Skip To Content
    Shopping Cart
    9000-012 SynShield OTR Plus Full Synthetic 5W-40 - 9000-012

    Schaeffer Mfg 9000-012 SynShield OTR Plus Full Synthetic 5W-40 Part No: 9000-012

    $14.09

    Quantity Selection

    Schaeffer 9000-012 SynShield OTR Plus 5W-40 is engineered for today’s high-output diesel engines. This full synthetic oil provides exceptional protection against soot, wear, and thermal breakdown. It meets API CK-4 requirements and exceeds leading OEM specs, making it ideal for EGR, DPF, and SCR-equipped engines. Designed for extended drain intervals and cleaner engine operation, it’s a top choice for long-haul fleets and off-road diesel equipment.

    Specifications

    Schaeffer 9000-012 SynShield OTR Plus 5W-40 is a full synthetic diesel engine oil designed to deliver unmatched protection in severe operating conditions. It combats oxidation, soot buildup, and thermal breakdown while maintaining optimal viscosity across extreme temperatures. With a proprietary blend of synthetic base stocks and anti-wear additives like Micron Moly®, it ensures smooth operation, cleaner combustion, and long service life. This oil is fully compatible with EGR, DPF, and SCR systems and meets API CK-4 standards. Ideal for long-haul trucks, buses, and off-road equipment.
    Weight
    2.00 lbs.

    Compatibility
    Freightliner Cascadia (2008–2023)

    Kenworth T680, T880 (2010–2023)

    Peterbilt 389, 579 (2010–2023)

    Volvo VNL, VNR Series (2010–2023)

    Mack Anthem, Granite, Pinnacle (2007–2023)

    Western Star 4900, 5700XE (2007–2023)

    International LT, ProStar, HX Series (2007–2023)

    Alternative Part Numbers

    • OEM:
    • Amsoil Max-Duty Synthetic Diesel Oil 5W-40
    • Caterpillar ECF-3
    • Chevron Delo 400 XSP 5W-40
    • Cummins CES 20086
    • Detroit Diesel DFS 93K222
    • ExxonMobil Delvac 1 ESP 5W-40
    • Lucas Oil Synthetic CJ-4 5W-40
    • Mack EOS-4.5
    • Mystik JT-8 Synthetic 5W-40
    • Shell Rotella T6 5W-40
    • Valvoline Premium Blue Extreme 5W-40
    • Volvo VDS-4.5

