Rock Oil Kool XL radiator coolant 1ltr - Trials UK

Rock Oil Kool XL is an ethylene glycol based ready to use engine coolant which employs Organic Acid Inhibitor Technology. It is pre-diluted (with de-ionised water) and should only be used as a complete engine coolant.

• Kool XL gives total protection from - 40°C
• It provides long lasting corrosion protection for the coolant system all year round and for upto 5 years.
• Kool XL has excellent stability and very low inhibitor depletion.

For optimum performance, we recommend that prior to using Kool XL in systems previously filled with traditional coolants that the cooling system is drained and flushed with clean water prior to filling with Kool XL.

Not available for international orders.