Your cart is empty.
Your cart is empty.Delo 400 heavy duty motor oils are mixed-fleet engine oils recommended for older four-stroke diesel and gasoline engines. Formulated with advanced additive technology, Delo motor oils provide excellent control of deposits and sludge, minimizing oil consumption and optimizing engine overhaul intervals.
Christopher Krause
Reviewed in the United States on May 29, 2024
Did everything it was expected to do
Monterey Diver
Reviewed in the United States on February 20, 2024
I bought this to compare with Schaeffer’s similar product. No comparison. While it is a decent oil, and is obviously cheaper, the wear resistance, detergents, and moly levels compared with Schaeffer is significant.
Ashley Passopulo
Reviewed in the United States on January 9, 2021
Ive noticed a trend lately that everyone peddling new delo trash uses a misleading picture of the old 400LE formula. Its this new garbage formula that delo is ruining their brands with. I know the description clearly says SDE, but when I type in 400 LE and see a picture of it, I assume its the product im looking for. If you have a ford 7.3 stay away from new delo stuff.
Rummy
Reviewed in the United States on August 2, 2018
Awesome oil for my generator and lawnmower! Great additive package. High in Zinc level 1200ppm and Phosphorus level 1100ppm. This oil has a HTHS equal or greater than 3.7 and no VII to worry about. Use this in your small engines and change out every 50 hours. Yes, you can use in a gasoline/petrol powered equipment or your older car. This oil is dual rated CF and SJ. Just check out the Chevron website and find the ratings yourself.
Todd
Reviewed in the United States on December 25, 2018
Reccomend by manufacturer good quality
George W Travers
Reviewed in the United States on August 9, 2017
Works well on my old small engines. Straight 30 WT oil is hard to find now.
Kyle W. Williams
Reviewed in the United States on September 22, 2014
The perfect oil for my 81 Yamaha XS400. It doesn't like new motorcycle oil but runs well with this stuff.
scubaman
Reviewed in the United States on June 28, 2014
I use 15W40 diesel oils in my GDI engines, (2003, 190,000km) The price ($3.47) on the Delo oil is fantastic so that I can change oil frequently to keep sludge and buildup to a minimum.
Recommended Products