Description
Product Overview
The FJC 2128 Air Conditioning Oil Flush is a high‑performance liquid formulated to cleanse and protect automotive AC systems. Engineered for compatibility with mineral, ester, paraffin and PAG oils, this flush removes moisture, acids and contaminants that impede oil flow and refrigerant circulation. Packaged in a 12 × 7 × 3.5 inch container, the product is 100 % biodegradable, non‑toxic and non‑hazardous, making it safe for both the environment and the technician. Its formulation stops existing corrosion and creates a protective barrier to inhibit future rust, extending the life of your AC components.
![[Product front view showing all components]](https://www.instafairs.store/wp-content/uploads/2026/06/a0f7b07c7e994d719f41039d34b2772b.jpg)
Usage
Ideal for professional mechanics and DIY enthusiasts, the flush is applied during routine AC service or when symptoms such as reduced cooling, foul odors, or sluggish compressor operation appear. Simply connect the flush to the system’s oil circuit, circulate according to the manufacturer’s guidelines, and then replace with the appropriate oil type. The product works effectively in all climates, from hot summer conditions to colder environments, ensuring reliable performance year‑round.
Why Choose Us
FJC has a long history of producing automotive chemicals that meet rigorous industry standards. The 2128 flush stands out because it combines powerful cleaning action with an eco‑friendly profile. Each batch undergoes strict quality control to guarantee consistency, and the product is backed by a responsive customer support team ready to assist with technical questions or application guidance.
Key Features
- Removes moisture, acids and contaminants to restore optimal oil flow
- Compatible with mineral, ester, paraffin and PAG oils for versatile use
- 100 % biodegradable, non‑toxic and non‑hazardous for safe handling
- Stops current corrosion and creates a protective barrier against future rust
- Supported by FJC technical service for expert advice and after‑sales support
FAQ
Can the flush be used with any type of AC oil?
Yes, the 2128 formula is designed to work with mineral, ester, paraffin and PAG oils, making it suitable for most automotive air‑conditioning systems.
Is the product safe for the environment?
Absolutely. The flush is 100 % biodegradable, non‑toxic and non‑hazardous, so it can be disposed of according to local regulations without harming the environment.
How often should I use the oil flush?
It is recommended during major AC service intervals or when you notice reduced cooling efficiency, unusual odors, or signs of corrosion in the system.
Do I need special equipment to apply the flush?
A standard AC service kit with a flushing hose and pump is sufficient. Follow the product’s instructions for proper circulation time and flushing procedure.
What warranty does FJC provide for this product?
FJC offers a limited one‑year warranty against manufacturing defects and provides technical support to ensure correct usage.




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