INTERNATIONAL CREDIT CARDS: Unfortunately, our website does not accept international credit cards. If you have technical questions please call (707) 745-6100, for order questions please call customer service at (877) 918-5646.

Find Products
For My Vehicle
You have no items in your shopping cart.

Professional-Series 5W40 Diesel Motor Oil

Professional-Series 5W40 Diesel Motor Oil

  • Full-synthetic, OEM-certified formula designed for use in newer low-emission diesel engines as well as older diesel applications equipped with exhaust after-treatment devices operating under extreme temperature conditions
  • Provides outstanding protection against abrasive wear and soot-induced oil thickening
  • Formulated to keep engines clean by providing protection against soot and deposits
  • Helps to protect exhaust after-treatment systems from degrading and loss of efficiency
  • Protects against rust, bearing and engine wear
  • Approved for API CK-4, CJ-4 and CI-4 Plus
  • Recommended for ACEA E9-08/E7-08, Ford WSS-M2C171-F1, Mercedes-Benz Sheet 228.31, Cummins CES 20086, Caterpillar ECF-3, ECF-2, ECF-1-a, Detroit Diesel DFS 93K222, MACK EOS 4.5, Renault RLD-4 and Volvo VDS-4.5
Availability: In stock
Find Near You

You asked for it: OEM-approved Red Line products, for gasoline and small Diesel engines.

  • FULL SYNTHETIC -- OEM-required Group III/Group IV PAO Base Stocks
  • Low volatility for reduced oil consumption
  • Long-life certification for reduced wear protection following factory drain intervals
  • For high and low-mileage engines
  • Compatible with conventional and synthetic oils
  • Withstands extreme temperatures

Typical Properties

ACEA Service Class E9-08/E7-08
API Service Class CK-4/CJ-4/CI-4 Plus/SN
SAE Viscosity Grade (Motor Oil) 5W-40
Vis @ 100°C, cSt 14.5
Vis @ 40°C, cSt 96.0
Viscosity Index 166
CCS Viscosity, Poise, @ °C 62@-30
Pour Point, °C -48
Pour Point, °F -54
HTHS Vis, cP @150°C, ASTM D4741  4.2

Available Sizes

Quart 12714
Gallon 12715
55 Gallon* 12718

*Only available from our dealers

Approved For:

API CK-4/CJ-4/CI-4 Plus

Suitable Replacement For:

ACEA E9-08/E7-08

Caterpillar ECF-3
Caterpillar ECF-2
Caterpillar ECF-1-a
Detroit Diesel DFS 93K222
Ford WSS-M2C171-F1
Mercedes-Benz Sheet 228.31
Renault RLD-4
Volvo VDS-4.5