Super- D NG

# LBKN826141
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Natural Gas Engine Oil for Vehicular Applications

Kendall® Super-D NG is a high-quality, dispersant-detergent gas engine oil specially designed for use in vehicular natural gas engines that have slider-follower valve trains. It is formulated with a higher level of antiwear additives than conventional low-ash gas engine oils to meet the enhanced wear protection requirements of diesel engines converted to natural gas service. It is particularly recommended for use in transit buses, school buses, delivery trucks, and other vehicles equipped with Cummins, Detroit Diesel, or John Deere CNG or LNG engines.

Features & Benefits

  • Excellent wear protection for slider-follower diesel engines converted to natural gas service
  • High dispersancy protects against sludge and varnish formation
  • Outstanding resistance to oxidation and nitration
  • Protects against scuffing and wear
  • Protects against valve-stem deposits and valve-seat recession
  • Protects against rust and corrosion
  • Good foam resistance

Applications

  • Transit buses, school buses, delivery trucks and other vehicles equipped with slider-follower CNG or LNG engines
Licenses & Approvals

Super-D NG is OEM-certified for:

    • Cummins CES 20085
    • Detroit Diesel DFS 93K216 (Series 50G and Series 60G engines)

Super-D NG meets the performance requirements of:

  • John Deere 6.8L and 8.1L CNG engines

Additional Details

SAE Grade 15W-40
Density, lbs/gal @ 60°F 7.28
Color, ASTM D1500 7.5
Flash Point (COC), °C (°F) 227 (441)
Pour Point, °C (°F) -36 (-33)
Viscosity, Kinematic
cSt @ 40°C 114
cSt @ 100°C 15.2
Viscosity Index 139
Cold Cranking Viscosity (CCS), cP @ -20°C 6300
Sulfated Ash, ASTM D874, wt % 0.76
Total Base Number (TBN), ASTM D2896 6
Phosphorus, wt % 0.08
Zinc, wt % 0.088

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