aftermarket certifications

OEM Approvals

Non-OEM Approvals: When Aftermarket ‘Approvals’ Aren’t Approvals

Many aftermarket “approvals” may seem legitimate, but understanding what truly qualifies as genuine certification is essential—continue reading to learn more.

OilSpec Guide Team
March 9, 2026

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Garage Setup

Car Ramps vs Jack Stands: Which Is Safer for Oil Changes?

Meta description: "Many car owners wonder whether ramps or jack stands are safer for…

OilSpec Guide Team
March 27, 2026

Vetted

15 Best Parts Washer (Aqueous) Machines for 2026

Join us as we explore the 15 best aqueous parts washer machines for 2026 to help you…

OilSpec Guide Team
March 27, 2026

Vetted

15 Best 12V Fluid Transfer Pumps for Diesel and Oil in 2026

Most essential 12V fluid transfer pumps for diesel and oil in 2026 are reviewed here,…

OilSpec Guide Team
March 27, 2026

Label & Documentation

Do ‘Racing’ Labels Mean Anything for Street Cars? Here’s How to Tell

Lurking behind racing badges on street cars may be misleading; discover how to tell if…

OilSpec Guide Team
March 27, 2026