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Particle contamination is a major cause of equipment failures. The ISOCLEAN® Certified Lubricants program helps ensure your lubricants meet OEM cleanliness requirements, to help you minimize downtime, reduce maintenance costs, and extend equipment life.
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Engine oils
Industrial oils
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High-quality lubricants certified to meet OEM cleanliness requirements.
ISOCLEAN® Certified Lubricants
Heavy Duty Motors Oil
Delo® 400 XSP SAE 5W-40
SAE 5W-40
A mixed-fleet, heavy duty engine oil for a variety of on- and off-highway applications.
Delo® 600 ADF 10W-30
10W-30
Delo® 600® ADF 10W-30 is an ultra-low ash heavy duty diesel engine oil recommended for Tier IV Final & 2017 greenhouse gas-compliant, naturally aspirated and turbocharged four-stroke diesel engines, that API CK-4 oils and 10W-30 viscosity grade are recommended. This product meets the Detroit Fluid Specification DFS 93K222
Delo® 600 ADF 15W-40
15W-40
Delo® 600® ADF 15W-40 is an ultra-low ash heavy duty diesel engine oil recommended for Tier IV Final & 2017 greenhouse gas-compliant, naturally aspirated and turbocharged four-stroke diesel engines, that API CK-4 oils and 15W-40 viscosity grade are recommended. This product meets the Detroit Fluid Specification DFS 93K222
Delo® 400 XLE SAE 10W-30 (Synthetic Technology)
A premium synthetic technology mixed-fleet oil formulated for fuel economy in newer engines.
Delo® 400 XLE SAE 15W-40 (Synthetic Technology)
A premium synthetic technology , long drain mixed-fleet engine oil for on- and off-highway applications.
Delo® 400 ZFA SAE 10W-30
A premium synthetic blend mixed-fleet oil for new-generation fuel economy engines.
Delo® 400 SDE SAE 10W-30
An Synthetic Blend API CK-4 heavy duty engine oil specifically formulated for 2017 greenhouse gas (GHG 17) compliant diesel engines designed for lower emissions and improved fuel economy. Fully compatible with previous engines and oil categories.
Delo® 400 SDE SAE 15W-40
A heavy duty oil specifically formulated for 2017 greenhouse gas (GHG 17) engines.
Hydraulic Fluids
Clarity® Synthetic Hydraulic Oil AW
ISO 32, 46, 68
Ashless Synthetic hydraulic oils for industrial applications in environmentally sensitive areas. These are high viscosity index fluids that provide a wide operating temperature range.
Clarity® Synthetic EA Hydraulic Oil
ISO 46, 68, 100
Readily biodegradable high performance hydraulic oils that deliver maximum protection while meeting EPA Vessel General Permit (VGP) requirements for environmentally acceptable lubricants.
Clarity® Hydraulic Oil AW
ISO 32, 46, 68, 100
Designed with ashless technology with an excellent oxidation protection in high-performance industrial applications, as well as in environmentally sensitive areas.
Rando® HDZ
ISO 15, 22, 32, 46, 68, 100
High Viscosity Index and wide operating temperature lubricant for hydraulic pumps and circulating oil systems.
Rando® HD
ISO 10, 22, 32, 46, 68, 100, 150, 220, 320
Formulated with premium base oil technology and designed to give robust protection to hydraulic pumps in mobile and stationary systems for wide operating conditions.
Delo® TorqForce MP
A multipurpose lubricant designed for use in transmissions, wet brakes, and hydraulic systems.
Ursa® Hydraulic Oil
SAE 10W
Ursa® Hydraulic Oil 10W ISOCLEAN® Certified Lubricant is a heavy duty on and off-highway hydraulic oil that is recommended for SAE 10W applications and for equipment with Caterpillar TO-2 requirements.
Turbine, R&O, Other Oils
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GST Advantage® RO
ISO 32, 46
Formulated with VARTECH® Technology to resist and disrupt the formation of varnish while maintaining outstanding thermal and oxidative stability.
GST® Oil
ISO 32, 46, 68, 100
A long legacy of outstanding oxidation strength and deposit performance for combustion and steam turbines
Regal® R&O
ISO 22, 32, 46, 68, 100, 150, 220, 320, 460, 680
High quality circulating and turbine oil with diverse compatibility and proven performance
Industrial & Heavy Duty - Gear Oils
Meropa EliteSyn™ XM
150, 220, 320, 460, 680
Meropa EliteSyn™ XM oils are premium high-performance synthetic gear oils
Meropa® XL
ISO 68, 150, 220, 320, 460, 680
High performance gear oils for industrial and marine applications.
