Shop online for Cat® engine oil from MacAllister Machinery. Cat engine oil is standard oil for Cat equipment. We sell two types of engine oil — Cat Diesel Engine Oil (DEO™) and Cat Natural Gas Engine Oil (NGEO™). Each type undergoes testing to verify that it meets Cat standards for genuine Cat Parts. Cat DEO and Cat NGEO are compatible with machinery, trucks, generators and other motorized Cat equipment.
Cat DEO is factory-fill engine oil for earthmoving, commercial, marine and highway truck diesel engines. This oil is compatible with various low-emission and heavy-duty engines.
You can use Cat DEO for engines that use Advanced Combustion Emissions Reduction Technology® or those requiring American Petroleum Institute (API) SJ, API CH-4 or API CG-4 classification oils. Cat DEO is ideal for numerous dozers, excavators, generators, telehandlers and other construction equipment. Two types of Cat DEO are available — 15W-40 and 10W-30. Purchase DEO in quantities ranging from 1 to 10,000 liters.
Cat NGEO is natural gas oil for engines that use gaseous fuels. Specialized additives make it a cost-effective oil for natural gas engines. We offer a blend of Cat NGEO for various types of construction equipment.
Use standard Cat NGEO as an exhaust catalyst in applications that require low-phosphorus oil. NGEO Advanced is available for various low-emission, high-output and four-cycle natural gas engines. NGEO Ultra is best for high-horsepower natural gas engines. Order Cat NGEO online in quantities up to 208 liters.
The Engine Oil You Choose Matters
The right engine oil will enable your equipment to operate in severe conditions. Cat DEO and Cat NGEO are original equipment manufacturer (OEM)-specified lubricants that meet Cat standards and tailor to your equipment’s precise needs. OEM engine oil facilitates peak performance, extends the equipment’s life span and helps preserve its warranty. Choose Cat engine oil for your natural gas or diesel equipment to optimize its:
- Performance: Operate at peak efficiency in any condition.
- Productivity: Power through demanding tasks with a lower likelihood of downtime from sudden breakdowns.
- Weather response: Maintain the ideal oil viscosity for engine lubrication at high and low temperatures.
- Life span: Ensure your equipment reaches its intended life span and performs its best the entire way.
- Maintenance schedule: Avoid excessive wear so your equipment stays on its regular maintenance routine.
Why Buy From MacAllister?
Knowing a reliable supplier of authentic Cat engine oil is a huge help when you work with heavy equipment. At MacAllister Machinery, we’ve spent nearly eight decades connecting businesses in Indiana and Michigan’s lower peninsula with dependable engine oil from a trusted brand.
As one of the nation’s largest Cat dealers, we have an ample supply of genuine Cat engine oil that meets their equipment’s standards and recommendations. Our knowledgeable representatives can help you choose the right engine oil for your equipment and order the needed amount.
MacAllister Machinery offers the best selection and service, so always refill your engine oil with us. You can purchase Cat DEO and Cat NGEO directly from our facility or order online for delivery to your location.
Order Engine Oil Online
MacAllister Machinery offers convenient ways to purchase the natural gas or diesel engine oil your fleet needs. Browse our engine oil online to place an order, or request more information about our engine oil inventory today!