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.

Oil Drain Plug Size Chart(For Makes & Models 2026)

Oil Drain Plug Size Chart

When performing an oil change, one of the first steps is removing the oil drain plug from the oil pan. While many assume that drain plugs are “one-size-fits-all,” there are multiple sizes, pitches, and wrench/socket sizes across different vehicles. The…

Best Pump Tech For Industrial Fluid Handling(Top 5 Picks 2026)

Best Pump Tech For Industrial Fluid Handling

Choosing the right pump impacts efficiency, safety, reliability, and operating costs. Pumps must handle a variety of fluids, including corrosive chemicals, viscous oils, abrasive slurries, and clean water, often under continuous duty cycles. Selecting the right pump technology involves understanding…

Best Synchromesh Transmission Fluid(Top 5 Best Options)

Best Synchromesh Transmission Fluid

Synchromesh transmission fluids are specially formulated lubricants designed for manual transmissions equipped with synchronizers. Synchronizers are components that align gear speeds for smooth, grind-free shifting. Best Synchromesh Transmission Fluid 1. Valvoline Synchromesh Manual Transmission Fluid Features: 2. Pennzoil Synchromesh Manual…