Schaeffers SynShield OTR Plus 5W-40 Full Synthetic Diesel Engine Oil

Schaeffers SKU: 9000-012S

12.95

$12.95

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Size: Quart

Note- 9000 oil may be labeled as SynShield OTR Plus and/or Supreme 9000. It is the same oil with a different label. 

For 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Dodge Ram 5.9L 6.7L Cummins

For 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 Ford 6.7L Powerstroke

Schaeffers SynShield OTR Plus 5W-40 Full Synthetic Diesel Engine Oil, 1 Gallon.
Formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration.


SynShield® OTR Plus 5W-40 Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration.


SynShield® OTR Plus 5W-40 Full Synthetic Engine Oil provides excellent fuel economy while maintaining engine durability and longevity. Using our proprietary friction modifiers, Micron Moly® and Penetro®, SynShield® OTR Plus 5W-40 Engine Oil creates a slippery, tenacious shield that prevents metal-to-metal contact for increased engine efficiency.


Our fully synthetic 5W-40 oil is suitable for use in 2007 and 2010 emission compliant engines that utilize heavy exhaust gas recirculation (EGR) and exhaust after-treatment devices such as diesel particulate filters (DPFs) with or without diesel oxidation catalysts (DOCs) and selective catalytic reduction (SCR). SynShield® OTR Plus 5W-40 Full Synthetic Oil can also be used in low-emission certified diesel engines that are equipped with EGR, older non-EGR containing diesel engines, and off-highway diesel engines.


Performance Benefits

Improved wear protection – 71% less wear than conventional 5W-40 CJ-4 oils.

High thermal and oxidative stability for greater resistance to viscosity thickening and the formation of deposits, sludge and varnish.

Strong soot-busting, deposit-dispersing capability – 46% greater soot handling than conventional 5W-40 CJ-4 oils.

Excellent shear stability for stay-in-grade performance throughout the oil drain interval.

Superior low volatility characteristics to control oil consumption.

Improved and optimized engine durability and reliability – especially for older model engines.

Excellent protection against oil aeration and foaming.

Excellent cold crank startability and low temperature pumpability.