Prolong Super Lubricants offers a new premium diesel engine oil featuring the company's proprietary Anti-Friction Metal Treatment (AFMT). According to the company, this advanced technology bonds to ...
I got a free bottle of ProLong fuel treatment and Engine/Oil cleaner treatment. My buddy had one and simply let me put it in my car.<BR><BR>Did I notice a difference? I don't know. Temp was the same, ...
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