Mobil™ HDEO 15W-40 and 10W-30 are oils designed to meet warranty requirements for high-speed, four-stroke heavy duty diesel engines. These products are formulated to maintain the durability of emission control systems, including diesel particulate filters and other advanced aftertreatment systems.
Mobil HDEO meets or exceeds the requirements of API service classifications CK-4, CJ-4, CI-4 PLUS, CI-4 and CH-4. These products are also approved by major original equipment manufacturers (OEM).
- Recommended for heavy duty diesel applications including low emission engine designs and those featuring EGR.
- Recommended for heavy duty diesel applications using older and naturally aspirated conventional designs.
Specifications and Approvals
|Mobil HDEO meets or exceeds the requirements of:||15W-40||10W-30|
|API CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4||X||X|
|Cummins CES 20086, 20081||X||X|
|Mobil HDEO is approved by the following OEMs:||15W-40||10W-30|
|Volvo VDS-4.5, VDS-4||X||X|
|Mack EOS-4.5, EO-O Premium Plus||X||X|
|Detroit Fluids Specification 93K222, 93K218||X||X|
|MTU Oil Category 2.1||X|
|Renault Trucks RLD-3||X||X|
|Viscosity, ASTM D 445|
|cSt @ 40ºC||112||81.3|
|cSt @ 100ºC||14.2||11.9|
|Viscosity Index, ASTM D 2270||132||140|
|Density @ 15.6ºC kg/L, ASTM D 4052||0.874||0.867|
|Pour Point, ºC, ASTM D 97||-27||-36|
|Flash Point, ºC, ASTM D 92||225||225|
|Sulfated Ash, wt%, ASTM D 874||1||1|
|Total Base Number, mg KOH/g, ASTM D 2896||10||10|
|CCS, cP, ASTM D 5293||5900 @ -20C||6550 @-25C|
|MRV, cP, ASTM D 4684||20000 @ -25C||22600 @ -30C|
|HTHS @ 150ºC, cP, ASTM D4683||4||3.6|
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. MSDSs 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.