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When your fleet is on the road, your business is driving profits. At Caltex, our goal is to optimise your diesel engine performance, minimising operating costs while maximising equipment uptime.
When your fleet is on the road, your business is driving profits. At Caltex, our goal is to optimise your diesel engine performance, minimising operating costs while maximising equipment uptime.
Whether it's managing fleets of buses, trucks or vans, keep your operations running smoothly and efficiently with Caltex Diesel with Techron®, Delo® heavy-duty engine oils formulated with ISOSYN® Technology.
Experience Caltex’s premium fuels with Techron®—an innovative formulation containing Clean & Glide™ Technology that helps keep your engines clean and running efficiently and smoothly.
Caltex Diesel with Techron® is the only diesel that contains the exclusive Techron® additive which controls deposits, helps maintain fuel injector cleanliness, and supports optimum engine performance.
Choose from our full suite of Caltex fuels and lubricants which are test-proven and adapted for your fleet needs.
Premium engine oils designed to maximise equipment performance, enhance reliability, and reduce downtime for various operating conditions.
Delo 400 SLK SAE 15W-40 with ISOSYN Advanced Technology is a premium quality “low-SAPS” heavy-duty diesel engine oil specifically designed using the latest generation additive technology to provide outstanding protection for on and off-highway applications and lubricate a wide range of highspeed diesel engines requiring API CK-4, CJ-4, CI-4 PLUS / SM, or ACEA E9 performance lubricants operating under the most severe service conditions.
Delo® 400 MGX SAE 15W-40 is an 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 help provide protection for newer compliant low emission diesel engines with Selective Catalytic Reduction (SCR), Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation(EGR). It is fully compatible with previous diesel engine models and previous API Oil Service Categories including API CI-4 PLUS, API CI-4 and API CH-4.
Ultra Low Ash Diesel Engine Oil
Delo® 600 ADF SAE 15W-40 with OmniMax is a premium, high performance, long drain, “ultra-low-Ash”, synthetic technology engine oil. It is recommended by Chevron for Tier IV Final & 2017 greenhouse gas - compliant (GHG 17) diesel engines with lower CO2 emissions and improved fuel economy fitted with Selective Catalytic Reduction (SCR), Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) systems as well as in Euro VI and off-highway EU Stage V naturally aspirated and turbocharged four-stroke diesel engines.
Delo® Silver SAE 30 is a monograde heavy-duty diesel engine oil designed to lubricate engines requiring API CF or SF performance lubricants. The level of alkaline reserve makes it suitable for use with high sulfur fuels at appropriate oil drain intervals.
High Performance Synthetic-Blend Diesel Engine Oil
Delo® 400 RDS is a High performance synthetic- blend “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.
High Performance Synthetic Heavy-Duty Engine Oil
Delo® Gold Ultra S SAE 10W-40 is a high performance synthetic heavy-duty engine oil designed to conform to current ACEA requirements and the more challenging OEM specifications, including Scania LDF3 for latest technology Euro VI diesel engines.
Mineral
Delo® Gold Ultra SAE 15W-40 is a high performance, multigrade, heavy-duty diesel engine oil specifically designed to lubricate a wide range of engines requiring API CI-4 or ACEA E7 performance lubricants, including those fitted Selective Catalytic Reduction (SCR) and / or Exhaust Gas Recirculation (EGR) emission control technologies.
Delo® 400 NG with ISOSYN® Technology is a premium CNG/LNG/LPG oil formulated to deliver outstanding protection and long drain performance in a wide variety of medium and heavy duty CNG/LNG/LPG-fuelled applications.
Synthetic Heavy-Duty Diesel Engine Oil
Delo 400 XSP SAE 5W-30 with ISOSYN Advanced Technology is a super-premium quality “low SAPS” heavy duty diesel engine oil which exceeds industry and engine manufacturers’ performance requirements. It is specifically designed to lubricate a wide range of high speed diesel engines requiring API CK-4, CJ4 PLUS / SN, or ACEA E9 performance lubricants operating under the most severe service conditions.
Delo® 400 XLE SAE 10W-30 with ISOSYN® Advanced Technology is a high-performance synthetic “low-SAPS” (sulfated ash, phosphorus and sulfur) heavy-duty diesel engine oil which meets industry and engine manufacturers’ performance requirements. It is specifically designed to lubricate a wide range of high-speed diesel engines requiring API CK-4, CJ-4, CI-4 PLUS / SN, or ACEA E6 performance lubricants operating under the most severe service conditions with potential fuel economy benefits.
Delo® 400 SLK SAE 10W-40 with ISOSYN Advanced Technology is a premium quality “low-SAPS” heavy-duty diesel engine oil specifically designed to lubricate a wide range of high-speed diesel engines requiring API CK-4, CJ4, CI-4 PLUS or ACEA E9 performance lubricants operating under severe service conditions.
Low-SAPS Heavy Duty Diesel Engine Oil
Delo® 400 SLK SAE 10W-30 with ISOSYN® Advanced Technology is a premium quality “low-SAPS” heavy-duty diesel engine oil specifically designed to lubricate a wide range of high speed diesel engines requiring API CK-4, CJ-4, CI-4 PLUS or ACEA E9 performance lubricants operating under the most severe service conditions.
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Engineered for severe conditions, these fluids provide superior protection, reducing wear, and enhancing efficiency for smooth and reliable operation.