    Related Parts
    Citgo Premium MP Gear Oil - 631310001031
    Citgo Premium MP Gear Oil
    CITGO Petroleum Corporation Part No: 631310001031
    $133.87 View Part
    Schaeffer Manufacturing 028032-005 Food Grade HTC Hydraulic Oil - 028032-005
    Schaeffer Manufacturing 028032-005 Food Grade HTC Hydraulic Oil
    Schaeffer Mfg Part No: 028032-005
    $217.05 View Part Contact Us
    02937590-012 Supreme Gear Lube 75W-90 - 02937590-012
    02937590-012 Supreme Gear Lube 75W-90
    Schaeffer Mfg Part No: 02937590-012
    $21.36 View Part Contact Us
    0700-012 SynShield® Durability Advantage 15W-40 - 0700-012
    0700-012 SynShield® Durability Advantage 15W-40
    Schaeffer Mfg Part No: 0700-012
    $12.64 View Part
    0707-012 Extreme V-Twin Synthetic Plus Racing Oil 20W-50 - 0707-012
    0707-012 Extreme V-Twin Synthetic Plus Racing Oil 20W-50
    Schaeffer Mfg Part No: 0707-012
    $14.01 View Part Contact Us
    9000-005 SynShield OTR Plus Full Synthetic 5W-40 - 9000-005
    9000-005 SynShield OTR Plus Full Synthetic 5W-40
    Schaeffer Mfg Part No: 9000-005
    $263.43 View Part Contact Us
    9000-006 SynShield OTR Plus Full Synthetic 5W-40 - 9000-006
    9000-006 SynShield OTR Plus Full Synthetic 5W-40
    Schaeffer Mfg Part No: 9000-006
    $53.25 View Part Contact Us
    9000-012 SynShield OTR Plus Full Synthetic 5W-40 - 9000-012
    9000-012 SynShield OTR Plus Full Synthetic 5W-40
    Schaeffer Mfg Part No: 9000-012
    $14.09 View Part
    9001-012 Supreme 9000™ Full Synthetic Racing Oil 5W-50 - 9001-012
    9001-012 Supreme 9000™ Full Synthetic Racing Oil 5W-50
    Schaeffer Mfg Part No: 9001-012
    $17.48 View Part Contact Us
    Shell T5 15W-40 Synthetic Blend Heavy Duty Engine Oil 1-Gallon - 550045348
    Shell T5 15W-40 Synthetic Blend Heavy Duty Engine Oil 1-Gallon
    Shell Part No: 550045348
    $25.04 View Part
    9003D-012 Supreme 9000™ Full Synthetic 5W-30 - 9003D-012
    9003D-012 Supreme 9000™ Full Synthetic 5W-30
    Schaeffer Mfg Part No: 9003D-012
    $13.13 View Part Contact Us
    Shell Rotella T5 15W-40 Synthetic Blend Heavy Duty Engine Oil 55-gal drum - 550046214
    Shell Rotella T5 15W-40 Synthetic Blend Heavy Duty Engine Oil 55-gal drum
    Shell Part No: 550046214
    $1,210.00 View Part Contact Us
    9004-012 Supreme 9000™ Full Synthetic 5W-20 - 9004-012
    9004-012 Supreme 9000™ Full Synthetic 5W-20
    Schaeffer Mfg Part No: 9004-012
    $12.52 View Part Contact Us
    9005-005 Supreme 9000™ Full Synthetic 0W-20 Gasoline Oil - 9005-005
    9005-005 Supreme 9000™ Full Synthetic 0W-20 Gasoline Oil
    Schaeffer Mfg Part No: 9005-005
    $244.69 View Part Contact Us
    9005-012 Supreme 9000™ Full Synthetic 0W-20 - 9005-012
    9005-012 Supreme 9000™ Full Synthetic 0W-20
    Schaeffer Mfg Part No: 9005-012
    $13.40 View Part Contact Us
    Shell FormulaShell Synthetic 5W-20 0.25 gal-0.95 L Bottle - 550024076
    Shell FormulaShell Synthetic 5W-20 0.25 gal-0.95 L Bottle
    Shell Part No: 550024076
    $5.69 View Part Contact Us
    Shell Rotella® T4 15W-40 Triple Protection Heavy Duty Diesel Engine Oil 1-Gallon 550045126 - 550045126
    Shell Rotella® T4 15W-40 Triple Protection Heavy Duty Diesel Engine Oil 1-Gallon 550045126
    Shell Part No: 550045126
    $19.00 View Part Contact Us
    Citgo Citgard 600 (15-40) [0.25-gal./0.95-Liter. Bottle] 622615001181 - 622615001181
    Citgo Citgard 600 (15-40) [0.25-gal./0.95-Liter. Bottle] 622615001181
    CITGO Petroleum Corporation Part No: 622615001181
    $6.21 View Part
    CITGO Supergard 5W20 Motor Oil (620802001181) - 620802001181
    CITGO Supergard 5W20 Motor Oil (620802001181)
    CITGO Petroleum Corporation Part No: 620802001181
    $5.65 View Part
    CITGO Supergard 5W30 Synthetic Blend Motor Oil (620805001181) - 620805001181
    CITGO Supergard 5W30 Synthetic Blend Motor Oil (620805001181)
    CITGO Petroleum Corporation Part No: 620805001181
    $5.65 View Part Contact Us
    By clicking "Continue" you agree to cookies being stored on your device to enhance the site experience, assist our marketing efforts and evaluate site usage. Please see our Privacy Policy.