Our upgraded Cummins Oil Fill Tube is designed for both looks and function. It brings the fill point up to a more convenient location. We also engineered the opening with a wider, funnel-like design to make pouring oil faster, easier, and mess-free—no more struggling with narrow openings. Topping it off is our custom-machined billet aluminum cap that adds a custom clean, high-performance look under the hood.
MADE IN USA
Will do custom logos on the cap for only $100 more.
Just call and email the logo file and we will put your own logo on the cap.











Reviews
I liked how it is made but I never put any oil in till I lost the cap...Just opened and closed it on trial and then it vibrated off...I was very afraid I would someday forget to put it on but it came off itself before I ever got the chance...way too much money to have a cap that needs tightened with a pipe wrench to retain cap.