This is the first time I have used this product. I put it in with the Antifreeze. It seems to work well with the water pump. I hear less noise from the pump. Only time will tell how good this product is for lucubrating the water pump.
Verified purchase: Yes | Condition: New
Royal Purple, f***king NASA has a contract with them, what more do we need to know other than the guy who One Starred this is a dipsh1t
Verified purchase: Yes | Condition: New
Royal Purple Ice Radiator Coolant Additive, Excellent, Quality Product !!!
Verified purchase: Yes | Condition: New
Worked great for my tractor
Verified purchase: Yes | Condition: New
Royal purple coolant It did cool down the radiator
Verified purchase: Yes | Condition: New
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