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Mobilgard 450 NC

Product catalog summary

Product Description
Mobilgard 450 NC is a non-zinc and non-chlorine diesel engine oil by ExxonMobil, formulated with high-quality basestocks for low consumption, high-temperature oxidation resistance, and thermal stability. It includes stable additives for balanced properties, enhancing filter life and engine cleanliness while providing corrosion protection even with fuels containing up to 1.5% sulfur.

Features and Benefits

High thermal and oxidation stability prevents sludge formation, ensuring cleaner engines.
Effective anti-wear properties extend engine life.
High TBN retention neutralizes acids and controls deposits.
Excellent detergency/dispersancy extends oil and filter life.
Zinc-free formulation protects silver bearings.
High Viscosity Index reduces oil consumption.
Excellent water tolerance and separation capabilities.

Applications
Mobilgard 450 NC is designed for heavily loaded diesel engines in marine applications, suitable for engines using distillate fuels with up to 1.5% sulfur. It is approved by EMD and recommended for engines by Alco, Detroit Diesel, and Fairbanks Morse. It meets SAE 40 grade requirements and API CF/CF-2 performance specifications.

Typical Properties

SAE Grade: 40
Viscosity at 40ºC: 139 cSt
Viscosity at 100ºC: 14.1 cSt
Viscosity Index: 98
Sulphated Ash: 1.6 wt%
Total Base Number: 13.0 mg KOH/g
Pour Point: -6ºC
Flash Point: 260ºC
Density at 15ºC: 0.897 kg/l
Zinc: max 10 ppm
Chlorine: max 50 ppm

Health and Safety
The product is not expected to have adverse health effects when used as intended. MSDSs are available for more information. Proper disposal is advised to protect the environment.

All ExxonMobil Lubricants & Petrol Spec catalogs and technical brochures

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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