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Features
- Generac Full Synthetic 5W30 Engine Oil (1 Quart)
- High quality synthetic base fortified w/ an advanced additive
- Longer Engine Life
- Maximum protection against viscosity breakdown
- Protects against the formation of sludge & varnish deposits
- Recommended for Use In All Gasoline Engines
- Exceeds API SN service classification requirement
- *Note Always Follow Recommended Oil Weight In Your Owner's Manual
- Need a case of 12 quarts see 0J5141
California residents see
Warning: This product can expose you to chemicals including Di-n-butyl phthalate (DBP) which is known to the State of California to cause Developmental Harm.
For more information go to: www.p65Warnings.ca.gov
Specifications
0J5140

General Information
Product Category
Generator Accessories
Overview
Product Category
Generator Accessories
UPC
696471051407
Product Specs
Frequency
60 Hertz
Reviews
(17)
Generac 0J5140 Reviews & Ratings
Customer Rating
5.00
(17 Ratings)
5
(17)

4
(0)

3
(0)

2
(0)

1
(0)


Very Good Product
By Phil G
New York
Review Posted 01/09/2023
Will buy again when needed.
Phil G Recommends This
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Manufacturer Response
Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3722!

Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Price, I'd Buy It Again, Easy To Store

Quality Oil At A Good Price
By Vincent L.
Frankfort, New York
Purchased 11/29/2021 |
Review Posted 01/12/2022
The oil that I got was within the specs needed for my on demand generator. I got this product quicker and cheaper than other sites that I looked at.
Vincent L. Recommends This
Was this review helpful?
Manufacturer Response
Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3722!

Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Price, Id Buy It Again

Great Company For Generac Products
By Terry H.
Miami Shores, Florida
Purchased 09/15/2021 |
Review Posted 10/07/2021
This company makes it easy to purchase a Generac type product. Their oil is just one of the items that brought and didn't have to search all over the world.
Terry H. Recommends This
Was this review helpful?
Manufacturer Response
Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3722!

Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
High Quality, Price, Id Buy It Again

Wish I Had Bought More
By Alexander B.
Metairie, Louisiana
Purchased 08/22/2021 |
Review Posted 09/13/2021
A little pricey, but I’m comforted that my Generator is using generac oil. Just wish I bought more. Who knew I’d be out of power for a week.
Alexander B. Recommends This
Was this review helpful?
Manufacturer Response
Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3722!

Rating Breakdown
5/5
5/5
5/5
4/5
Pros:
High Quality, Id Buy It Again
Cons:
Expensive

Works
By Mike S.
Collegeville, Pennsylvania
Purchased 06/02/2021 |
Review Posted 07/16/2021
Oil works.
Mike S. Recommends This
Was this review helpful?
Manufacturer Response
Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3722!

Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Id Buy It Again

Engine Oil
By Cheryl C.
Metairie, Louisiana
Purchased 11/05/2020 |
Review Posted 11/27/2020
The product was what I expected, and it was shipped in a timely manner.
Cheryl C. Recommends This
Was this review helpful?
Manufacturer Response
Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3722!

Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Price, High Quality, Id Buy It Again, Easy To Use

Great Products, Super Service
By Mike M.
Neshoba, Mississippi
Purchased 06/01/2020 |
Review Posted 07/14/2020
Quality product for the proper application.
Mike M. Recommends This
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Manufacturer Response
Thank you for the rating, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-GENERAC (436-3722).

Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Id Buy It Again, Price, High Quality, Reliable

Per Generator Manufacturers Specs...
By Thomas R.
Cedar Lake, Indiana
Purchased 03/08/2019 |
Review Posted 04/01/2019
Per specs.
Thomas R. Recommends This
Was this review helpful?
Manufacturer Response
Thank you for your review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-GENERAC (436-3722).

Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
I'd Buy It Again, Price, Easy To Use, Reliable

Good Product
By Brian C.
Manassas, Virginia
Purchased 07/24/2018 |
Review Posted 08/15/2018
OEM synthetic oil for Generac 20kw unit. Good price so stocked up.
Brian C. Recommends This
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Manufacturer Response
Thank you for the great review, we appreciate your feedback!

Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
High Quality, Price, I'd Buy It Again, Durable

Best Product Ever
By Ron J.
Lumberton, North Carolina
Purchased 09/26/2017 |
Review Posted 11/08/2017
Synthetic oil is the way to go - doesn’t matter what the temperature it is, just simply start your engine with out changing your oil.
Ron J. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
High Quality, Durable, Reliable, I'd Buy It Again
How-To Articles
Manuals
0J5140

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Generac Full Synthetic 5W30 Engine Oil (1 Quart)


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