloves and goggles is recommended to protect yourself from any potential hazards. Having the right tools ensures a smoother fluid replacement process and helps maintain your A/C system effectively.

Can I mix Ester A/C Compressor Fluid with other oils?

Mixing Ester A/C Compressor Fluid with other types of oils, particularly mineral oils and PAG oils, is not recommended. This can lead to chemical reactions that result in reduced lubrication performance and potential damage to your A/C system. For optimal results and system longevity, it is best to drain the old fluid completely before introducing Esther fluid. Always consult your vehicle's specifications and consider professional help for fluid changes for safety and efficiency.

How do I properly dispose of old A/C compressor fluid?

Proper disposal of old A/C compressor fluid is essential to prevent environmental damage. Many local auto parts stores or garages accept used fluid as part of their hazardous waste management. Alternatively, check with your local waste management facility for guidance on disposal options in your area. Never dispose of it in regular trash or down drains, as this can lead to contamination of soil and water sources, resulting in significant environmental harm.

Where can I buy ESTER A/C COMPRESSOR FLUID 12 QUART?

You can conveniently purchase ESTER A/C COMPRESSOR FLUID 12 QUART at Ubuy. Ubuy offers a wide selection of automotive fluids and supplies, ensuring that you find the right product for your needs. Their user-friendly platform makes it simple to navigate various options and features. Whether you're a DIY enthusiast or a professional mechanic, Ubuy provides reliable service and quality products to keep your vehicle's A/C system running smoothly.

How to Shop Ester A/c Compressor Fluid 12 Quart Online From Ubuy?

It’s easy to shop Ester A/c Compressor Fluid 12 Quart online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Ester A/c Compressor Fluid 12 Quart Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Ester A/c Compressor Fluid 12 Quart is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

ISEL

Designed for use in air compressors with high discharge temperatures, 6863 provides 12,000+ hours of service.

ISEL

Item #: 126571521

Ester A/c Compressor Fluid 12 Quart

Item #: 126571521

ZAR 8990

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

Availability : In stock

Imported from USA store

QTY:

Order now and get it around Friday, November 06

Secured transaction

Our Top Logistics Partners

Designed for use in air compressors with high discharge temperatures, 6863 provides 12,000+ hours of service.

U-Care Warranty:

None

Select a Plan

Fast
Shipping

Free
Return^*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Efficiency

This ester-based fluid improves the efficiency of air conditioning systems, ensuring optimal cooling performance while reducing energy consumption.

Compatibility

Designed for compatibility with various refrigerants, including R-134a and R-1234yf, ensuring seamless integration with multiple A/C systems.

Extended Lifespan

Formulated to enhance the lifespan of your A/C compressor, minimizing wear and tear and providing long-lasting reliability and performance.

Product Details

Brand Name	ISEL
Item Form	Liquid
Manufacturer	ISEL
UPC	649812077772
Liquid Volume	12 quarts
Material	Synthetic
Brand	ISEL
Item Weight	10.5 lbs (4.76 kg)

Who Should Buy?

Automotive Professionals
Ideal for mechanics and automotive technicians requiring efficient compressor fluid for various vehicle air conditioning systems.
DIY Enthusiasts
Great choice for car owners performing their own maintenance, ensuring optimal performance from air conditioning units.
Fleet Operators
Perfect for businesses managing vehicle fleets, providing reliable cooling solutions for diverse operational needs.

Home Appliances
Not suitable for residential air conditioning systems or home appliances where specialized fluids are required.

Product Description

Ester A/c Compressor Fluid 12 Quart

Have any Query? Chat with us

Customer Questions & Answers

Question: How to Shop Ester A/c Compressor Fluid 12 Quart Online From Ubuy?

Answer: It’s easy to shop Ester A/c Compressor Fluid 12 Quart online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Ester A/c Compressor Fluid 12 Quart Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Ester A/c Compressor Fluid 12 Quart is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

ISEL Lubricants Editorial Review

ESTER A/C COMPRESSOR FLUID 12 QUART is a synthetic liquid from ISEL, designed to efficiently lubricate A/C compressors. This product comes in a generous volume of 12 quarts, making it suitable for both professional mechanics and DIY enthusiasts. Users have noted its excellent performance in maintaining the longevity and efficiency of air conditioning systems. The lightweight formula allows for easy application, and since it is synthetic, it ensures optimal performance under various operating conditions. Additionally, it is manufactured in the US, ensuring a high-quality standard. This compressor fluid is a must-have for maintaining your vehicle's air conditioning system effectively.

Customer Reviews & Ratings

4.0

1 customers ratings

5 Star

0%
4 Star

100%
3 Star

0%
2 Star

0%
1 Star

0%

Review this product

Share your thoughts with other customers

Pros

Synthetic formula enhances compressor performance
Large volume for multiple applications
Lightweight and easy to handle
Designed for efficient lubrication
Approved by users for quality

Cons

No specific information on compatibility with refrigerants

Platform Trust & Buyer Confidence

4.3/5 219 reviews

Read reviews

Vernon

Verified buyer

“I ordered the Flowtime Biofeedback Headband from Ubuy. I reside in South Africa. I was very impressed with the ease of purchase, parcel tracking, and speed of service. My package arrived much earlier than anticipated. I am very impressed with the service and would highly recommend it. Hence the 5 stars.”

22 July 2026 · via Trustpilot

Kobus

Verified buyer

“From the moment I placed my order, I was kept informed about the status of my order. I received my goods in good condition only a few days after placing the order. Well done, thank you.”

17 July 2026 · via Trustpilot

Mlungisi

Verified buyer

“I bought Huckberry Flint & Tinder blazer at Ubuy. My request for a return was rejected at first but later I received an apology message willing to resolve the matter without placing any burden on me. I really appreciate their resolution. The blazer was collected yesterday by DHL couriers on behalf of Ubuy. They can only do a refund and not offer a bigger size as i expected, but i am fine with that too. ”

5 August 2026 · via Trustpilot

Lawrence

Verified buyer

“Excellent service and received my shipment in order. ”

15 September 2026 · via Trustpilot

Sonnie

Verified buyer

“What a life saver ! I live in South Africa and can't find Dr Elseys Clean Protein Cat Food locally. Ubuy helped me to import this food and my diabetic cat is now in remission !!”

18 September 2026 · via Trustpilot

WHY SHOP WITH US

Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ZAR 8990

Order now and get it around Friday, November 06

QTY:

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

Features & Benefits

Provides over 12,000 hours of service for air compressors.
Exceptional resistance to wear, rust, and corrosion.
Compatible with a variety of synthetic compressor oils.
Protects against sludge buildup and varnish formation.
Highly stable with a high flash point and low volatility.
Non-toxic and non-hazardous formulation.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Ester A/c Compressor Fluid 12 Quart

ZAR 8990

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

ISEL Lubricants Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Platform Trust & Buyer Confidence

WHY SHOP WITH US

Product Price History

Important information

ZAR 8990

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*