Engine oils
Coolants & antifreezes
Greases
Transmission Gear oils
Available with
High-quality lubricants certified to meet OEM cleanliness requirements.
Medium + large trucks

Delo Heavy Duty Motor Oils

Delo® 400 XLE SAE 10W-30
A premium synthetic blend mixed-fleet oil formulated for fuel economy in newer engines. 
Delo® 400 XLE SAE 15W-40
A premium synthetic blend , 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 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® 600 ADF 10W-30
10W-30
Delo® 600 ADF 10W-30 with OMNIMAX, a Chevron patented technology, is a premium synthetic blend, long drain and mixed-fleet engine oil.
Delo® 400 XSP SAE 5W-30
A heavy duty engine oil specifically formulated for on-highway applications.
Delo® 400 XSP-FA 5W-30
Delo® 400 XSP-FA 5W-30 is a premium synthetic fuel-economy and mixed-fleet engine 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® 400 SDE SAE 15W-40
A heavy duty oil specifically formulated for 2017 greenhouse gas (GHG 17) engines.
Delo® 400 SNG
15W-40
Delo® 400 SNG SAE 15W-40 with ISOSYN® Advanced Technology is a premium CNG/LNG oil
Delo® 600 ADF 15W-40
15W-40
Delo® 600 ADF 15W-40 with OMNIMAX, a Chevron patented technology, is a premium synthetic blend, long drain and mixed-fleet engine oil.

Delo Transmission Fluids

Delo® Syn-AMT XDT
SAE 75W-90
Delo® Syn-AMT XDT is a heavy duty truck synthetic automated manual transmission (AMT) fluid specially formulated for extended drain and severe service operations, and recommended for both factory and service fill of Daimler DT-12 Automated Manual Transmissions installed on most Freightliner or Western Star trucks that have DD15 or DD13 diesel engines.
Delo® Syn-Trans XE
SAE 75W-90
Delo® Syn-Trans XE is a heavy duty truck synthetic automated manual transmission (AMT) fluid specially formulated for extended drain and severe service operations, and recommended for both factory and service fill of Eaton Ultra Shift Automated Manual Transmissions utilized by the main North American Truck Manufacturers when coupled with Cummins, PACCAR MX or Navistar diesel engines.
Delo® Syn-Trans XE SAE 75W-90
A heavy duty  synthetic manual transmission fluid for severe service operations.
Delo® Syn-Trans XV SAE 75W-80
75w-80
A full synthetic fluid for Volvo I-Shift and Mack® mDrive™ automated manual transmissions. 
Delo® Syn-Trans HD
SAE 50
A heavy-duty  manual transmission fluid for all-weather, year-round protection and performance.

Delo Coolants

Delo® ELC Antifreeze/Coolant
A versatile engine coolant suitable for a wide range of  on- and off-road applications.
Delo® XLC Antifreeze/Coolant
An extended-life anti-freeze that provides protection in all the elements. 
Delo® ELC Advanced Antifreeze/Coolant 50/50
Delo ELC Advanced products are the next generation, ethylene glycol-based NOAT (Nitrited Organic Additive Technology) products to provide excellent extended life coolant system protection in diesel, natural gas and CNG engines for both on- and off-road applications. It is available in Premixed 50/50 and concentrate.
Delo® ELC PG Antifreeze/Coolant
An all-purpose, long-life engine coolant for mixed truck fleets, off-highway and stationary equipment. 
Delo® FleetFix CME
A conversion, maintenance or extender fluid for use with Delo ELC Antifreeze/Coolant.

Delo Greases

Delo® Grease ESI EP
NLGI grade: 2
A technically advanced, extreme pressure wheel bearing, chassis and kingpin grease.
Delo® Grease ESI HD EP
NLGI grade: 1, 2
Delo® Grease ESI® HD EP is a comprehensive line of greases that are available with or without molybdenum disulfide.
Delo® Grease ESI HD Moly 3% EP
NLGI grade: 1, 2
Delo® Grease ESI® HD EP is a comprehensive line of greases that are available with or without molybdenum disulfide. These greases are designed for plain and anti-friction bearing applications operating under high stress/high load conditions, coupled with high ambient temperatures typically found in heavy duty off-road applications.
Delo® Syn-Grease SFE EP
NLGI grade: 0
A high-performance, semi-fluid extreme pressure grease for trailer wheel-ends. 
Delo® Grease EP
NLGI grade: 00, 0, 1, 2
A family of advanced greases to help keep equipment running smoothly, on- or off-road.
Delo® Grease ESI HD
NLGI grade: 1, 2
A full line of heavy duty greases for high-stress, high-load and high temperature conditions. 
Delo® Starplex
NLGI grade: 1, 2
Heavy duty, water resistant, extreme pressure greases for chassis and wheel bearings.

Delo Gear Lubricants

Delo® Syn-Gear HD
SAE 75W-90
Delo Syn-Gear HD gear lubricant is a heavy duty, extreme pressure, multigrade automotive gear lubricant.
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® 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.