Delvac 1440

Nhớt Động Cơ Delvac 1440
Heavy Duty Engine Oil
Product Description
Mobil Delvac 1440 is a heavy duty engine oil formulated from high performance base oils and a balanced additive
system. This product is specifically engineered for turbo-charged as well as naturally aspirated diesel engines
operating with high sulphur fuels in severe on and off-highway applications.
Features and Benefits
Features Advantages and Potential Benefits
Reduced piston groove deposits for better oil control and
less bore polishing Excellent protection against ring
Good performance against oil thickening, high
temperature oxidation deposits, sludge, and thermal oil
degradation sticking Less valve train and bearing wear, cleaner
engine Prolonged engine life
Long-term deposit/wear control Controls formation of
acids when using high sulphur fuels
TBN reserves
Applications
• Diesel powered equipment from leading American manufacturers
• On-highway light and heavy duty trucking
• Off-highway industries including: construction, mining, quarrying, and agriculture
• Where higher sulphur diesel fuels are used
• Transmissions where SAE 40, API CD lubricants are specified
Specifications and Approvals
Mobil Delvac 1440 is recommended for use in
applications requiring:
API CD/CF/SF X
Daimler Chrysler MB 228.2 X
Typical Properties
Mobil Delvac 1440
SAE Grade 40
Viscosity, ASTM D 445
cSt @ 40ºC 139
cSt @ 100ºC 14.6
Viscosity Index, ASTM D 2270 104
Sulphated Ash, wt%, ASTM D 874 1.8
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Mobil Delvac 1440
Total Base # , mg KOH/g, ASTM D 2896 17.4
Pour Point, ºC, ASTM D 97 -29
Flash Point, ºC, ASTM D 92 245
Density @ 15ºC kg/l, ASTM D 4052 0.89
Health and Safety
Based on available information, this product is not expected to produce adverse effects on health when used
for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are
followed. MSDS’s are available upon request through your sales contract office, or via the Internet. This product
should not be used for purposes other than its intended use. If disposing of used product, take care to protect
the environment.
The Mobil logotype, the Pegasus design, and Delvac are trademarks of ExxonMobil Corporation, or one of its
subsidiaries.
ExxonMobil Lubricants & Specialties
All products may not be available locally. For more information, contact your local sales office or visit www.exxonmobil.com.
ExxonMobil is comprised of numerous affiliates and subsidiaries, many with names that include Esso, Mobil, or ExxonMobil. Nothing in this document is intended to override or
supersede the corporate separateness of local entities. Responsibility for local action and accountability remains with the local ExxonMobil affiliate entities. Due to continual product
research and development, the information contained herein is subject to change without notification. Typical Properties may vary slightly.
© 2007 Exxon Mobil Corporation. All rights reserved.
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