
LUBRICANTS FORCOMMERCIAL FLEETS
From stop-and-go city driving to long-haul trucking operations, find everything you need to reduce vehicle downtime and operating costs.
Customer testimonials

We’re able to extend our engine life to 1,600,000kms
Tomas Perez
Maintenance Manager
Pangasinan Fivestar Bus Co., Inc.

Our oil drain interval has extended from 60,000 km to 80,000 km
Kawita Paritwadittha
Manager – Maintenance Department
Nakhonchaiair Co., Ltd

Heavy-Duty Engine Oils
Delo® heavy-duty engine oils provide the protection customers need to increase equipment productivity and reduce costly downtime. Delo helps you go further.
Delo® 400 MGX SAE 15W-40
A premium performance, “low-SAPS” API CJ-4 heavy duty diesel engine oil specifically formulated for on-highway and off-highway applications using either High Sulfur or Low Sulfur Diesel and can also provide protection for newer compliant lo...
Delo® XLE Multigrade SAE 10W-40
A high performance syntheticblend “low-SAPS” diesel engine oil designed to meet current ACEA requirements and more challenging OEM specifications for Euro V and VI engines, especially where Diesel Particulate Filters (DPF) are fitted.
Delo® Gold Ultra
A high performance, multigrade, heavy-duty diesel engine oil specifically designed to lubricate a wide range of engines, including those fitted with emission control technologies.
Delo® Gold Multigrade
A high performance, multigrade, heavy-duty diesel engine oil specifically designed to lubricate a wide range of diesel engines requiring API CH-4 performance lubricants.
Delo® Gold
A high performance, monograde, heavy-duty diesel engine oil formulated with ISOSYN® to provide exceptional soot dispersancy, deposit control and wear protection.
Delo® Silver Multigrade
A multigrade heavy-duty diesel engine oil designed to lubricate engines requiring API CF-4, CF/SG performance lubricants.
Delo® Silver
A monograde heavy-duty diesel engine oil designed to lubricate engines requiring API CF/SF performance lubricants.
Relevant brochures
All about Delo 400 MGX
Download nowDelo MGX 400 FAQs
Download nowInfographic on Delo 400 MGX
Download nowDelo Gold Ultra
Download nowDelo for On-Road Diesel Vehicles
Download now
Coolants
Our coolants feature patented organic corrosion inhibitors that are designed to improve heat transfer, reduce operating costs, eliminate the need for supplemental coolant additives (SCAs) and extend the life of both engine and cooling system.
Delo® ELC Premixed
Heavy duty engine coolants that use a patented organic corrosion inhibitor technology called aliphatic carboxylates.
Delo® XLI Premixed
A long life protection by using a ethylene glycol based engine coolant which incorporates patented organic corrosion inhibitor technology called aliphatic carboxylates.
Delo® XLC
A non-nitrited extended life Antifreeze/Coolant formulation for heavy duty and light duty diesel vehicles and equipment. Delo XLC is formulated with an aliphatic corrosion inhibitor system available as a concentrate and a premix 50/50.
Relevant brochures
Extended Life Coolants product list
Download Now
Greases
Using the right grease helps protect your heavy machinery from extreme temperatures, pressures, and impact, extending reliability and service life and saving you money in the long run.
Delo® Starplex EP
A premium, multipurpose EP automotive wheel bearing and chassis grease containing an ISO 220 mineral base oil, a lithium complex thickener, EP additives, rust and oxidation inhibitors and tackiness additives.

Gear Oils
Gears running at extreme temperatures and high loads require high-quality lubricants to ensure efficient wear protection for bearings and gears.
Delo® Gear EP-5
A multipurpose lubricant made from paraffinic base stocks and contains a carefully balanced additive package to provide gear protection and long lubricant life.
Delo® Gear EP-4
A multi-purpose lubricant made from paraffinic base stocks and contains a carefully balanced additive package to provide gear protection and long lubricant life.
Relevant brochures
Automotive Gear Oils range
Download nowProduct recommendation guide
Our premium lubricants have been designed to excel in different industrial, on and off-highway engines and commercial vehicles, delivering reliable engine protection and outstanding performance.
Our Programs
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Reliability-based Lubrication Program
Help your equipment and operations run more reliably, efficiently and profitably with our RBL Program. We’ll show you how to reduce costs with the right products, services and knowledge.
Interested in optimising your business with Caltex?