Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again

You have no saved vehicles.

Add a vehicle to quickly see parts that fit your make and model

Vehicle added


Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add Another Vehicle

    Add a vehicle

    Dorman - HD Solutions Heavy Duty Diesel Exhaust Fluid Cap

    Part #904-5301
    • Product Details

      Part No.904-5301


      Our Diesel Emissions Fluid Filler Cap prevents diesel exhaust fluid from leaking through the filler neck. Integral for keeping pollutants out of the environment, replacement restores fluid system.

      Product Features:

      • A necessary replacement item for passing inspection in certain states
      • Constructed from high- quality, heat-resistant materials for a long service life
      • Direct replacement for a proper fit
      • Vehicle try-on testing and vibration testing have been conducted on this part to ensure trouble-free performance

    • Read Review

    • Q & A

      Ask a question, get answers from real customers and in-house experts.
    Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.