Schaeffer 711-006 SynShield OTR Plus 10W-30 | 6-GC

Schaeffer’s 711 SynShield® OTR Plus Diesel Engine Oil SAE 10W-30 (6-Gallons) 

Premium synthetic-plus heavy-duty diesel engine oil engineered for maximum protection and proven fuel economy gains.

SynShield® OTR Plus 10W-30 delivers exceptional wear protection, oxidation resistance, and soot control — without compromising the engine durability and longevity that small fleets and owner/operators depend on. Powered by Schaeffer's proprietary friction modifiers, Micron Moly® and Penetro®, it forms a tenacious protective shield that eliminates metal-to-metal contact, reducing friction and improving overall engine efficiency.

Formulated for the full spectrum of modern and legacy diesel engines, SynShield® OTR Plus 10W-30 is compatible with emission-compliant engines equipped with EGR systems, DPFs, DOCs, and SCR devices, as well as older non-EGR and off-highway diesel engines.

Exceeds API CK-4 | Meets CJ-4, CI-4, CI-4 Plus and older service categories.

Performance Highlights

• 71% less wear versus conventional 10W-30 CJ-4 oils
• 46% greater soot-handling capacity versus conventional 10W-30 CJ-4 oils
• High thermal and oxidative stability — resists viscosity thickening, deposits, sludge, and varnish
• Excellent shear stability maintains grade performance throughout the full drain interval
• Superior low-volatility characteristics minimize oil consumption
• Outstanding cold-crank startability and low-temperature pumpability
• Proven protection against oil aeration and foaming

Schaeffer's 711 SynShield® OTR Plus SAE 10W-30 meets and exceeds the following manufacturers’ specifications and requirements: 

API Service Classifications CK-4/CJ-4; Military Specification MIL-PRF-2104K; ACEA E7- 22; ACEA E11-22; Global Specification DHD-1; Caterpillar ECF-3; Cummins CES 20081, CES 20086; Detroit Diesel Power Guard Oil Specifications: DDC93K218 and DDC93K222; Deutz DQC III-10 LA; Ford WSS-M2C171-E, WSS-M2C171-F1; JASO DH-2; Mack EO-O Premium Plus, Mack EOS-4.5; MAN 3275, MAN 3575; MB 228.3; MB 228.31; MTU Type Category 2 and 2.1; Renault VI RLD-3, RLD-4; Scania LDF-2; Volvo VDS 4, VDS 4.5; Navistar; John Deere; CHN (Case-New Holland).

This oil is backward compatible. It meets and exceeds API CK-4, CJ-4, CI-4, CI-4 Plus and older.

Always consult the owner’s manual and the OEM’s recommendations for the correct engine oil recommendations. More information available in technical data download.

Do you want to find out more about the benefits of using premium Schaeffer's oil? READ THIS!

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