Radiator Power is a superior quality; ethylene glycol based product, containing an effective anti-corrosion and stabiliser system, free of phosphates, amines and nitrites (i.e NAP free). It gives all year protection to engine cooling systems. Radiator Power minimises corrosion, prevents freezing and raises the boiling point.


  • Specially formulated to protect car, truck and bus engines of both ferrous and aluminium construction against corrosion and frost damage.
  • Also suitable for use in industrial internal combustion engines where an antifreeze/coolant is required to provide protection against freezing, boil over and corrosion

Performance Features

  • Provides enhanced protection to ferrous metals and light alloys through use of higher levels of corrosion inhibitors.
  • Longer shelf and service life, and enhanced stability towards hard water because of superior stabilisation of the inhibitor.
  • Excellent heat transfer properties and superior anti-foam characteristics.
  • Dyed green for identification in mixtures.


  • For optimum year round protection against freezing, boiling and corrosion, a 50% Radiator Power / water solution (1 part AF/ 1part water) is recommended. Concentrations greater than 67% or less than 40% are not recommended.

Health and Safety

  • Harmful if swallowed. Keep out of reach of children. If swallowed, seek medical advice immediately. Avoid contact with skin.

Performance Specifications

BS 6580 (UK)
SAE J 1034
CUNA NC 956-16 (I)
ASTM D 3306 and 4985

FVV Heft R 443 (D)
JIS K 2234 (J)
UNE 26361-88 (E)
NATO S 759

Afnor R 15/601 (F)(1)
KSM 2142 (K)
E/L 1415c (MIL Italy)

Porsche/VW/Audi/Seat/Skoda TL 774 C

Ford ESD M97 B49-A *

GM US 6277 M *

Chrysler MS 9176

VOLVO (Reg. No  260)

OPEL GM QL 130100

Mercedes DBL 7700 (1) *

Man 324 *

Ford WSS-M97B44-C *

BMW N 600 69.0


Typical Characteristics

Colour Visual Green
Density @ 20° Kg/L 1.125
Boiling Point, 760mm Hg C 176
Freezing Point  - 25% vol in Water C -12
Freezing Point  - 50% vol in Water C -36
PH (50% vol in water) 9.4
Reserve Alkalinity 15.4
Flash Point, COC C 118


ASTM D 1384 – Corrosion Test for Engine Coolant in Glassware

METALS Radiator Power

Weight loss – mg/specimen

ASTM D 3306


Weight loss – mg/specimen

Copper 0,8 10 max.
Solder 2,2 30 max.
Brass 0,8 10 max.
Steel 0,1 10 max.
Cast Iron 0,2 10 max.
Aluminium 0,6 30 max.

ASTM D 4340 – Corrosion of Cast Aluminium Alloys in Engine Coolants under Heat Rejecting Conditions

METALS Radiator Power

Weight loss

mg/cm2 / week

VW TL 774

Type C Limits

Weight loss – mg/cm2 / week

Aluminium 0,6 1,0 max.


(1) Except pH value

OEM Specifications met by Radiator Power:

International, National and Military Standards met by Radiator Power: