Mobil Delvac 1240 (55 Gal. Drum)

Mobil 101170

Mobil Delvac 1240 is a low sulfated ash, high-performance monograde diesel engine oil formulated especially for 2-cycle engines that require less than 1 percent ash content, such as Detroit Diesel’s Series 53, 71 and 92 2-cycle engines. The select blend of base oils and carefully balanced additives in SAE 40 Mobil Delvac 1240 results in effective wear, oxidation and deposit control, making it a top pick for use in a range of high-speed, high-temperature applications. Mobil Delvac is also recommended for on-highway light- and heavy-duty trucking, plus off-highway industries such as agriculture, construction, quarrying and mining. Mobil Delvac 1240 is suitable for use in applications requiring API CF-2/CF/SF specifications.

Product Data Sheet

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

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
Mobil Delvac 1240 is recommended by ExxonMobil for use in applications requiring: Mobil Delvac 1240
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
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