🛥️ Keep your engine cool and cruising longer — don’t let your boat miss out!
Quicksilver 877770Q1 Extended Life Coolant Anti-Freeze is a pre-diluted 50/50 ethylene glycol formula designed specifically for MerCruiser sterndrive and inboard gasoline engines. It offers up to 5 years or 1,000 operating hours of protection, is silicate and phosphate free, prevents gelling, and meets rigorous ASTM standards, ensuring reliable, long-lasting engine cooling performance.
| Brand | Quicksilver |
| Vehicle Service Type | boats with MerCruiser sterndrive or inboard gasoline engines |
| Flash Point | 118 Degrees Celsius |
| UPC | 745061039551 |
| Manufacturer | Quicksilver |
| OEM Part Number | 877770Q1 |
| Item Package Dimensions L x W x H | 11.89 x 7.48 x 3.74 inches |
| Package Weight | 4.22 Kilograms |
| Item Weight | 188 Grams |
| Brand Name | Quicksilver |
| Model Name | 877770Q1 Extended Life Coolant Anti-Freeze – Pre-Diluted 50/50 – 1 Gallon |
| Color | Unspecified |
| Material | Various Materials |
| Suggested Users | Boat Engine Parts and Accessories |
| Number of Items | 1 |
| Part Number | 877770Q1 |
| Included Components | End Product |
| Size | Unspecified |
| Fishing Technique | Spinning, Casting |
A**R
As expected
Works as expected and has in the past.
Trustpilot
2 months ago
5 days ago
