ACDelco Dexos1 5W30 Synthetic Oil 32 ounce
ACDelco Dexos1 Motor Oil is a state of the art, advanced technology, full synthetic motor oil which provides the highest level of engine protection available, even under the most severe operating conditions. Dexos1 provides exceptional resistance to high temperature oxidation thickening. These additives prevent sludge formation commonly caused by moisture and combustion by-products. Exceptionally high viscosity indicates minimum cold weather oil thickening, which greatly reduces battery drain and engine wear, even at subzero start ups.
GM Powertrain engineers have developed dexos™ - a proprietary, global engine oil specification designed specifically to meet the requirements of GM vehicles. So, whether it's a Chevrolet, Opel, Daewoo, or Holden driven in Pennsylvania, Munich, Seoul, or Sydney, dexos™ engine oils are recommended by GM for use in their vehicles.
The dexos™ specification was uniquely designed to complement the exacting requirements of GM's advanced engine technology. The specification has gone through an extensive developmental and testing process. It requires a number of proprietary tests that are not included in current industry standards and sets performance criteria at a level that exceeds many current standards. The result is a high performance fluid providing significant wear protection, improved piston cleanliness, a reduction in volatility and oil consumption, enhanced aeration control for improved fuel efficiency, and better oxidation properties. dexos™ is an exclusive trademark of General Motors. Only those oils displaying the dexos™ trademark and icon on the front label have been certified and licensed by GM as meeting the demanding performance requirements and stringent quality standards of the dexos™ specification.
- ACDelco Dexos1 is formulated to prevent engine wear; even in the most severe GM tests,
- ACDelco Dexos1 exceeds the performance limits by 65 percent
- ACDelco Dexos1 keeps pistons cleaner than GF-5 minimizing oil consumption and maintaining power and compression performance
- ACdelco Dexos 1 chemistry significantly outperforms the industry requirement, reducing engine sludge to near zero
- ACDelco Dexos1 conserves emission, protecting the car's catalyst system to help protect the environment
- Exceeds GM dexos1 specifications for world wide warranty requirements for all GM automotive gasoline engines currently in use