Havoline® Fully Synthetic Manual Transmission Fluid SAE 75W-90 is a fully synthetic, high performance, highly shear stable, multigrade manual transmission fluid (MTF) specifically designed for Asian passenger car manual transmissions and transaxles. Havoline® Fully Synthetic Manual Transmission Fluid can also be used in other manual transmissions fitted to modern passenger car and light-duty commercial vehicles.
Extreme Pressure Automotive Synthetic Gear Oil
Delo® Syn-Gear XDM is a premium performance, synthetic-based, EP gear lubricant meeting API GL-5 and MT-1. It is designed to provide excellent year-round performance and protection in automotive gear applications over a very wide temperature range and under extended drain operation.
Ultra High Performance Heavy Duty Synthetic Automotive Gearbox Lubricant
Delo® Syn-Trans XV SAE 75W- 80 is a premium synthetic, manual transmission fluid formulated specifically for Volvo iShift and Mack mDrive® automated manual transmissions.
Delo® Syn-Trans XE 75W-90 is a synthetic automated manual transmission (AMT) fluid for heavy duty trucks, specially formulated for extended drain and severe service operations, and recommended by Chevron for both factory and service fill of Eaton Ultra Shift Automated Manual Transmissions where the Eaton PS-386 specification is required. It is also formulated for use in older generation Eaton manual transmissions that require PS-164.
Delo® Syn-TDL SAE 75W-90 is a premium performance fully synthetic Total Driveline Lubricant with extended drain capability, suitable for use in both API GL 4 and API GL 5 applications, and offers good thermal stability in higher temperature operations.
Delo Syn-TDL SAE 75W-90 is formulated with fully synthetic base oils in combination with an advanced high performance additive system.
Extreme Pressure Automotive Synthetic Gear Oil
Delo® Syn-Gear XDM is a premium performance, synthetic-based, EP gear lubricant meeting API GL-5 and MT-1. It is designed to provide excellent year-round performance and protection in automotive gear applications over a very wide temperature range and under extended drain operation.
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Our brake and clutch fluids maintain braking performance for a longer period and provide comprehensive protection from corrosion and oxidation.
Brake and Clutch Fluid DOT 4 is a high quality, non-petroleum automotive brake fluid designed for use in conventional hydraulic brake and clutch systems under normal service conditions.
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Advanced coolants with organic corrosion inhibitors, enhancing heat transfer, reducing costs, and extending engine and cooling system life.
Havoline® Xtended Life Antifreeze/Coolant is a single phase, ethylene glycol antifreeze/coolant based on an aliphatic corrosion inhibitor system available as a concentrate, a premix 50/50 and a premix 55/45.
Delo® XLC Antifreeze/Coolant is 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.
Delo® XLI Corrosion Inhibitor is a water based, low toxicity, environmentally friendly, nitrite free carboxylate inhibitor (OAT technology).
Delo® ELC Antifreeze/Coolant products are heavy duty engine coolants that uses organic corrosion inhibitor technology called aliphatic carboxylates. Delo® ELC is free of nitrates, borates, silicates, phosphates and amines. These products contain nitrites and molybdates for additional cylinder liner protection.
Havoline® XLI Concentrate is an environmentally sensitive, coolant and corrosion inhibitor concentrate based on extended-life organic acid Carboxylate Technology.
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High-performance Starplex® and Multifak® greases engineered to withstand extreme conditions, extend vehicle reliability and service life.
Starplex® EP 2 is 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.
NLGI : EP 0 / 1 / 2 / 3
Multifak® EP is a multipurpose EP grease containing highly refined mineral base oils, lithium thickener, extreme pressure (EP) additives and rust and oxidation inhibitors.
Multifak® EP 2 M3 is a dark grey, multipurpose EP grease primarily designed for construction, mining and agricultural equipment where an extra measure of protection in shock loading conditions is required.
Thermatex® EP is a nonmelting, EP grease formulated from a highly refined ISO 100 mineral base oil, an organoclay (bentonite) thickener, and an effective EP agent for high temperature applications where frequent re-application is available.
Starplex HD 2 M3 is a premium, multipurpose EP grease. It contains an ISO 460 base oil, lithium complex thickener, EP additives, rust and oxidation inhibitors, tackiness additives, and molybdenum disulfide.
(Formally: Starplex® Moly MPGM 3202-5)
Starplex HD 2 M5 contains a ISO 460 base oil, litihium complex thickener, extreme pressure additives, rust and oxidation inhibitors, tackiness additives, and 5% molybdenum disulfide.
Black Pearl SRI® 2 is a specially formulated grease containing a highly refined paraffinic base oil, synthetic polyurea ashless organic thickener and high performance rust and oxidation inhibitors, for the lubrication of anti-friction ball, needle and roller bearings operating at speeds up to and above 10,000 rpm, operating at higher temperatures, or where water or salt water may penetrate bearings.
Multifak® HM 2 is an efficient performance lithium grease, formulated with ISO 110 mineral base oils, combined with oxidation and corrosion inhibitors, and anti-wear additives.
Multifak® HM 2 is a multipurpose grease suitable for a wide spectrum of applications within a given temperature range.
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We’ve got everything you need to keep your vehicle and equipment running longer and smoother.
We’ve got everything you need to keep your vehicle and equipment running longer and smoother.


Our dedicated consultants are ready to help with your business needs.
Our dedicated consultants are ready to help with your business needs.