Meropa®
ISO 68, 100, 150, 220, 320, 460, 680, 1000, 1500
Premium quality extreme pressure gear oils that perform under demanding conditions.
Delo® Syn-Gear XDM SAE 75W-90
A premium heavy-duty, extreme pressure gear lubricant for critical components.
Delo® Syn-Gear XDM SAE 80W-140
SAE 80W-140
A premium heavy-duty, extreme pressure gear lubricant for critical components.
Delo® Syn-Gear HD
SAE 75W-90
Delo Syn-Gear HD gear lubricant is a heavy duty, extreme pressure, multigrade automotive gear lubricant.
Delo® Gear ESI SAE 80W-90
SAE 80W-90
Premium grade gear lubricant for severe temperature and load conditions.
Delo® Gear ESI SAE 85W-140
SAE 85W-140
Premium grade lubricants for gearsets exposed to extremely high temperatures and loads.
Compressor Oils
CETUS® HIPERSYN®
ISO 32,46, 68, 100, 150, 220, 320, 460
Synthetic compressor oils for long-term performance under high temperatures.
GST Advantage® RO
ISO 32, 46
Formulated with VARTECH® Technology to resist and disrupt the formation of varnish while maintaining outstanding thermal and oxidative stability.
GST® Oil
ISO 32, 46, 68, 100
A long legacy of outstanding oxidation strength and deposit performance for combustion and steam turbines
Regal® R&O
ISO 22, 32, 46, 68, 100, 150, 220, 320, 460, 680
High quality circulating and turbine oil with diverse compatibility and proven performance
GST Advantage® EP
ISO 32, 46
Provides outstanding oxidation stability for long service at elevated temperatures, and includes VARTECH® Technology to resist and disrupt the formation of varnish
Transmission, THF, Torque Fluids
Delo® Syn ATF HD
Delo® Syn ATF HD ISOCLEAN® Certified Lubricant is specially engineered for heavy duty automatic truck and bus transmissions operating in extended service. It is officially approved by Voith and ZF for extended drain intervals.
Chevron Synthetic All-Weather THF
Chevron Synthetic All-Weather THF is a unique, high quality, multifunctional tractor hydraulic fluid, specially formulated for use in transmissions, final drives, wet brakes, and hydraulic systems of tractors and other equipment employing a common fluid reservoir.
Chevron 1000 THF
A high quality, multifunctional tractor lubricant for various moving parts.
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Delo®TorqForce Syn
5W-30
Delo® TorqForce Syn SAE 5W-30 ISOCLEAN® Certified Lubricant is a high performance fully synthetic lubricant designed for use in transmissions and hydraulic systems.
Delo® TorqForce MP
A multipurpose lubricant designed for use in transmissions, wet brakes, and hydraulic systems.
Delo® TorqForce
SAE 10W, 30, 50, 60
A high performance lubricant designed for use in transmissions, final drives, and hydraulic systems.
Delo® TorqForce FD
SAE 60
Delo® TorqForce® FD SAE 60 is a premium heavy-duty gear lubricant specifically designed for use in final drives and axles of modern Caterpillar off-road equipment operating in severe service, where fluids meeting the Cat FD-1 specification are recommended.
Natural Gas Engine Oils
HDAX® 5200 Low Ash Gas Engine Oils
15W-40, 30, 40
HDAX® 5200 Low Ash Gas Engine Oils are advanced performance, premium quality, bright stock free, low ash, dispersant/detergent type engine oils.
Machine Oils
Clarity® Machine Oils
ISO grade 150, 220, 320, 460
Clarity® Machine Oils ISOCLEAN® Certified Lubricants are circulating oils
for use in industrial equipment such as gear boxes, calender stack bearings
and crown control rolls.
Clarity® Synthetic Machine Oil
ISO grade 150, 220, 320, 460
Clarity® Synthetic Machine Oils are designed for use as
EP gear oils and as paper machine oils.
Start clean. Stay clean.
Discover how ISOCLEAN Certified®
Lubricants can help you meet or exceed the most
stringent OEM specifications.
Set up your plan to start with clean oil
ISO Cleanliness Code Calculator
Particle contamination is the No. 1 cause of lubricant-related equipment failure. The calculator will help you take the necessary steps needed to redefine clean.
LubeWatch Fluid Analysis
Keep your equipment running better longer with LubeWatch® routine testing and analysis
