Shell Tellus Zinc Free S3 MX 68 20L zinc-free hydraulic oil ISO VG 68

Shell Tellus Zinc Free S3 MX 68 20L – zinc-free hydraulic oil ISO VG 68

Shell Tellus Zinc Free S3 MX 68 20L is a zinc-free hydraulic oil in ISO VG 68 viscosity grade, designed for hydraulic systems in industrial machinery, agricultural machines, road equipment and units operating in demanding conditions. The product replaces the former name Shell Tellus S3 M 68, so when ordering according to older documentation or purchase history, it is important to use the current product name and code.

Shell Tellus Zinc Free S3 MX 68 hydraulic oil is designed to support protection of hydraulic system components against wear, corrosion and oil degradation during operation. The ISO VG 68 viscosity grade makes it suitable for systems requiring higher viscosity than ISO VG 32 or ISO VG 46 oils, provided that this grade is recommended by the machine manufacturer.

Name and product code change

This product was previously available as Shell Tellus S3 M 68 20L under product code 550073284. The current product name is Shell Tellus Zinc Free S3 MX 68 20L, and the current manufacturer product code is 550076607. The change concerns the product series name and product code, so the key points to verify are the same ISO VG 68 viscosity grade, the correct packaging size and the current catalogue number.

Application of Shell Tellus Zinc Free S3 MX 68

Shell Tellus Zinc Free S3 MX 68 is intended for hydraulic systems requiring a zinc-free hydraulic oil in ISO VG 68 viscosity grade. It can be used in industrial machinery, work equipment, agricultural and road machines, as well as power hydraulic systems, provided that the equipment manufacturer allows this oil type and viscosity class.

The product is suitable wherever stable hydraulic performance, protection of pumps, valves and actuators, and reduced risk of issues caused by wear, contamination or oil degradation are important.

Typical uses of Shell Tellus Zinc Free S3 MX 68 20L

• industrial hydraulic systems requiring ISO VG 68 oil,
• agricultural and road machinery where this hydraulic oil class is required,
• loaded power hydraulic systems,
• pumps, valves, actuators and hydraulic power units,
• machines operating in conditions where wear and corrosion protection are important,
• maintenance applications where Shell Tellus S3 M 68 was previously used.

What distinguishes Shell Tellus Zinc Free S3 MX 68

The key feature of this product is its zinc-free technology and the current Shell Tellus Zinc Free S3 MX series, which replaces the former Shell Tellus S3 M designation. This helps customers who are looking for the previous Shell Tellus S3 M 68 product identify the correct current equivalent.

The oil supports protection of the hydraulic system against wear and corrosion, which is important for pumps, valves, distributors and other precision hydraulic components. Its operational stability helps maintain repeatable system performance and reduce the risk of failures related to lubricant degradation.

The 20L packaging is practical for service teams, maintenance departments and machine users who need to top up or replace hydraulic oil without purchasing a 209L drum.

When to choose Shell Tellus Zinc Free S3 MX 68

This product should be selected when the machine documentation, purchase history or previous item record refers to Shell Tellus S3 M 68, and the current equivalent from the Shell Tellus Zinc Free S3 MX series is required. It is also the right choice when a zinc-free hydraulic oil in ISO VG 68 viscosity grade is specified.

Before use, always confirm the required viscosity grade and oil type in the equipment manufacturer’s documentation. ISO VG 68 should not be replaced with ISO VG 46 or ISO VG 32 only because the product names are similar, as viscosity affects pump operation, filtration, working temperature and overall hydraulic system efficiency.

Important points before use

Before filling the system, check whether the machine requires a hydraulic oil in ISO VG 68 viscosity grade and whether a zinc-free hydraulic oil is approved. When replacing the former Shell Tellus S3 M 68 product, keep the same viscosity class and make sure the system is clean and maintained according to service requirements.

Do not mix different hydraulic oil types without confirming their compatibility. During oil replacement, it is advisable to check filter condition, contamination level, water content and the general condition of the hydraulic system.

Technical data of Shell Tellus Zinc Free S3 MX 68 20L

Storage

Store in the original, tightly closed and properly labelled container, in a dry place, away from direct sunlight, heat sources and contamination. Protect the container from water and dirt, as hydraulic oil cleanliness directly affects filters, pumps, valves and other hydraulic system components.

FAQ

Does Shell Tellus Zinc Free S3 MX 68 replace Shell Tellus S3 M 68?

Yes. This product was previously available as Shell Tellus S3 M 68. The current series name is Shell Tellus Zinc Free S3 MX, and the current manufacturer code for the 20L packaging is 550076607.

What was the old product code for Shell Tellus S3 M 68 20L?

The previous product code was 550073284. When updating the product record, it should be changed to 550076607 and the current name Shell Tellus Zinc Free S3 MX 68 20L should be used.

What machines is Shell Tellus Zinc Free S3 MX 68 suitable for?

The product is intended for hydraulic systems requiring a zinc-free ISO VG 68 hydraulic oil. It can be used in industrial, agricultural and road machinery and power hydraulic systems, provided that this requirement is specified by the equipment manufacturer.

Can ISO VG 68 be used instead of ISO VG 46?

Viscosity grades should not be changed without checking the machine documentation. ISO VG 68 has a different viscosity than ISO VG 46, so the correct oil must be selected according to the hydraulic system manufacturer’s requirements.

What is the difference between the old and current name?

The former name was Shell Tellus S3 M 68, while the current name is Shell Tellus Zinc Free S3 MX 68. For users, the most important points are the correct ISO VG 68 viscosity grade, 20L packaging and current product code 550076607.

Is this oil suitable for maintenance departments?

Yes. It can be used by maintenance teams as a hydraulic oil for systems requiring ISO VG 68. Before use, machine requirements, system condition and compatibility with the oil previously used should always be checked.