STARTING MOTOR GP-ELECTRIC 9X4452 - Caterpillar

Service Life of Coolants
Table 6
Coolant Service Life    
Coolant Type     Service Life (1) (2)    
Cat ELC (3)     12000 Service Hours or Six Years (4)    
Commercial coolant that meets the Caterpillar EC-1 Specification     6000 Service Hours or Six Years (5) (6)    
Cat DEAC     3000 Service Hours or Three Years    
Commercial Heavy-Duty Coolant/Antifreeze that meets "ASTM D6210"     3000 Service Hours or Two Years    
Commercial Heavy-Duty Coolant/Antifreeze that meets "ASTM D4985"     3000 Service Hours or One Year    
( 1 ) Use the interval that occurs first.
( 2 ) Refer to this Operation and Maintenance Manual, "Maintenance Interval Schedule" for the correct interval for replacement of the cooling system water temperature regulator.
( 3 ) Use only Cat ELC Extender with Cat ELC.
( 4 ) Cat ELC Extender must be added at 6000 service hours or one half of the service life of the Cat ELC.
( 5 ) An extender must be added at 3000 service hours or one half of the service life of the coolant.
( 6 ) In order to be used in Cat Diesel Engines in accordance with this service interval, commercial EC-1 coolants must also pass/conform to the additional requirements for EC-1 specification coolants as stated in the coolant section of Special Publication, SEBU6251, "Cat Commercial Diesel Engine Fluids Recommendations". Cat EC-1 coolants must also meet the requirements of the "ASTM D6210" specification.Note: These coolant change intervals are only achievable with annual