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Home Shop By Paint & Maintenance Boat Winterization Antifreeze Mercury 877770K1 Extended Life Coolant/Anti-Freeze - 1 Gallon
Mercury 877770K1 Extended Life Coolant/Anti-Freeze - 1 Gallon
Mercury

Mercury 877770K1 Extended Life Coolant/Anti-Freeze - 1 Gallon

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Save 12% Save 12%
$37.60
$37.60 - $37.60
$37.60
$32.99
$32.99 - $32.99
$32.99
Availability In Stock In Store 29 Online Only - This item is stored in an external warehouse. Online orders will be shipped direct to the shipping address or available for in-store pickup typically within 1-3 days.
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Mercury Extended Life Coolant/Anti-Freeze 877770K1 is for use in all MerCruiser closed cooling systems in sterndrive and inboard gasoline engine applications. The extended-life formula provides 5-year / 1,000-hour protection, including freeze protection down to -34 degrees Fahrenheit (-36 C) and boiling protection up to 265 degrees Fahrenheit (129 C). Coolant comes pre-diluted at a 50/50 ratio with de-ionized water. Will not cause gelling. Meets ASTM D-3306 and D-4340. Safe for use in a range of engine-cooling applications.

  • For use in all MerCruiser closed cooling sterndrive or inboard gasoline engine applications
  • Extended life formula protects for up to 5 years or 1,000 operating hours
  • Ethylene glycol based, pre-diluted to 50/50 mix with de-ionized water
  • Will not cause gelling
  • Compatible with conventional anti-freeze but dilution will reduce extended-life benefits
  • Mercury oils, lubricants and engine care products are backed by decades of experience in engineering, testing and manufacturing to provide the best protection and performance.

Brand: Mercury

WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to www.p65warnings.ca.gov

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Backorder Policy: Occasionally, due to demand or supplier delays, some items may be temporarily out of stock or non-stock items. To ensure you can still get the products you need, you can order items even when they're out of stock. Our sales team will update you with the shipping lead time. Once back in stock, we promptly ship your item, and if your order includes both in-stock and backordered items, we may split the shipment. You can cancel your backorder before shipment, and request a refund to original payment method. For any inquiries, contact us at sales@freeportmarine.com.

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