The 2012 Volvo S60 requires a Volvo-approved long-life coolant (ethylene glycol-based) used at a 50/50 mix with distilled water. In practice, you should use Volvo Original Long-Life Coolant or an equivalent that explicitly meets Volvo’s service specification.
In more detail, the cooling system of a 2012 Volvo S60 is designed for a phosphate-free, silicate-free long-life coolant. While many outlets sell aftermarket coolants, the safest and most reliable option is Volvo’s own long-life coolant or any aftermarket product specifically labeled as compatible with Volvo long-life coolant specs. Avoid mixing different coolant chemistries, and follow the 50/50 premixed guidance unless your product directions state otherwise.
Recommended coolant options
Choose one of the following options that are commonly accepted for this model, ensuring compatibility with Volvo’s long-life requirements.
- Volvo Original Long-Life Coolant (LLC): a Volvo-branded coolant that meets the OEM specification for passenger cars. Available as premixed 50/50 or as concentrate to be mixed with distilled water, depending on the product you purchase. Color may vary by region.
- Aftermarket coolant labeled as compatible with Volvo long-life coolant: ensure it is phosphate-free, silicate-free, and based on organic acid technology (or otherwise specified as compatible with Volvo LLC). Use in a 50/50 mix unless the concentrate directions specify a different ratio.
- Coolant meeting the same Volvo specifications but sold under a reputable third-party brand, confirmed by the label or your dealer/service literature as Volvo-compatible.
Concluding guidance: always verify the exact specification on the coolant bottle and in your owner's manual or with a Volvo dealer. Do not mix coolants from different chemistries, and never use engine-block cleaners or additives unless explicitly recommended by Volvo for your model.
Summary
For a 2012 Volvo S60, use a Volvo-approved long-life coolant (ethylene glycol-based) in a 50/50 mix with distilled water. Opt for Volvo Original Long-Life Coolant or a compatible aftermarket product that clearly states Volvo compatibility and follows the same chemical requirements. Follow the manual, avoid mixing different types, and dispose of old coolant responsibly.