Maintain concentrate at 50% for 450,000km drain intervals. Protects all internal surfaces from corrosion. Phosphate, nitrite, and amine-free formula PENRITE 7 YEAR 450,000KM GREEN COOLANT CONCENTRATE ENVIRO BOX COOLGREEN020BOX SPECIFICATIONS Volume: 20L Colour: Green Density at 20C, kg/L: 1.123 Glycol Content, g/L (Concentrate): 1064
Maintain concentrate at 50% for 450,000km drain intervals. Protects all internal surfaces from corrosion. Phosphate, nitrite, and amine-free formula PENRITE 7 YEAR 450,000KM GREEN COOLANT CONCENTRATE ENVIRO BOX COOLGREEN020BOX SPECIFICATIONS Volume: 20L Colour: Green Density at 20C, kg/L: 1.123 Glycol Content, g/L (Concentrate): 1064
in 12 offers
The lowest price for Penrite 7 Year 450,000km Green Coolant Concentrate Enviro Box 20L - COOLGREEN020BOX right now is $183.41 at RG Enterprises, compared across 12 retailers.
The all-time low was $15.99 on 8 Sept 2026 — today's price is 1047% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 18 Oct 2026.
Penrite 7 Year 450,000km Green Coolant Concentrate Enviro Box 20L - COOLGREEN020BOX
Maintain concentrate at 50% for 450,000km drain intervals. Protects all internal surfaces from corrosion. Phosphate, nitrite, and amine-free formula PENRITE 7 YEAR 450,000KM GREEN COOLANT CONCENTRATE ENVIRO BOX COOLGREEN020BOX SPECIFICATIONS Volume: 20L Colour: Green Density at 20C, kg/L: 1.123 Glycol Content, g/L (Concentrate): 1064
Maintain concentrate at 50% for 450,000km drain intervals. Protects all internal surfaces from corrosion. Phosphate, nitrite, and amine-free formula PENRITE 7 YEAR 450,000KM GREEN COOLANT CONCENTRATE ENVIRO BOX COOLGREEN020BOX SPECIFICATIONS Volume: 20L Colour: Green Density at 20C, kg/L: 1.123 Glycol Content, g/L (Concentrate): 1064
Last updated at 18/10/2026 11:33:57
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| Mix Ratio | 33% |
| Freezing Point | -18C |
| Boiling Point | +104C |
Penrite Green OEM Coolant Concentrate, 20L Box, GENUINE GLYSANTIN G48, 12 Year Protection
Delivery $18.95
Penrite Green OEM Coolant Concentrate 20 Litres
Green OEM Coolant Concentrate - Penrite 20L
Delivery between 22–26 Oct $49.95
Penrite Green OEM Coolant Concentrate 20L | COOLGREEN020BOX
Free delivery
1 x Penrite Green OEM Coolant Concentrate Engine Coolant 20L - COOLGREEN020BOX
Delivery between Wed – Fri $15
| Mix Ratio | 33% |
| Freezing Point | -18C |
| Boiling Point | +104C |
