PEAK 50/50 Antifreeze and Coolant
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
M My Store | $7.00 | May 16, 2025, may have changed | Buy Now |
M My Store | $7.00 | May 16, 2025, may have changed | Buy Now |
M My Store | $7.00 | May 16, 2025, may have changed | Buy Now |
F Fleet Farm | $7.99 | May 16, 2025, may have changed | Buy Now |
B Blain's Farm & Fleet | $9.99 | May 16, 2025, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Pros
- •Provides significant savings compared to other retailers, with rebates for additional savings.
- •Conveniently comes as a ready-to-use 50/50 mix, eliminating the need for additional water.
- •Ideal for high-mileage vehicles, performing well in vehicles with extensive mileage like a 2010 Dodge Nitro with 396K miles.
- •Effective in resolving coolant issues, including sudden pressure loss and smoke from the engine.
- •Known for its reliability and long-standing reputation, making it a popular choice.
- •Good value for money, with better affordability than gas station prices.
Cons
- •The performance of this product was noted as significantly slow for some users.
- •May need to use full strength antifreeze instead of 50/50 for proper engine maintenance.
- •Draining the radiator can leave a diluted solution trapped in the engine block.
- •Post-flush, antifreeze concentration can end up lower than the desired 50%, suggesting checking with a hydrometer.
Bottom Line
The PEAK 50/50 Prediluted Antifreeze and Coolant offers excellent value with its convenient pre-mixed formula and reliability, particularly for high-mileage or aging vehicles. While it does provide significant savings and effective performance, users should be aware of potential dilution issues during changes and consider verifying concentration levels. Overall, it's a trustworthy choice for maintaining engine cooling systems.
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Discussion
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