TM 5-3895-383-24P KEBP0206-02 SUPPLEMENTAL COOLANT ADDITIVES A-7 SUPPLEMENTAL COOLANT ADDITIVES CUSTOMER BENEFITS: Protects against cavitation, foam, erosion, corrosion, and scale buildup in cooling systems. · Provides measured coolant conditioner. DESCRIPTION: Additives deplete from the coolant with normal operation. For this reason, Supplemental Coolant Additives (SCA) must be added to all heavy duty coolants at regular intervals. In addition, when not using a fully formulated, pre-charged antifreeze, like Caterpillar's DEAC, an initial charge of SCA must be added to the cooling system. The amount of SCA added to the system is dependent on the capacity of the system. The SCA for initial fill is provided as a liquid. SCA’s for maintenance intervals are available in liquid form and as a spin-on element. (No Spin-on available for 3600 Family of Engines). NOTE: The amount of SCA added at initial fill is not the same as the amount added at maintenance intervals. The coolant additive elements can be used with any ethylene or propylene glycol type antifreeze which meets ASTM D4985 or ASTM D5345 Specifications. NOTE: For use with standard heavy duty coolant only, not for use with Extended Life Coolant. PARTS NEEDED: Cooling System Capacity Liquid SCA at Initial Fill Liquid SCA Maintenance* at Spin-on SCA Maintenance Element* Liters Gallons 22-30 (6-8) 3P-2044 (1) 6V-3542 (1) 111-2370 (1) 30-38 (8-10) 3P-2044 (1) 111-2372 (1) 111-2369 (1) 6V-3542 (1) 38-49 (10-13) 3P-2044 (1) 111-2372 (1) 111-2369 (1) 8T-1589 (1) 49-64 (13-17) 3P-2044 (2) 8T-1589 (1) 9N-3368 (1) 64-83 (17-22) 3P-2044 (2) 111-2372 (1) 111-2371 (1) 8T-1589 (1) 6V-3542 (1) 83-114 (22-30) 3P-2044 (3) 3P-2044 (1) 9N-3718 (1) 8T-1589 (1) 114-163 (30-43) 3P-2044 (5) 3P-2044 (1) 111-2371 (2) 6V-3542 (1) 163-242 (43-64) 3P-2044 (8) 3P-2044 (2) 9N-3718 (2) * Normal maintenance period is 250 hrs. See your Operation and Maintenance Manual for complete coolant maintenance instructions. (  ) Indicates quantity required.