PennGrade 1 Partial Synthetic 10W40 High Performance Motor Oil – 12 Quarts


  • 10W – 40
  • Synthetic Blend
  • Pack of 12 Quarts
  • Made In USA!
SKU: PKPG10W40 Category:

PennGrade 1 Partial Synthetic 10W40 High Performance Motor Oil

Whether you have a daily driver, track-focused build, or all-out race car, PennGrade 1 Synthetic Blend 10W40 High-Performance Motor Oil has you covered. This synthetic blend with a 10W40 weight is meant for a broad range of engine applications and helps ensure quicker warm-ups. This high-quality Brad Penn oil blend features:

  • A 10W-40 weight synthetic oil
  • Multi-viscosity formulation
  • Advanced grade blend to facilitate cold starting

This Brad Penn 10W40 formulation works on higher horsepower and racing-focused engine applications, ensuring proper lubrication during high-speed and more heated driving conditions.

When it comes to oil for your race car, classic, or daily driver, look no further than Karl Kustoms. Check out one of our amazing customs builds in this post. With our custom-builds and machine shop, we know what it means to get it right the first time. With free shipping on orders over $99 to the contiguous 48, we’ll have your oil out to you soon! You can contact us here, or check out our reviews on this page.




Manufacturer Part Number


Brad Penn 10W40 Racing Oil

A truly versatile High Performance Oil suitable for engines used both on the street and/or the track. The multi-viscosity grade and synthetic components facilitate cold starting and quicker engine warm-up while insuring adequate engine protection during competition.

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to