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Antifreezes & Coolants

57 antifreezes & coolants from PEAK, Zerex, Corsair and more.

Recommended Antifreezes & Coolants

Valvoline
+Ready-to-use 50/50 mix needs no dilution
+1 gallon container for larger refills
+Multi-vehicle formula for general vehicle use
No price recorded yet.
Zerex

Blue

+Silicate and borate free formula
+Prediluted 50/50 ready to use
+Formulated for Asian vehicles
No price recorded yet.
Valvoline

Orange

+Ready-to-use 50/50 mix needs no dilution
+1 gallon container for larger refills
+Orange coolant for easy identification
No price recorded yet.
Corsair

Blue

+Performance coolant made for Corsair Hydro X liquid cooling loops
+1L capacity for filling and topping up a custom loop
−Only suited to liquid cooling loops, not vehicle engines
No price recorded yet.
PEAK

Red

+Formulated for all heavy duty engine cooling systems
+Comes in a 1 gallon container
−Sold as a concentrate that must be diluted before use
No price recorded yet.
OEM

Pink

+Concentrate formula that can be diluted to the needed strength
+One-gallon container in a single pack
−Requires mixing with water before use
No price recorded yet.
Star Brite

Clear

+Propylene glycol based synthetic engine coolant
+64-ounce bottle for larger refills
No price recorded yet.
Yamaha
+Pre-diluted antifreeze needs no mixing with water
+Made by Yamaha for Yamaha vehicles
−Only 2 quarts for a full system refill
No price recorded yet.

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.