Ryan Gary

Ryan Gary

With a solid foundation of 20 years in the mechanical industry and a Mechanical Engineering degree, Ryan Gary brings a deep understanding of automotive systems to Engine Oil Journal. Driven by a passion for vehicles and a commitment to providing accurate information, he created this platform to empower drivers to make informed decisions about engine oil care.

Classic Car Engine Oil(Top 7 BEST 2025)

Classic Car Engine Oil

One of the most important aspects of care is choosing the right engine oil. Unlike modern engines, classic engines were built with looser tolerances and materials that interact differently with lubricants. Using the wrong oil can lead to premature wear,…

2 Stroke Engine Oil Injection(Explained + Universal Oil)

2 Stroke Engine Oil Injection

The 2-stroke engine, renowned for its simplicity and power, has been a staple in various applications, from motorcycles and chainsaws to outboard motors and snowmobiles. In this post, we’ll dive into the mechanics, benefits, and considerations of 2-stroke engine oil…

Onan Engine Oil Filter(Top 5 Best 2025)

Onan Engine Oil Filter

When it comes to maintaining your Onan engine, one of the most important yet often overlooked components is the oil filter. The oil filter plays a crucial role in protecting the engine by removing contaminants from the oil that circulates…

Marine Four Stroke Engine Oil(Top 5 Best 2025)

Marine Four Stroke Engine Oil

Selecting the right marine four-stroke engine oil is critical for extending engine life and ensuring smooth operation on the water. This post guide explores why marine-specific oils matter, key features to look for, and five top-rated oils available for purchase…

Oil for LS1 Engine(Top 3 Best 2025)

Oil for LS1 Engine

The LS1 engine, a legendary V8 from General Motors, powers iconic vehicles like the Chevrolet Corvette C5 and Camaro SS. To maintain its longevity and efficiency, choosing the right engine oil is critical. This post guide explores the best oil…

Best Oil for High Performance Engines(Top 5 Best 2025)

Best Oil for High Performance Engines

High-performance engines demand more than just regular maintenance, they require premium lubrication that can handle extreme conditions, high RPMs, and elevated temperatures. In this guide, we’ll explore what makes a great oil for high-performance engines and review five of the…