Finding an equivalent industrial lubricant doesn't have to mean starting your product search from scratch. The Keller-Heartt oil cross reference guide helps compare Truegard lubricants with similar Shell and Mobil products across common industrial and commercial applications. Use the charts below to compare engine oils, hydraulic oils, gear oils, compressor oils, turbine oils, slideway oils, greases, bearing oils, circulating oils, and railroad and marine diesel engine lubricants. If you're currently using a Shell or Mobil lubricant, these cross-reference charts can help identify a comparable Truegard product to consider for your equipment or application. Important: A cross-reference is a starting point for product selection, not a guarantee that two lubricants are interchangeable in every application. Always confirm viscosity grade, specifications, approvals, equipment requirements, and OEM recommendations before changing lubricants. Take the guesswork out of finding the right oils and lubricants with Keller-Heartt’s Truegard vs Shell vs Mobil Cross Reference Guide. This guide categorizes Truegard’s lubricants and matches them to their Shell or Mobil equivalents, so you can easily identify what you need. At Keller-Heartt, the quality of our oil is our number-one priority. But quality only matters so long as our customers get the correct products.

Compare Truegard engine oils with Shell and Mobil engine oil products for heavy-duty diesel and commercial applications. Use the chart below to identify potential Truegard alternatives to popular Shell Rotella and Mobil Delvac oils based on viscosity grade and application.

Compare Truegard railroad and marine diesel engine oils and lubricants with Shell and Mobil products used in heavy-duty transportation and industrial applications. The chart includes cross-references for diesel engine oils, transmission fluids, tractor hydraulic fluids and gear lubricants commonly used in demanding railroad and marine equipment.

Compare Truegard Starfire grease with Shell Gadus and Mobilgrease products for industrial equipment, bearings and other lubrication applications. Use the chart to identify potential alternatives across several NLGI grades and operating requirements.

Use this chart to compare Truegard bearing and circulating oils with Shell Morlina and Mobil lubricants, including DTE, Velocite and SHC products. These oils are designed for applications such as bearings, spindles and circulating lubrication systems where proper viscosity and reliable protection are important.

Use the compressor oil cross-reference chart to compare Truegard Recip and Rotary compressor oils with Shell Corena and Mobil Rarus products. Choosing the correct compressor lubricant depends on compressor type, viscosity requirements and operating conditions.

Compare Truegard hydraulic oils with Shell Tellus and Mobil DTE hydraulic fluids across a range of ISO viscosity grades. The chart includes conventional, high-viscosity-index, zinc-free and synthetic hydraulic oil options for industrial and mobile hydraulic systems.

Use this industrial gear oil cross-reference chart to compare Truegard gear oils with Shell Omala and Mobilgear products. These lubricants are commonly used in enclosed industrial gearboxes and other applications requiring protection under heavy loads.

Compare Truegard turbine oils with Shell Turbo and Mobil DTE products across common ISO viscosity grades. Turbine oils are designed to provide lubrication, oxidation resistance and protection for turbines and other circulating oil systems.

Compare Truegard Waylube with Shell Tonna and Mobil Vactra slideway oils used to lubricate machine tool ways and sliding surfaces. The chart below provides cross-references for common ISO viscosity grades, including ISO 32, 68 and 220.

A cross-reference can narrow your search, but choosing an industrial lubricant should go beyond matching viscosity alone. Before switching products, consider: Viscosity grade: Confirm that the replacement meets the viscosity requirements of the equipment. Application: Hydraulic systems, gearboxes, compressors, turbines, engines and bearings have different lubrication requirements. Base oil and formulation: Conventional, synthetic and specialty formulations may perform differently even when their viscosity grades are similar. Additive package: Anti-wear, extreme-pressure, oxidation resistance, corrosion protection and other properties can vary between products. OEM specifications: Equipment manufacturers may require specific lubricant specifications or approvals. Operating environment: Temperature, load, contamination, moisture and operating intervals can all affect lubricant selection. When there is any uncertainty, review the product technical data sheet or confirm compatibility before making the switch.

For businesses purchasing lubricants regularly, product selection isn't only about the brand printed on the drum. Availability, application requirements, purchasing volume and cost all play a role. Keller-Heartt's Truegard line includes lubricants for a broad range of commercial and industrial applications, giving customers another option when sourcing products traditionally purchased from Shell, Mobil and other major lubricant manufacturers. The cross-reference guide makes it easier to begin that comparison while Keller-Heartt's team can help customers evaluate the appropriate product for their specific application.