DIESEL ENGINE OIL

AMSOIL 5W-40 HEAVY-DUTY 100% SYNTHETIC DIESEL OIL

  • Delivers 4X more wear protection1
  • Minimizes oil consumption
  • Excels in extreme temperatures
  • Helps keep trucks and equipment operating at peak performance
  • Offers outstanding value
  • Available in: Quarts | Case of 12 | Gallons
Order Now

AMSOIL 10W-30 HEAVY-DUTY 100% SYNTHETIC DIESEL OIL

  • Delivers 4X more wear protection1
  • Minimizes oil consumption
  • Excels in extreme temperatures
  • Helps keep trucks and equipment operating at peak performance
  • Offers outstanding value
  • Available in: Quarts | Case of 12 | Gallons
Order Now

AMSOIL SIGNATURE SERIES 15W-40 100% SYNTHETIC MAX-DUTY DIESEL OIL

  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness)
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures
  • Confidently extend drain intervals
  • Available in: Quarts | Case of 12 | Gallons
Order Now

AMSOIL SIGNATURE SERIES 5W-40 100% SYNTHETIC MAX-DUTY DIESEL OIL

  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness)
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures
  • Confidently extend drain intervals
  • Available in: Quarts | Case of 12 | Gallons
Order Now

AMSOIL 15W-40 HEAVY-DUTY 100% SYNTHETIC DIESEL OIL

  • Delivers 4X more wear protection1
  • Minimizes oil consumption
  • Excels in extreme temperatures
  • Helps keep trucks and equipment operating at peak performance
  • Offers outstanding value
  • Available in: Quarts | Case of 12 | Gallons
Order Now

AMSOIL SIGNATURE SERIES 10W-30 100% SYNTHETIC MAX-DUTY DIESEL OIL

  • Outstanding extreme-pressure protection
  • Delivers 6X more wear protection1
  • Maintains proper viscosity (thickness)
  • Minimizes oil consumption
  • Maximizes fuel efficiency
  • Excels in extreme temperatures
  • Confidently extend drain intervals
  • Available in: Quarts | Case of 12 | Gallons
Order Now

AMSOIL 15W-40 COMMERCIAL GRADE DIESEL OIL

  • Delivers 2X more wear protection1
  • Contains greater than 50% synthetic base oil
  • Provides excellent protection for an outstanding value
  • Offers an upgrade over conventional diesel oil
  • Available in: 2.5 Gallon Jugs
  • Comparable & Better alternative to Rotella T5
Order Now

How To Place An Order:

1. Click The Order Now Buttons on the Items

2. Email us ethan@hillcountrydieselperformance.com

3. Call or Text us at (254) 625-0387

4. Call/Text/Email to order yours for pick up locally

Most orders Qualify for FREE shipping

Contact Us Today!