Supplemental Coolant Additives

RG7276-UN-05DEC97

John Deere Liquid Coolant Conditioner

The concentration of coolant additives is gradually depleted during engine operation. For all recommended coolants, replenish additives between drain intervals by adding a supplemental coolant additive at recommended service intervals or as determined necessary by coolant testing. See REPLENISHING SUPPLEMENTAL COOLANT ADDITIVES (SCA's) in Lubrication & Maint./12 Months/25,000 Miles Section.

John Deere TY16004 or TY16005 Liquid Coolant Conditioner is recommended as a supplemental coolant additive in John Deere engines. See label on container for correct amount of conditioner to add to cooling system.

IMPORTANT: TY16004 or TY16005 Liquid Coolant Conditioner is a non-chromate inhibitor and should be used only with low silicate, ethylene glycol based antifreeze. It does not protect the cooling system from freezing.

Do not add a supplemental coolant additive when the cooling system is drained and refilled with John Deere COOL-GARD.

If other coolants are used, consult the coolant supplier and follow the manufacturer's recommendation for use of supplemental coolant additives.

The use of non-recommended supplemental coolant additives may result in additive drop-out and gelation of the coolant.

Add the manufacturer's recommended concentration of supplemental coolant additive. DO NOT add more than the recommended amount.