GM uses ACDelco oil filters as the official GM parts brand for most factory-recommended maintenance.
ACDelco provides multiple product lines—Professional and Gold—that cover a wide range of GM engines and comply with GM's Dexos oil standards. While some markets and vehicles may use other brands in after-sales service, OEM ACDelco filters are typically the standard recommendation for warranty and compatibility.
Why GM sticks with ACDelco
The GM–ACDelco relationship helps ensure that filters fit correctly, maintain proper oil pressure, and support warranty coverage across GM's global lineup. The ACDelco name is GM's official parts brand and is widely stocked at GM dealerships and service networks.
Key points about GM's use of ACDelco oil filters:
- ACDelco is the official GM parts brand, including oil filters for most GM vehicles.
- ACDelco offers filter lines such as Professional and Gold to suit different GM engines and service levels.
- Filters are designed to meet Dexos specifications for compatibility with Dexos-certified oils used in GM engines.
- In some markets, dealers may stock additional brands, but using ACDelco ensures warranty alignment and service consistency.
- To identify the correct filter for a given GM vehicle, consult the owner's manual, the GM Parts site, or a GM-certified parts catalog by vehicle year, make, model, and engine.
Using OEM ACDelco filters helps ensure proper fitment, filtration, and compatibility with Dexos oils, reducing the risk of leaks and misfit in service.
Dexos compatibility and GM engines
Dexos is GM's standard for engine oil, and many ACDelco filters are designed to be compatible with Dexos-approved oils. This alignment helps ensure proper filtration performance and oil flow across GM gasoline and diesel engines that require Dexos-certified lubricants.
Practical considerations when replacing GM oil filters
When replacing an oil filter on a GM vehicle, consider these guidelines to ensure proper selection and performance:
- Know whether your engine requires Dexos1 (gasoline) or Dexos2 (diesel); most GM gasoline engines use Dexos1, while diesels may require Dexos2.
- Choose the filter line appropriate for your engine’s service level (Professional for standard service, Gold for higher-performance or longer-change intervals).
- Always verify the exact GM part number for your vehicle’s year, make, model, and engine, using the owner's manual or GM Parts catalog.
Adhering to these considerations helps ensure proper filtration, oil flow, and warranty compliance during maintenance.
Summary
GM predominantly relies on ACDelco as its official oil filter brand. ACDelco's filters are designed to meet Dexos oil specifications and are compatible with GM engines across generations. While aftermarket options exist, using ACDelco parts is typically the safest approach for warranty coverage, fit, and service support when servicing GM vehicles.