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

Chevron Delo® 600 ADF 10W-30
ULTRA LOW ASH
Delo® 600® ADF 10W-30 is an ultra low ash heavy duty engine oil recommended for Tier IV Final & 2017 greenhouse gas-compliant, naturally aspirated and turbocharged four-stroke engines, that API CK-4 oils and 10W-30 viscosity grade and mobile NG engines are recommended. This product meets the Detroit Fluid Specification DFS 93K222
Chevron Delo® 600 ADF 15W-40
ULTRA LOW ASH
Delo® 600® ADF 15W-40 is an ultra low ash heavy duty engine oil recommended for Tier IV Final & 2017 greenhouse gas-compliant, naturally aspirated and turbocharged four-stroke engines, that API CK-4 oils and 15W-40 viscosity grade and mobile NG engines are recommended. This product meets the Detroit Fluid Specification DFS 93K222
Chevron Delo® 400 XSP SAE 5W-30
A heavy duty engine oil specifically formulated for on-highway applications.
Chevron 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.
Chevron Delo® 400 XSP-FA 5W-30
Delo® 400 XSP-FA 5W-30 is a premium synthetic fuel-economy and mixed-fleet engine oil
Chevron Delo® 400 XSP SAE 15W-40
SAE 15W-40
Delo® 400 XSP 15W-40 is a full synthetic, high-performance engine oil
Delo 400 XLE SB
SAE 15W-40
Delo 400 XLE SB SAE 15W-40 is a heavy duty engine oil specifically formulated for on highway applications
Chevron Delo® 400 XLE 10W-30 SynBlend
SAE 10W-30
A premium synthetic technology mixed-fleet oil formulated for fuel economy in newer engines. 
Chevron Delo® 400 ZFA SAE 10W-30
A premium synthetic blend mixed-fleet oil for new-generation  fuel economy engines.
Delo® 400 SP 0W-30
Delo® 400 SP SAE 0W-30 (Synthetic) is a mixed fleet engine oil recommended for naturally aspirated and turbocharged four-stroke diesel engines and fourstroke gasoline engines in which an SAE 0W-30 viscosity grade is recommended for cold weather startup and operation.
Delo® 400 SNG
15W-40
Delo® 400 SNG SAE 15W-40 with ISOSYN® Advanced Technology is a premium CNG/LNG oil
Chevron Delo® 400
SAE 10W, 20, 30, 40, 50
Delo® 400 monograde oils are mixed-fleet motor oils recommended for older four-stroke gasoline and diesel engines.
Delo® 100 Motor Oils
SAE 40
Delo® 100 Motor Oil is recommended for use in two and four-stroke diesel engines in farm machinery,construction equipment, marine, and other off-highway applications where the SAE 40 grade is specified by the OEM.
Chevron Delo® 400 SDE SAE 10W-30
A Synthetic Blend API CK-4 heavy duty engine oil formulated for 2017 greenhouse gas compliant diesel engines for lower emissions and improved fuel economy. Fully compatible with previous engines and oil categories. DISCONTINUED: USE DELO 400 XLE 10W-30 WHEREVER YOU CURRENTLY USE THIS PRODUCT.
Chevron Delo® 400 SDE SAE 15W-40
A heavy duty oil specifically formulated for 2017 greenhouse gas engines. DISCONTINUED: USE DELO 400 XLE SB 15W-40 WHEREVER YOU CURRENTLY USE THIS PRODUCT.
Chevron Delo® 400 XLE SAE 15W-40 (Synthetic Technology)
A premium synthetic technology , long drain  mixed-fleet engine oil for on- and off-highway applications. DISCONTINUED: USE DELO 400 XLE SB 15W-40 WHEREVER YOU CURRENTLY USE THIS PRODUCT.

Delo Transmission Fluids

Chevron 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.
Chevron 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.
Chevron Delo® Syn-Trans XE SAE 75W-90
A heavy duty  synthetic manual transmission fluid for severe service operations.
Chevron Delo® Syn-Trans XV SAE 75W-80
75w-80
A full synthetic fluid for Volvo I-Shift and Mack® mDrive™ automated manual transmissions. 
Chevron Delo® Syn-Trans HD
SAE 50
A heavy-duty  manual transmission fluid for all-weather, year-round protection and performance.

Delo Coolants

Chevron Delo® ELC Antifreeze/Coolant
A versatile engine coolant suitable for a wide range of  on- and off-road applications.
Chevron Delo® XLC Antifreeze/Coolant
An extended-life anti-freeze that provides protection in all the elements. 
Chevron 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.
Chevron Delo® ELC PG Antifreeze/Coolant
An all-purpose, long-life engine coolant for mixed truck fleets, off-highway and stationary equipment. 
Chevron Delo® FleetFix CME
A conversion, maintenance or extender fluid for use with Delo ELC Antifreeze/Coolant.

Delo Greases

Starplex® HD 1, 2 Greases
Formerly Delo® Grease ESI HD EP
Starplex® HD 1, 2 Greases is a comprehensive line of greases that are available with or without molybdenum disulfide.
Starplex® HD 1, 2 M3 Greases
Formerly Delo® Grease ESI HD Moly 3% EP
Starplex® HD 1, 2 M3 Greases 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.
Chevron Delo® Syn-Grease SFE EP
NLGI grade: 0
A high-performance, semi-fluid extreme pressure grease for trailer wheel-ends. 
Starplex® HD 1, 2 Greases
Formerly Delo® Grease ESI HD EP
Starplex® HD 1, 2 Greases is a comprehensive line of greases that are available with or without molybdenum disulfide.
Starplex® EP 0, 00, 1, 2 Greases
Formerly Delo® Starplex
Heavy duty, water resistant, extreme pressure greases for chassis and wheel bearings.

Delo Gear Lubricants

Chevron Delo® Syn-Gear HD
SAE 75W-90
Delo Syn-Gear HD gear lubricant is a heavy duty, extreme pressure, multigrade automotive gear lubricant.
Chevron Delo® Syn-Gear XDM SAE 75W-90
A premium heavy-duty, extreme pressure gear lubricant for critical components.
Chevron Delo® Syn-Gear XDM SAE 80W-140
SAE 80W-140
A premium heavy-duty, extreme pressure gear lubricant for critical components.
Chevron Delo® Gear ESI SAE 80W-90
SAE 80W-90
Premium grade gear lubricant for severe temperature and load conditions. 
Chevron Delo® Gear ESI SAE 85W-140
SAE 85W-140
Premium grade lubricants for gearsets exposed to extremely high temperatures and loads.

Sil-X 1 Grease
Sil-X® Grease is a silica-thickened grease recommended for industrial applications subjected to very high temperatures requiring a lubricant which will not melt.
ULTRA-DUTY XD 00
Formerly Chevron Ultra-Duty HD 00
Ultra-Duty XD is a lithium based semi-fluid grease recommended for gear drives that specify an NLGI 00 grease.