15W-40 is the basic HDEO / Diesel Engine Oil multi-grade and every heavy duty engine oil manufacturer makes this viscosity. 0W-40, 5W-40, and 10W-40 grades are less common so this page is a partial list of these grades available in North America.

0W-40 HDEO

• Irving IDO Premium Plus Syn 0W40 (CJ-4/SN)
• Mobil Delvac 1 ESP 0W-40 (CJ-4/SM)
• Petro-Canada Duron UHP 0W-40 (CK-4/SN)
• Shell Rotella T6 0W-40 (CJ-4/SN)

5W-40 HDEO

• Amsoil DEO 5W-40 (CJ-4/SM)
• Chevron Delo 400 LE Synthetic 5W-40 (CJ-4/SN)
• Irving IDO Premium Plus Syn 5W-40 (CJ-4/SN)
• Kendall SHP Diesel 5W-40 (CJ-4/SN)
• Mobil Delvac 1 5W-40 (CI-4+/SL)
• Mobil Delvac 1 ESP 5W-40 (CJ-4/SM)
• Mobil 1 Turbo Diesel Truck 5W-40 (CJ-4/SM)
• Motorcraft Full Synthetic DMO 5W-40 (CJ-4/SM)
• Petro-Canada Duron UHP 5W-40 (CK-4/SN)
• Phillips 66 Triton ECT 5W-40 (CJ-4/SM)
• Renewable Lubricants Bio-Synthetic HD SHP 5W40 (CJ-4/SN)
• Schaeffer Supreme 9000 Synthetic 5W-40 (CJ-4/SN)
• Shell Rotella T6 5W-40 (CK-4/SN)
• Valvoline Premium Blue Extreme Engine Oil 5W-40 (CK-4/SN)

10W-40 HDEO

• Petro-Canada Duron UHP 10W-40 (CK-4/SN)
• Shell Rotella T5 10W-40 (CJ-4/SM)