Onan OnaMax SAE 15W-40 Engine Oil, 32 oz.

Q: Is this for gasoline engines?

This is for Onan gas generators

Q: Can i use this in a wood chipper with a 4 cycle engine?

If your wood chipper requires 15w 40 weight oil this would most likely meet the motors requirements.

Q: It will work for 2022 Ram 2500 diesel?

Yes. It makes any diesel fuel become premium diesel. The 2022 Cummins may not NEED it as much as an older high mileage diesel, but will still get benefit from it

Product ID: 10622781

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Details

Viscosity
15W40
Brand
Cummins
Vehicle Service Type
Generator
UPC
690781000704
Automotive Fit Type
Universal Fit

🔥High-temp oxidation resistance

⚙️SAE 15W-40 viscosity grade

🛢️32 oz. convenient bottle

Frequently Bought Together

CUMMINS NW Cummins 3265336 Onan SAE 15W-40 Oil - 1 Quart

CUMMINS NW Cummins Onan 122-0836 Oil Filter (Packaging May Vary)

CUMMINS NW Cummins 1403116 Onan Air Filter

Description

🛠️ Keep your generator running like a pro—because downtime is not an option!

COMPACT READY TO USE - 32 oz. bottle size offers the perfect balance of convenience and value—always have the right amount on hand.
FACTORY TRUSTED FORMULA - Cummins-backed conventional oil, the same trusted lubricant shipped with every Onan generator.
ENGINE ARMOR AGAINST HEAT - Formulated to minimize wear from high-temperature oil oxidation, keeping your generator running smoother, longer.
PRECISION VISCOSITY CONTROL - SAE 15W-40 grade ensures optimal flow and protection across a wide temperature range—no compromises on performance.
UNIVERSAL FIT FOR GENERATORS - Designed to fit a broad range of generator models, making maintenance hassle-free and reliable.

Onan OnaMax SAE 15W-40 Engine Oil is a conventional, non-synthetic lubricant engineered by Cummins to reduce engine wear and oil consumption caused by high-temperature oxidation. Packaged in a handy 32 oz. bottle, it offers universal fitment for generators and is factory-approved for maximum protection and reliability.

Specifications

Viscosity	15W40 sae_grade
Brand	Cummins
Vehicle Service Type	Generator
UPC	690781000704
Automotive Fit Type	Universal Fit
Global Trade Identification Number	00690781000704
Manufacturer	Cummins
Item Weight	1.92 pounds
Product Dimensions	9 x 4.25 x 2.75 inches
Item model number	3265336
Is Discontinued By Manufacturer	No
Manufacturer Part Number	326-5336

Have a Question? See What Others Asked

Is this for gasoline engines?

Can i use this in a wood chipper with a 4 cycle engine?

Why is the price 2x srp?

It will work for 2022 Ram 2500 diesel?

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