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MAXIMA RACING OILS

Maxima Marine 4T Synthetic Blend 10W40 Engine Oil - 4L

$239.96

SKU: M05Q 30-529128

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Non-Returnable Item

Description

The Maxima Marine 4T Syn Blend is a semi-synthetic 4-stroke engine oil designed for personal watercraft, outboards, inboards, and stern drives. It features a unique frictional profile that optimizes supercharger performance and protects internal components.

The oil's shear-stable polymer system ensures excellent film thickness and viscosity stability across all operating temperatures. Its advanced additive system provides robust anti-corrosion and anti-wear protection, promoting a clean engine and extending the life of the machine. This product exceeds API SM, JASO MA, and NMMA FC-W (CAT) Catalyst Compatible requirements.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMAXIMA RACING OILS
Part NumberM05Q 30-529128

Videos

Which Maxima 4-Stroke Oil Is Right for Me? | Full 4T Lineup Explained

Which Maxima 4-Stroke Oil Is Right for Me? | Full 4T Lineup Explained

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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