ACDelco 5W-30 dexos1 Gen 2 Full Synthetic Motor Oil 1 qt (8-Pack) — OEM spec, improved oxidation control

This product is sold as an 8-quart pack of 1‑quart bottles and meets performance requirements for many GM and non‑GM vehicles that call for SAE 5W‑30, dexos1 Gen 2 full synthetic oil. Note: GM discontinued part number 10‑9246 and now uses 10‑9329 as its replacement; specifications and packaging align with dexos1 Gen 2 performance guidelines to provide reliable lubrication, wear protection, and engine cleanliness when used as directed.

What improvements does dexos1 Gen 2 bring to everyday driving?

dexos1 Gen 2 includes updated additive chemistry designed to protect modern engines, improve oxidation resistance, and reduce deposit formation under longer drain intervals. It helps maintain stable viscosity at high temperatures and supports fuel economy compared with older oil formulations.

• Enhanced oxidation control for extended oil life
• Cleaner piston and ring areas to limit deposits
• Stable viscosity for consistent protection at operating temperature
• Formulated for lower friction to help fuel efficiency

Is this oil compatible with my vehicle and when should I use it?

Use this 5W‑30 dexos1 Gen 2 oil if your owner’s manual specifies SAE 5W‑30 or dexos1 Gen 2 compliance. It is suitable for many modern gasoline engines, including GM vehicles; always confirm the recommended oil grade and specification before changing oil.

• Meets dexos1 Gen 2 specification—check vehicle manual
• Ideal for gasoline engines requiring 5W‑30 viscosity
• Safe for turbocharged and naturally aspirated engines that call for synthetic oil
• Not a universal substitute—verify OEM approvals for diesel or specialty engines

How does buying the 1‑quart 8‑pack benefit maintenance and cost?

Purchasing an 8‑pack of 1‑quart bottles is convenient for staggered oil changes, small top‑offs, and multi‑vehicle households. The pack reduces packaging waste compared with single purchases and can be more economical than buying individual quarts over time.

• Eight 1‑quart bottles for flexible use and storage
• Good value for households with multiple vehicles or frequent top‑offs
• Easy to store and carry for mobile maintenance or roadside kits
• Each bottle is sealed for long shelf life when stored properly

Who is this for? This ACDelco dexos1 Gen 2 5W‑30 full synthetic oil is aimed at motorists who want OEM‑level protection for modern gasoline engines—especially owners of GM vehicles and drivers who prefer factory‑recommended oil specifications. It suits DIYers, fleet operators, and anyone seeking consistent full synthetic performance for routine oil changes, provided the vehicle manufacturer approves dexos1 Gen 2 or SAE 5W‑30 for that engine.