Our Resources
Mower Oil
This category covers everything you need to know about oils specifically formulated for lawn mowers, including different types of oils such as synthetic, semi-synthetic, and conventional. It provides reviews and recommendations for the best oils, insights into leading brands, and essential maintenance tips to ensure your mower runs smoothly and efficiently.
Truck Oil
This category provides comprehensive information on oils designed for truck engines, covering various types such as diesel engine oils, synthetic blends, and high-mileage options. It includes expert reviews and recommendations for the best oils, detailed information on top brands, and practical maintenance advice to keep your truck performing at its best.
Oil Accessories
This category includes various tools and products that aid in the application, storage, and maintenance of engine oils. Items such as oil filters, funnels, oil pans, and oil treatment additives help enhance the effectiveness and ease of oil changes and engine care.
Oil Capacity
This category provides comprehensive information on oil capacity for a wide range of engines and equipment, including cars, trucks, tractors, lawn mowers, motorcycles, and industrial machines. It includes detailed capacity charts, engine specifications, recommended oil types, and refill guidelines to ensure correct maintenance.
Oil Guide
This category provides comprehensive guides on engine oil selection, covering various oil types such as synthetic, conventional, and high-mileage blends. It includes expert recommendations on choosing the right oil based on engine type, climate, and performance needs, along with detailed explanations of oil grades, viscosity ratings, and industry standards.
Oil Brands
This category provides comprehensive information on leading oil brands across automotive, industrial, and small engine applications. It includes brand comparisons, expert reviews, and insights into product lines such as synthetic, conventional, and high-performance oils. Our readers will find guidance on choosing the right brand based on engine needs, performance expectations, and budget.
Viscosity
This category provides comprehensive information on oil viscosity, explaining how different viscosity grades affect engine performance under various temperature and operating conditions. It includes clear guides to understanding viscosity ratings such as 5W-30, 10W-40, and others, along with expert recommendations for choosing the right viscosity based on climate, engine design, and usage.
Charts & Calculators
This category provides comprehensive access to charts and calculators designed to simplify engine oil selection and maintenance decisions. It includes interactive tools for determining oil capacity, viscosity recommendations, cross-reference charts, and maintenance intervals for a wide range of engines and equipment. Readers will find easy-to-read tables, comparison guides, and automated calculators
Oil Additives
This category provides comprehensive information on oil additives formulated to enhance engine performance, protection, and efficiency. It includes detailed explanations of different additive types such as friction modifiers, detergents, anti-wear agents, and viscosity improvers. Expert reviews and product recommendations help our readers choose the right additives based on engine condition and performance needs.
Mentioned On









Engine Oil Knowledge Hub
Welcome to Engine Journal Oil! We are your go-to source for expert insights on engine oils for various equipment such as mowers, trucks, chainsaws, and more.
Dive into our comprehensive guides on different oil types, get valuable maintenance advice, read in-depth reviews, and explore the best engine oil accessories.
We’re here to help you keep your engines running at their best. Explore and discover the perfect oil solutions for your needs!
- Professionalism
- Expert Insights
- Unbiased Reviews
Latest From Blog

2009 Kawasaki Vulcan 1700 Voyager Oil Chart(+ Best Engine Oils)
- On
- InCapacity
The 2009 Kawasaki Vulcan 1700 Voyager is a full-dress touring motorcycle designed for long-distance riding, comfort, and durability. Its 1700cc V-twin engine…

Kawasaki Mule PRO FXT Oil Capacity(for All Models)
- On
- InCapacity
Using the right oil type and maintaining proper fluid levels ensures your engine runs smoothly, reduces wear, and extends the lifespan of…

Kawasaki Mule 4010 Oil Capacity Chart(for All Models)
- On
- InCapacity
The Kawasaki Mule 4010 lineup includes both gasoline and diesel engines, and each variation has slightly different oil capacity requirements. Factors such…

Kawasaki Brute Force 750 Oil Capacity(All Model Years)
- On
- InCapacity
Using the correct oil capacity ensures proper lubrication, reduces engine wear, and helps maintain optimal engine temperature. While the Brute Force 750…

Kawasaki Mule PRO MX Oil Capacity(for All Models)
- On
- InCapacity
One of the most important aspects of maintenance is understanding the correct oil capacities for each component. This includes not only the…

How Tight Are Diesel Engine Valves(Correct Range)
- On
- InEngine Guide
Valve clearance (or valve lash) is the small gap between the valve stem and the rocker arm or camshaft. Unlike gasoline engines,…

Do Diesel Engines Have Spark Plugs(Diesel Ignition Explained)
- On
- InEngine Guide
In this guide, we’ll break down why diesel engines don’t need spark plugs, what they use instead, and how the combustion process…

Jaguar 870 Oil Filter Cross Reference(for All Brands)
- On
- InOil Accessories
One of the most critical maintenance components is the engine oil filter. While OEM filters are designed specifically for the machine, they…

MTD Oil Filter Cross Reference(for All Brands)
- On
- InOil Accessories
A cross reference guide helps you match an MTD oil filter with equivalent options from brands like Fram, Wix, NAPA, and others.…