Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Refrigerant Oil
There are different refrigerant oils depending on the manufacturer. Refer to the Electronic Parts Information (ETKA) for the part number.
Refrigerant oil strongly attracts moisture. Because of this, refrigerant oil that was stored for long periods of time in an open container is unusable.
-- Close opened containers immediately after use to prevent moisture contamination.
| A/C Compressor Manufacturer | Part Number | Total amount of oil in the refrigerant circuit. Refer to : This quantity of refrigerant oil is in a replacement A/C compressor and equates to the total capacity.. |
|---|---|---|
| Denso | 5Q0.820.803. P | 80 ± 10 cm 3 |
| Denso | 3Q0.816.803. D | 80 ± 10 cm 3 |
| Denso | 5Q0.816.803. H | 80 ± 10 cm 3 |
| Sanden | 5Q0.820.803. Q | 75 ± 10 cm 3 |
| Sanden | 3Q0.816.803. E | 75 ± 10 cm 3 |
| Sanden | 5Q0.816.803. K | 75 ± 10 cm 3 |
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.