AISIN Aftermarket Asia Pacific Site
Long Life Coolant

Long Life Coolant

Overall Description:

  Premium quality, ethylene glycol based antifreeze coolant concentrate, designed primarily to meet the stringent corrosion protection requirements of late model car engines which have a significant amount of aluminum their construction. With the anti-rust performance, AISIN Long Life Coolant is suits for the Aluminum Water Pump and to all material used cooling line of engine including Aluminum radiator. 

Please click here to access to our AISIN Long Life Coolant Product Data sheet

Available Concentration: 20%, 50% and 100%


Main Features/ Key Selling Point:

  • Protect cooling systems from corrosion and deposits
  • Provides a higher boiling for protection against engine overheating
  • Prevents coolant from freezing
  • Long service life
  • Maximizes aluminum engine components life


Long Life Coolant20%50%100%
Ethylene glycol, Contents wt (%)18-2248-5290-94
Density, g/cm³ @ 20°C1.0401.0801.128
Equilibrium Boiling Point, °C103110165
pH, undiluted solution8.08.08.3
Flash Point, °C (Cleveland open-cup)137NoneNone
Package (Liters)1L, 4L1L, 4L1L, 4L


Relevant Products

 AISIN’s Cooling Fan Motor outperformed OEM fan motors consistently under different environments, keeping the engine temperatures significantly lower than their OEM counterparts. With quality materials selected to boost resistance to heat, corrosion and impact, the cooling fan system also carries a long product lifespan and high efficacy.

AISIN Water Pumps provide optimal cooling without creating excess load to the engine. AISIN’s advanced aluminium die-casting technology allows for size and weight reductions without sacrificing cooling performance. The highest quality materials are used, creating stronger body design and resistance to corrosion. Advanced technological design produces smooth coolant flow channels, efficient rotors, ball bearings, and carbon ceramic mechanical sealing for optimum cooling performance and longevity.

Engineered to exacting OE specifications, our fan blade makes cars lighter in weight and higher in performance through diversity of products for drive systems, engines, and vehicle bodies.

The Fan Clutch is a vital cooling mechanism that provides fan speed control in proportion to engine RPM. Optimal cooling performance is achieved through accurate air temperature monitoring without creating excess engine load.

AISIN Super Long Life Coolant (SLLC), compared to the LLC, has longer change intervals of up to 100,000km or 4 years. Furthermore, it has even more excellent heat-resistant performance and durability.