Lubricants for Inland Marine Industry


Our premium lubricants allow marine vessels to reliably navigate the harshest waters. We work to streamline your inland marine vessels to lower operating costs and reduce downtime.  

Achieve performance and compliance

Our products are developed for the latest trends, such as dual fuel, low sulfur, and Tier 4 emissions requirements. We offer products that provide superb water separability, as well as products that provide biodegradability to help protect waterways, and maintain compliance.

Product Categories

Marine Engine Oils

Caltex’s marine engine oils have been formulated for use in high salinity conditions and ensure peak performance and exceptional reliability across heavy-duty engines.

Taro® 40 XL

A high alkaline reserve trunk piston engine oil (TPEO) designed for use in high specific output mediumspeed trunk piston engines burning residual fuels (up to 4.5% sulfur).

Taro® 20 DP

A medium alkaline reserve (20 Base Number) trunk piston engine oil (TPEO).

Taro® Special HT 70

A high-performance 70 BN SAE 50 cylinder lubricant intended for lubricating slow-speed engines at very high mechanical and thermal loads.

Taro® 30 DP

A moderately high alkaline reserve (30 Base Number) trunk piston engine oil (TPEO) designed for use in high specific output mediumspeed trunk piston engines burning residual fuels (up to 4.0% sulfur).

Taro® Special HT LS 40

A high-performance 40 BN SAE 50 cylinder lubricant particularly intended for cylinder lubrication of the latest generation crosshead engines using low sulphur fuel (<1.5 to 2 wt% sulphur) and operating at very high mechanical and thermal lo...

Delo® 1000 Marine

A lower alkaline reserve (12 Base Number) trunk piston engine oil (TPEO).

Hydraulic Fluids

The extreme pressures in pumps and valves lead to increased metal-to-metal contact and accelerated wear. That’s why we’ve specifically engineered our hydraulic fluids to reduce wear using premium base oil together with world class additives technology.

Rando® HDZ

A premium quality, shear stable, multiviscosity, anti-wear hydraulic fluid, designed to give robust protection for hydraulic systems subjected to wide variations in ambient and operating temperatures.

Rando® HD

Formulated with premium base oils and anti-wear additives, and are designed to give robust protection to hydraulic pumps in mobile and stationary systems.

Gear Oils

Gears running at extreme temperatures and high loads require high-quality lubricants to ensure efficient wear protection for bearings and gears.


A high performance, mild EP, industrial gear lubricant formulated with a sulfurphosphorus additive system, which also provides rust and oxidation inhibition, a corrosion and oxidation inhibitor and a metal passivator.

Relevant brochures

Meropa® Gear Oils Family of products

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Turbine Oils

Protect and prolong the service life of expensive turbine equipment by using our quality turbine oils to guard against corrosion and harmful deposit formation.

Regal® R&O

An inhibited turbine oil formulated from highly refined base stocks and rust, oxidation and foam inhibitors.


Turbine Oils Family of products

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GST Premium 32 Turbine Oil

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Product 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.

Related brochures

Caltex® Bumper-to-Bumper Protection for Drilling Rigs


Reliability-based Lubrication (Inland Marine)


Two-Stroke Outboard Motor Oil Super Outboard 3


Our Programs

  • Reliability-based Lubrication

    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.


  • LubeWatch® Oil Analysis: Advanced lab analysis to improve your operation

    As you optimise your lubrication program for peak protection and performance, attentive monitoring helps you continue to achieve the benefits. LubeWatch oil analysis helps you detect potential problems and fine-tune your maintenance practices to extend drain intervals, minimize failures and reduce costs.


Interested in optimising your business with Caltex?