Description
Product Overview
Four Seasons 5W-30 SAE oil is a premium automotive lubricant specifically formulated for the demanding environment of vehicle air‑conditioning systems. This 8 ounce (227 g) bottle combines a carefully balanced viscosity grade of 5W‑30 with advanced additive technology to protect seals, hoses, and compressors from wear, corrosion, and thermal breakdown. The oil meets the rigorous standards of the automotive industry, offering a reliable solution for both original equipment manufacturers and aftermarket service providers. Its painted exterior packaging not only provides a professional appearance but also safeguards the product from light and moisture exposure, preserving its performance over time.
![[Product front view showing all components]](https://www.instafairs.store/wp-content/uploads/2026/06/c2e05e31066a492db79efeeeef71da6b.jpg)
Usage
This oil is designed for use in passenger cars, light trucks, and SUVs equipped with conventional refrigerant‑based air‑conditioning systems. It is ideal for routine maintenance, system flushes, and component replacements where a high‑quality lubricant is essential. The 8 ounce size makes it convenient for individual service bays, mobile technicians, and DIY enthusiasts who need a precise amount without excess waste. Apply the oil directly to the compressor inlet, evaporator, or condenser as recommended by the vehicle service manual. The formulation ensures smooth operation in extreme temperature ranges, from sub‑zero winter mornings to scorching summer afternoons, maintaining optimal pressure and heat transfer throughout the system.
Why Choose Us
Four Seasons has a long history of producing reliable automotive fluids, and this 5W‑30 SAE oil is no exception. Each batch is manufactured in China under strict quality‑control protocols, guaranteeing consistency and purity. The product carries the Four Seasons brand name, recognized for durability and performance across a wide range of automotive applications. Our customers benefit from a proven track record of high customer satisfaction, reflected in a 4.7‑star rating from over 350 reviews. In addition, the oil is backed by a responsive customer support team ready to assist with technical questions, warranty claims, and usage guidance. When you choose Four Seasons, you choose peace of mind and a partner committed to keeping your vehicle’s climate control system operating at its best.
Key Features
- Optimized 5W‑30 viscosity delivers reliable flow in both cold starts and hot operation.
- Advanced additive package protects seals and metal components from wear and corrosion.
- Compact 8 ounce container provides the exact amount needed for most service tasks, reducing waste.
- Suitable for a wide range of vehicle makes and models, ensuring versatility in any garage.
- Dedicated Four Seasons customer support offers expert advice and after‑sales assistance.
FAQ
What vehicles are compatible with this oil?
The Four Seasons 5W‑30 SAE oil is compatible with most passenger cars, light trucks, and SUVs that use a conventional refrigerant‑based air‑conditioning system. Always refer to your vehicle’s service manual to confirm the recommended oil specifications.
How often should I replace the AC oil?
Typically, the air‑conditioning oil should be replaced every 30,000 to 50,000 miles, or as indicated by the manufacturer’s maintenance schedule. If you notice reduced cooling performance, unusual noises, or leaks, it may be time to service the system and refresh the oil.
Can I use this oil for a system flush?
Yes, the oil’s formulation is suitable for both component lubrication and system flushing. Follow the proper flushing procedure outlined in the vehicle’s service guide, and ensure the system is evacuated and recharged with the correct refrigerant after the process.
Is this oil safe for all types of refrigerants?
The oil is compatible with common refrigerants such as R‑134a and R‑1234yf. However, always verify compatibility with the specific refrigerant used in your vehicle to avoid any chemical reactions.
What warranty does Four Seasons provide?
Four Seasons offers a limited warranty covering manufacturing defects for a period of one year from the date of purchase. For detailed warranty terms, please contact our customer service team or review the warranty documentation included with the product.






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