C8.3 Commercial Marine and Ind [...] Coolant Recommendations and Specifications Section V - Maintenance Specifications Page V-19 Notes: A Consult the vehicle equipment manufacturer's maintenance information for the total cooling system capacity. B After draining and replacing the coolant, install the initial per-charge coolant filter to provide the recommended level of DCA4 concentration. C Change the coolant filter at regular intervals to protect the cooling system. D Check the coolant additive concentration regularly. Check the cooling system using Fleetguard® DCA4 only with DCA4 coolant test kit, Part No.CC-2626.
Cooling System Sealing Additives Do not use sealing additives in the cooling system. The use of sealing additives will Build up in coolant low-flow areas Clog coolant filters Plug radiator and oil cooler Possibly damage water pump seal. Total Cooling System Capacity Initial Charge (B) 10,000 km [6000 mi], 250 Hours, or 3 Months 30 to 57 liters [8 to 15 gal] WF-2074 WF-2070