Castrol TLX Xtra is a range of high-performance engine oil to withstand high oil stress conditions seen in the latest engine designs which have reduced oil capacity and consumption. It is suitable for operating with a wide range of fuel types HSFO, VLSFO, ULSFO and dual-fuel LNG applications.

Castrol TLX Xtra 404 has been developed for use in medium-speed engines for marine propulsion and power generation applications. TLX Xtra is available with 20, 30, 40 and 50 or 55 BN, and SAE 30 and 40 viscosity grades to suit engine builders’ requirements and fuel variation. It is also suitable for diesel engines fitted with the latest emission reduction technology and after-treatment systems.

Conditions of Use

Formulated with an enhanced detergency system (EDS) to maintain excellent cleanliness for reliable engine operation

• Reduced risk of piston deposit
• Exceeds API CF engine cleanliness requirements*
• Maintains cleanliness under high oil stress conditions

Increased performance delivered through:

• Extended operation within OEM oil condition limits
• Improved oil treatment and water-shedding performance
• Excellent liner condition and low wear rates
• 2020 ready and capable of handling fuel variability

*As tested in low BN variants

The TLX Xtra range of oils holds approvals or letters of no objection from MAN, MAK, Wartsila, Daihatsu, Yanmar and Hyundai HIMSEN medium-speed engine manufacturers.

Density @ 15C, Relative: 0.908 g/ml

Viscosity, Kinematic 100C: 13.9 mm2/s

Flash Point, PMCC: 218C

Pour Point: -13C

Total Base Number, TBN: 40 mh KOH/g

Viscosity Index: 105

Storage:

All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and the obliteration of drum markings. Products should not be stored above 60C, or exposed to hot sun or freezing conditions.

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Product Data Sheet

Material Safety Data Sheet