Baldwin BTE Liquid Coolant Additive

Mfr: Baldwin
Baldwin BTE Liquid Coolant Additive, CS5009
SKU: 232649
Mfg# CS5009
UNIT: Each
Out of stock - Typically Available in 3 - 6 Weeks
Liquid supplemental coolant additives can be used instead of coolant filters to replenish the cooling system when depleted. Periodic testing of coolant mixtures should be done to ensure proper chemical levels are maintained. The service sticker inside the driver side door indicates which type of additive the system requires (BTE or BTA PLUS). 

BTE Liquid Coolant Additive (Half Gallon Plastic Jug)
Pre-Charge treatment is one pint to each 4 gallons of cooling system capacity or fraction.; Maintenance treatment is one pint for each 20 gallons of cooling system capacity or fraction. Every 12,000-15,000 miles or 300-350 hours of operation.
NOT compatible with Long Life Organic Acid-based Coolant.; For systems containing 40% to 60% Ethylene Glycol antifreeze.; Compatible with all Ethylene Glycol antifreezes.; Heavy-Duty antifreeze containing sodium nitrite needs no initial treatment.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. Do not use in connection with drinking water. Wash hands after handling. For more information, go to

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Goods are warranted against defects in material or workmanship for a period of twelve (12) months from the date of delivery or 2,000 hours of use, whichever occurs first.


  • All returns must be received within 30 days of receipt of the order.
  • Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
  • Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.