Mobil Delvac 1240

Mobil commercial-vehicle-lube , Slovenia

Heavy Duty Diesel Engine Oils

Product Description

Mobil Delvac 1240 is a heavy duty, diesel engine oil formulated from high performance base oils and a balanced additive system of ashless dispersants, metallic detergents, and inhibitors to control oxidation, wear, corrosion, and rust. It is used in a wide range of applications where a SAE 40 monograde lubricant is recommended including 2-cycle diesel applications (e.g. the Detroit Diesel's Series 53, 71, and 92 two-cycle engines).

Features and Benefits

Features	Advantages and Potential Benefits
Excellent oxidation and thermal stability	Keeps engines clean and extends oil life
Good rust and corrosion prevention	Long engine and component life

Applications

Recommended by ExxonMobil for use in:

Diesel powered equipment including 2-cycle applications
On highway light and heavy duty trucking
Off highway industries including: construction, mining, quarrying, and agriculture

Specifications and Approvals

Mobil Delvac 1240 is recommended by ExxonMobil for use in applications requiring:	Mobil Delvac 1240
API CF-2/CF/SF	X

Typical Properties

Mobil Delvac 1240
SAE Grade	40
Viscosity, ASTM D 445
cSt @ 40ºC	158
cSt @ 100ºC	15.5
Viscosity Index, ASTM D 2270	99
Sulfated Ash, wt%, ASTM D 874	0.8
Total Base # , mg KOH/g, ASTM D 2896	7.1
Pour Point, ºC, ASTM D 97	-21
Flash Point, ºC, ASTM D 92	247
Density @ 15ºC kg/l, ASTM D 4052	0.90

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.

Mobil, Delvac, the Mobil logotype and Pegasus design are trademarks of Exxon Mobil Corporation, or one of its subsidiaries.

11-2020

Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification. Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations. The information contained herein is subject to change without notice. All products may not be available locally. For more information, contact your local ExxonMobil contact 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.