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.

Honda Engine Swap Chart(For All Models)

Honda Engine Swap Chart

This guide explores the complete Honda engine swap chart, breaking down the compatibility between chassis and engine families, from D-series, B-series, H/F-series, to the modern K-series and R-series powerplants. Honda Engine Swap Chart Engine Code Donor Vehicle Compatible Chassis Mount…

Kohler Engine Accessories Catalog(A to Z)

Kohler Engine Accessories Catalog

This Kohler Engine Accessories Catalog (A–Z) provides an in-depth overview of the most common accessories, their functions, and compatible engine types, all in one easy-to-use reference chart. Below is a comprehensive A–Z Kohler Engine Accessories Table covering every major component…

Engine Coolant Color Chart(For All Coolant Types)

Engine Coolant Color Chart

Coolant color indicates the chemical formulation and type of corrosion inhibitor used. Using the wrong coolant can lead to engine damage, corrosion, or reduced performance. The following engine coolant color chart helps you identify the right coolant type for your…

Ford Engine Swap Chart(For All Engines Types)

Ford Engine Swap Chart

Swapping a Ford engine is one of the most exciting upgrades for enthusiasts seeking improved power, reliability, or efficiency. This Ford Engine Swap Chart outlines compatible swaps across Ford’s most popular platforms, including small-blocks, modular engines, Coyotes, and EcoBoost powerplants.…

Chevy Engine Swap Compatibility Chart(For All Engine Types)

Chevy Engine Swap Compatibility Chart

Swapping engines in Chevy vehicles is a common practice among performance enthusiasts and restorers looking for better power, reliability, or fuel efficiency. Below is a detailed Chevy engine swap compatibility chart showing which Chevy engines can be interchanged across different…

Hydraulic Oil Equivalent Chart(For All Brands)

Hydraulic Oil Equivalent Chart

Different manufacturers produce hydraulic fluids under various trade names, but many share similar viscosity grades and additive profiles. This guide presents a complete hydraulic oil equivalent chart to help you cross-reference the most common brands and specifications used in the…

Hydraulic Symbols Chart(All Symbols + Meanings)

Hydraulic Symbols Chart

To understand how these systems operate, engineers and technicians rely on hydraulic symbols that represent various components in a schematic diagram. These symbols are standardized by ISO 1219 and ANSI standards, ensuring universal understanding and communication. In this article, we’ll…