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Pro Plus+ 20w50 Synthetic

Based on 126 reviews
Condition: New
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$59.89
Holiday Deal · 3% off was $61.99

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As low as $9.98 / mo
  • – 6-month term
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Nov 19
Order within 22 hours and 4 minutes

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At a glance

Condition
New
Model
30-039128
Weight
8 oz
Liquid Volume
5 gal
Package Information
Bottle
Vehicle Service Type
Motorcycle
Size
1 Gallon
In the box
Maxima 30-039128

Features 5

  • Superior protection at any temperature
  • Excellent clutch feel and clutch protection
  • Shear stable, ester-fortified formula maintains oil viscosity and film thickness
  • Proprietary additive system and synthetic base oils combine to minimize oxidation and wear

Description

Full-synthetic, ester-fortified 4-stroke engine oil designed to ensure optimum protection, peak performance and positive clutch feel. Surface-active, oxidatively-stable formulation provides excellent film thickness while maintaining viscosity across all operating temperatures. Advanced, proprietary additive system keeps your engine running clean, trouble-free and extends the life of the machine. Exceeds the requirements of API SN PLUS / JASO MA2.

Specs 21

SAE J300 Viscosity Grade 20W-50
Brand Maxima
Liquid Volume 5 gallons
Package Information Bottle
Vehicle Service Type Motorcycle
Brand Name Maxima
Manufacturer Part Number 30-039128
UPC 882834399730 051027008890 851211002839

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Great motorcycle oil
Terrific product, been using it in my HD motorcycle for 14 years with an issue.
Reviewed in the United States on February 2, 2026 by Robert Theer

Solid Price for a Solid Oil
Bought this for my 2001 DRZ400E. Chose the thicker weight since I’m in SoCal and it gets pretty abused as a daily rider and weekend desert toy. Enough here for a couple oil changes. Packaged well, quick delivery, and is a top notch oil at a decent price. Of course you ask 10 people about which oil to use and you’ll get 10 different answers. ... show more
Reviewed in the United States on November 22, 2018 by SC

Good Price , good delivery!
I wanted to try a different oil than what I have been using, this seem to fit the bill! I checked it after running it in 85 degree OA temps. My bike (Heritage 2003) was showing approx. 210 degrees. Below the OEM average.
Reviewed in the United States on October 16, 2018 by Amazon Customer

Good Oil great price !!!
It's a good synthetic oil for my Harley and it's a good price. I changed my oil at the beginning of spring last year and then I took a job in Cleveland OH and I was planning on doing a lot of riding in my new home. So I bought this the second time in the riding season and gave the bike a fresh drink of juice... ... show more
Reviewed in the United States on November 20, 2017 by Paul E Bahre

ProPlus
OK oil, probable the good price is the best thing going.
Reviewed in the United States on September 8, 2016 by Andreas Jordt

Good product, great price
Shipped and arrived on time, I ride long trips much of the time with high temperatures and this oil seems to work as good or better than other oils out on the market
Reviewed in the United States on July 5, 2018 by Amazon Customer

Works like oil
Used this oil in metric bikes with no problems. Using the touch and sniff method of analysis it seemed to still be doing it's job when I changed the oil at recommended intervals. Cost less than other synthetic oils and gets the job done.
Reviewed in the United States on August 21, 2022 by Gery R.

Seems to be a well made product
It's oil, so I can't say it's wonderful or whatever since I'm not a petroleum engineer or whatever, and I've not done a breakdown analysis. However, it worked as advertised and I'd use it again and have more confidence in the brand than the factory branded oil.
Reviewed in the United States on November 11, 2019 by CentralCoastPeep
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