HD Longlife EC01 Heavy Duty Coolant Concentrate 20L AFABEC01020Part No. AFABEC01020 Type RADIATOR COOLANT Brand PENRITE Unit of Measure EACH Description Penrite HD Longlife EC01 Heavy Duty Coolant Concentrate 20L Warranty Manufactures Defect Item Type Radiator Coolant Concentrate Litres 20ltr Features 8 year heavy duty drain intervals if used and maintained at 50% 15,000 hour drain intervals in off highway engines Protects all internal surfaces from corrosion, including aluminium Phosphate free formulation allows