Redline Water Wetter 12 ozREDLINE Water Wetter 12oz Unique agent for cooling systems that doubles the wetting ability of water Rust and corrosion protection allows for use of straight water in racing or reduced antifreeze levels in warm climates Improves heat transfer and reduces cylinder head temperature May allow more spark advance for increase power and efficiency Small cooling systems should use 1oz (3 to 4 capfuls) per quart