Ryan Gary

Ryan Gary

Ryan Gary is an automotive enthusiast with over 15 years of hands-on experience in the mechanical industry. His passion for engines, vehicle maintenance, and lubrication inspired him to create Engine Oil Journal, a trusted resource dedicated to helping drivers, DIY mechanics, and automotive enthusiasts make informed decisions about engine oils, transmission fluids, and vehicle maintenance. Through well-researched, practical content, Ryan aims to simplify complex automotive topics and help readers keep their vehicles running at their best.

Hyundai Engine Oil Capacity Chart(Models A to Z)

Hyundai Engine Oil Capacity Chart

Knowing the exact engine oil capacity is crucial for vehicle maintenance. For Hyundai owners, using the correct amount and type of engine oil can greatly enhance their car’s performance, longevity, and fuel efficiency. This comprehensive guide post dives deep into…

Honda Engine Oil Capacity Chart(Models A to Z)

Honda Engine Oil Capacity Chart

Honda vehicles are known for their exceptional reliability, fuel efficiency, and performance. To keep your Honda performing at its best, you must know the correct engine oil capacity for your model. In this detailed post guide, I’ll provide a comprehensive…

Engine Oil Equivalent Chart(Comprehensive Guide)

Engine Oil Equivalent Chart

An engine oil equivalent chart is a reference tool that compares different oil viscosities and standards to help users find suitable substitutes when the exact grade is unavailable. It usually includes SAE (Society of Automotive Engineers) grades, ISO grades, and…

Engine Oil Classification Chart(Complete Guide)

Engine Oil Classification Chart

You might have noticed strings of letters and numbers on oil containers like 5W-30 or API SN. These aren’t just random, they signify important classifications that determine the oil’s viscosity, composition, and suitability for certain engines. In this post, we…

Cummins Engine Oil Capacity Chart(For All Models)

Cummins Engine Oil Capacity Chart

Maintaining the correct oil capacity in your Cummins engine is crucial for optimal performance and longevity. Below is a comprehensive chart detailing the oil capacities for various Cummins engine models.​ Let’s jump in. Cummins Engine Oil Capacity Chart Automotive On-Road…

Diesel Engine Oil Grades Chart(Ultimate Guide)

Diesel Engine Oil Grades Chart

When it comes to maintaining a diesel engine, choosing the right engine oil is non-negotiable. One of the most crucial tools in this process is understanding the diesel engine oil grades chart. This chart helps fleet managers, DIY mechanics, and…