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Castrol RX Super
Diesel Engine Oils

Castrol Hypuron

A synthetic-fortified SAE 15W-40, CJ-4 heavy duty diesel (HDD) engine oil designed to provide superior performance and protection for the latest US EGR and non-EGR engines. Recommended for extended service intervals in long distance linehaul operations and other severe operating conditions.

Castrol Enduron
Low SAPS

For the latest low emission European trucks and buses, it contains lower levels of Sulphated Ash, Phosphorus and Sulphur than conventional oils, ensuring excellent engine wear protection and bore polish control for Euro 4 and 5 engines. SAE 10W-40, ACEA E6,E7,E4

Castrol Tection Global ES

A superior quality SAE 15W-40 API CJ-4 multigrade diesel engine oil specially formulated to extend drain intervals and improve engine durability in the latest emission controlled heavy duty diesel engines to ADR80/03 specifications.
Ideal for severe applications.

Castrol RX Super

A low ash SAE 15W-40, API CI-4 Plus, diesel engine oil specially formulated to meet the needs of the latest American heavy duty diesel engines. It is also suitable for mixed fleet operations. Castrol RX Super provides excellent soot handling, oil consumption control and engine wear protection.

Castrol Tection HD

A superior quality 15W-40 diesel engine oil, exceeding API CI-4 Plus specification.
It is suitable for most heavy duty diesel engines including all ADR80/01 and some ADR80/02 compliant US, European and Japanese models. Ideal for mixed fleets in high-load and extended drain applications.

Castrol Tection J-Max

A high ash SAE 15W-40 diesel engine oil specially formulated to meet the needs of modern Japanese diesel engines. It is also suitable for older generation European diesel engines requiring MB 228.1 level technology. Not suitable for Detroit Diesel 2 cycle engines.

Castrol Diesel X

A mid ash SAE 15W-40, heavy duty engine oil meeting the requirements of API CI-4. It is recommended for Cummins, Mack, Caterpillar and Detroit Diesel (4 cycle) heavy duty diesel engines. It may also be used wherever a mid ash SAE 15W-40 multigrade engine oil is required.

Castrol Tection
Medium Duty

An SAE 15W-40, API CG-4/SJ heavy duty diesel/petrol engine oil suitable for mixed fleet operation, including off-highway, heavy duty plant and equipment operators. It provides excellent engine durability, low oil consumption and long service life. Ideal for mixed diesel/petrol fleets.

Castrol Tection 30 and 40

HD Monograde medium ash engine oils designed to ensure engine protection across a wide selection of petrol and diesel engines operating under varying conditions. Particularly suits fleet operators where a single oil is preferred for engines as well as powershift transmissions. API CF/SF SAE 30 & 40.

Castrol Tection Monograde DD 40 and 50

A range of superior, low ash, heavy duty, fully detergent diesel engine oils. They have been specially designed to protect Detroit Diesel two-cycle engines as well as other manufacturers' engines where monograde engine oils are recommended.

Castrol Maxigas

Formulated to ensure maximum engine life and minimum oil consumption in automotive gas fuelled engines, either LPG or CNG. Minimises piston deposits, reduces engine wear and oil thickening. Suitable in both petrol or diesel applications and for both spark ignited or pilot diesel ignitions.

Castrol CW 30

A monograde SAE 30, API CD/SF engine oil for use in older model trucks and cars when a multigrade oil is not essential. Primarily recommended for running-in naturally aspirated Perkins diesel engines. Also suitable for ongoing service in naturally aspirated diesel engines in low load applications.

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