Penrite 500,000 Kilometre Green Coolant Concentrate 1L Type "A" anti-freeze/anti-boil, silicate, phosphate and amine free coolant, safe for all types of light and heavy duty vehicles. It uses a technically advanced HYBRID (HOAT - Hybrid Organic Acid Technology) inhibitor formulation which provides a stable long life coolant that prevents rust, corrosion, cavitation and degradation of the cooling system.
Penrite 500,000 Kilometre Green Coolant Concentrate 1L Type "A" anti-freeze/anti-boil, silicate, phosphate and amine free coolant, safe for all types of light and heavy duty vehicles. It uses a technically advanced HYBRID (HOAT - Hybrid Organic Acid Technology) inhibitor formulation which provides a stable long life coolant that prevents rust, corrosion, cavitation and degradation of the cooling system.
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The lowest price for Penrite 500000km Green Coolant Concentrate cool500green 1 L right now is $15.39 at Autobarn, compared across 8 retailers.
Penrite 500000km Green Coolant Concentrate cool500green 1 L
Penrite 500,000 Kilometre Green Coolant Concentrate 1L Type "A" anti-freeze/anti-boil, silicate, phosphate and amine free coolant, safe for all types of light and heavy duty vehicles. It uses a technically advanced HYBRID (HOAT - Hybrid Organic Acid Technology) inhibitor formulation which provides a stable long life coolant that prevents rust, corrosion, cavitation and degradation of the cooling system.
Penrite 500,000 Kilometre Green Coolant Concentrate 1L Type "A" anti-freeze/anti-boil, silicate, phosphate and amine free coolant, safe for all types of light and heavy duty vehicles. It uses a technically advanced HYBRID (HOAT - Hybrid Organic Acid Technology) inhibitor formulation which provides a stable long life coolant that prevents rust, corrosion, cavitation and degradation of the cooling system.
The all-time low was $10.20 on 5 June 2026 — today's price is 51% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 6 Nov 2026.
Last updated at 06/11/2026 18:12:01
Penrite 500 000 km Green Concentrate Engine Coolant 1L
Penrite 7 Year 500,000Km Green (Premix/Concentrate) (3 Sizes Available) Concentrate / 1L
Delivery between Wed – Thu $15
Penrite 500,000KM Green Coolant Concentrate 1L - COOL500GREEN001
Delivery $15.20
Penrite 500000KM Green Coolant Concentrate 1L
Delivery between 10–14 Nov $13.25
Penrite 500,000km Green Coolant Concentrate 1L - COOL500GREEN001
Delivery $12
1 x PENRITE 500,000 Km Green Concentrate Coolant 1L COOL500GREEN001
Delivery between Wed – Fri $15
Penrite Oil 500,000 Kilometre Green Coolant Concentrate 1l
Free delivery
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Penrite 500,000KM Green Coolant Concentrate Engine Coolant 1L COOL500GREEN001
Free delivery between 12–20 Nov
| Product Type | Coolant |
| Boiling Point | +104°C |
| Freezing Point | -18°C |
| Protection Provided | Corrosion protection |
| Corrosion Protection | Protects all internal surfaces from corrosion, including aluminium |
Penrite 500 000 km Green Concentrate Engine Coolant 1L
Penrite 7 Year 500,000Km Green (Premix/Concentrate) (3 Sizes Available) Concentrate / 1L
Delivery between Wed – Thu $15
Penrite 500,000KM Green Coolant Concentrate 1L - COOL500GREEN001
Delivery $15.20
Penrite 500000KM Green Coolant Concentrate 1L
Delivery between 10–14 Nov $13.25
Penrite 500,000km Green Coolant Concentrate 1L - COOL500GREEN001
Delivery $12
| Product Type | Coolant |
| Boiling Point | +104°C |
| Freezing Point | -18°C |
| Protection Provided | Corrosion protection |
| Corrosion Protection | Protects all internal surfaces from corrosion, including aluminium |
