👴Did You Know? API SP Oils Are Backward-Compatible for Older Engines—but Offer Vital LSPI Protection for Newer Ones⚙️

Did you know that the API SP specification is not only the go-to engine oil standard for modern turbocharged, gasoline direct-injection (GDI) engines, but it’s also fully backward-compatible with many older engine designs? That means you can use an API SP engine oil in a wide range of vehicles—without sacrificing the protection your older engine needs.

Why is this so significant?
• LSPI (Low-Speed Pre-Ignition) Defense: Turbocharged GDI engines can suffer from LSPI, causing abrupt pressure spikes and potential piston damage. API SP oils incorporate carefully tuned detergent and anti-wear packages designed to reduce LSPI’s likelihood.
• Robust Wear and Deposit Control: Even older engines benefit from the newer chemistry that fights sludge, varnish, and wear.
• Backward Compatibility: The stringent testing for API SP ensures that if your older vehicle previously called for an older spec (API SN, SM, etc.), an API SP oil can still meet or exceed those needs.

So if you’re deciding on an engine oil for your next change, remember: API SP oils protect new engines from LSPI and keep older engines running strong.

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