Silkolene Pro Cool

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$10.95 $9.86
(You save $1.09)

Customer Service

  • 888.784.4327
  • Monday-Friday
  • 10am to 6pm EST
  • Saturday
  • Closed
  • Free Domestic Shipping for Orders over $99Any domestic order (lower 48 United States) over $99.00 ships for free! If your item isn't over $99 but your total cart value is, you'll qualify for free shipping as well! For more information on our Shipping Policies, click here.
  • Hassle Free Returns No Restocking FeesHere at STG we want any return or exchange to be quick and pain-free. You can contact anyone here to expedite your return or exchange and we'll make sure it's handled ASAP. For more information on our policies, click here.
  • Price Match GuaranteeFind a better price? If you have we will match it! Call us at 888.784.4327 or submit a request here and our team will make it happen. *Some exclusions may apply.

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  • A superior 50% propylene glycol/water engine coolant mixture with an advanced non-toxic formulation
  • Designed to give optimum cooling and extra protection against cavitation, erosion and corrosion
  • Compatible with ethylene glycol based antifreeze
  • Protects down to -35°C and is EPA safe
  • Does not contain harmful silicates