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4.9
Rated 4.9 out of 5 stars
Based on 7,540 reviews
98%would recommend these products
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7,540 reviews
  • WC
    William C.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    2 hours ago
    Smooth !

    Used it in my John Deere 2305 diesel lawn tractor ( 2004 / 800 + hours ....) and amazed at how it calmed the noise and the shaking of the motor (Yanmar) . Went out to mow and noticeable performance boost ! 'Gonna tell my friends !

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  • SC
    Samuel C.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    2 hours ago
    Excellent additive!

    I’m amazed how well this additive works. Having tinkered with motors most of my life I was skeptical of the claims. Nevertheless, they are absolutely true!

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  • TM
    Tom M.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    3 hours ago
    Pro oil treatment

    Product seems to work great.

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  • TH
    Thomas H.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    6 hours ago
    One quart

    It made the motor quite and better gas mileage, it’s worth the money

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  • TL
    Thomas L.
    Verified Buyer
    Reviewing
    Prolube Oil Treatment
    I recommend this product
    Rated 5 out of 5 stars
    7 hours ago
    One of the best products I've ever bought

    My Ford F-150 has over 230,000 miles, I added prelude to my oil change I noticed a difference right away, engine runs smoother than it ever did. We'll buy this price again

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