

🚤 Keep your engine cool and cruising longer with Quicksilver’s extended life antifreeze!
Quicksilver 877770Q1 Extended Life Coolant is a pre-diluted 50/50 ethylene glycol antifreeze designed specifically for MerCruiser closed cooling sterndrive and inboard gasoline engines. It offers up to 5 years or 1,000 operating hours of protection, is silicate and phosphate free to prevent gelling and corrosion, and meets rigorous ASTM standards for marine engine performance.





| ASIN | B00BO88OY6 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #238,699 in Automotive ( See Top 100 in Automotive ) #193 in Antifreezes & Coolants |
| Brand | Quicksilver |
| Brand Name | Quicksilver |
| Color | Unspecified |
| Customer Reviews | 4.7 4.7 out of 5 stars (13) |
| Date First Available | October 24, 2013 |
| Fishing Technique | Spinning, Casting |
| Flash Point | 118 Degrees Celsius |
| Included Components | End Product |
| Item Package Dimensions L x W x H | 11.77 x 7.52 x 3.78 inches |
| Item Weight | 188 Grams |
| Manufacturer | Quicksilver |
| Material | Various Materials |
| Model Name | 877770Q1 Extended Life Coolant Anti-Freeze – Pre-Diluted 50/50 – 1 Gallon |
| Number of Items | 1 |
| Package Weight | 4.23 Kilograms |
| Part Number | 877770Q1 |
| Size | Unspecified |
| Style | Extended Life Coolant |
| Suggested Users | Boat Engine Parts and Accessories |
| UPC | 745061039551 |
| Vehicle Service Type | boats with MerCruiser sterndrive or inboard gasoline engines |
A**R
As expected
Works as expected and has in the past.
Trustpilot
1 month ago
1 month ago