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Maxima Extra4 Engine Oil

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Maxima Maxum4 Extra Motor Oil

Maxima Maxum 4 Extra Motor Oil is a 100% synthetic motor oil featuring advanced additive technology. The latest shear stable polymer systems have been used to assure viscosity stability and virtually eliminate transmission “shear-down” of the oil.


  • 100% Triple Ester blend
  • Reduces friction and engine temperatures
  • Viscosity Stable
  • Anti-wear and anti-scuff additives
  • All weather formula
  • Easy starts
  • Reduces engine wear
  • Improves fuel economy
  • Smoother transmission shifting
  • Superior engine cleanliness
  • Extends drain intervals
  • Formulated for “Wet” clutches
  • Exceeds JASO-MA M/C 4T Specs
  • Exceeds API SG/CC Specs
  • For use all air and water-cooled 4-cycle gasoline engines
Product Style RevZilla Item # Manufacturer Product # Availability
10W40 / 1 Liter 166934 16901 In Stock: Ships next business day
10W40 / 1 Gallon 166935 169128 In Stock: Ships next business day
15W50 / 1 Liter 166955 32901 In Stock: Ships next business day
15W50 / 1 Gallon 167010 329128 In Stock: Ships next business day
10W60 / 1 Liter 845431 30-30901 In Stock: Ships next business day
10W60 / 1 Gallon 845432 30-309128 In Stock: Ships next business day


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If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

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Write a Product Review for a chance to win our monthly $100 giveaways.
Maxima Extra4 Engine Oil 4.8 5 4 4
Engines need oil This product is what it says it is and does what it says it does. What more could one ask for? November 23, 2015
Great oil Been using this oil for a few years, works well in all of my bikes. May 4, 2015
Excellent MX oil If you can afford it, this is some of the best MX bike oil. High antiwear additives, but its a little expensive. March 5, 2015
Oily Put it in a tortured 18k mile 02 GSXR 1000. Stays clean, no oil consumption. Motul smells better though. Something to consider :) May 19, 2014
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Have a functionality, fit, or otherwise product-specific question about the Maxima Extra4 Engine Oil? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Maxima Extra4 Engine Oil
Already Asked: 1 Question, 2 Answers
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RevZilla Store asked: Why did you choose this?
Thomas H: Maxima rep recommended for the primary of the Buell. Seems to work. Jun 18, 2015
John R: Oil is oil. Any reason I give would be irrational. Jun 2, 2014