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STP Heavy-Duty Nitrite-Free Extended Life Antifreeze/Coolant Ready-To-Use

SKU # 128961699
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Item Information

STP Heavy-Duty Nitrite-Free Extended Life Antifreeze/Coolant Ready-To-Use is formulated to protect against winter freezing and summer boil over.

  • Prevents pitting caused by cavitation and corrosion of brass, copper, solder, steel, cast iron and aluminum
  • Extended service life: up to 1,000,000 miles or 20,000 hours protection
  • Free of phosphates, silicate, nitrites, amines and borates
  • Compatible with most major OEM brands of extended life coolants

Specification Description
Main Ingredients: Water, Ethylene Glycol, Diethylene Glycol, Denatonium Benzoate, Proprietary Corrosion Inhibitors
Product Type: Diesel Exhaust Fluid
Brand: STP
Product Size: 1 gal.
Manufacturer Part Number 11098

is this concentrate or 50/50

Asked by: jws19
This listing is for the ready to use version so it is 50/50.
Answered by: AmandaW
Date published: 2018-06-25
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