Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Note: This fuel cap will only fit Peterbilt tanks that currently utilize this same style cap. One non-locking, aluminum, lever style diesel fuel cap. Body made of heavy duty die-cast aluminum, for diesel applications only. Fuel cap is not vented, contains pressure relief. Male fitting, includes viton gasket seal, safety chain, and bail. Replaces: Peterbilt?#11-04859-100
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What is the size of the Road King Truck Parts fuel cap?A: The fuel cap measures four point three inches in length, four point three inches in width, and two point three inches in height. It's designed to fit specific Peterbilt tanks.
Q: What material is the fuel cap made of?A: The fuel cap is made of heavy-duty die-cast aluminum. This material is specifically chosen for durability in diesel applications.
Q: Does the fuel cap come with a gasket?A: Yes, the fuel cap includes a viton gasket seal. This helps ensure a tight fit and prevents leaks.
Q: How do I install the fuel cap?A: Simply align the male fitting of the cap with the tank opening and twist to secure it. Ensure that it clicks into place for a proper seal.
Q: Is this fuel cap suitable for all Peterbilt tanks?A: No, this fuel cap only fits Peterbilt tanks that currently utilize the same style cap. Verify your tank type before purchasing.
Q: Is the fuel cap vented?A: No, the fuel cap is not vented. It is designed to contain pressure relief for safe operation.
Q: How should I clean the fuel cap?A: To clean the fuel cap, wipe it with a damp cloth. Avoid using harsh chemicals that may damage the aluminum surface.
Q: Is this fuel cap safe for diesel fuel?A: Yes, this fuel cap is specifically designed for diesel applications. Using it with other fuel types is not recommended.
Q: What do I do if my fuel cap arrives damaged?A: If the fuel cap arrives damaged, contact customer support for assistance with a return or exchange. Keep the original packaging for easier processing.
Q: Does the fuel cap come with a safety chain?A: Yes, the fuel cap includes a safety chain. This helps prevent loss during operation.
Q: Can I use this fuel cap for gasoline?A: No, this fuel cap is designed exclusively for diesel fuel. Using it for gasoline can lead to safety hazards.
Q: How does the pressure relief feature work?A: The pressure relief feature allows excess pressure to escape while maintaining a tight seal under normal operating conditions. This is crucial for safety.
Q: What is the model number of the fuel cap?A: The model number of this fuel cap is FCAP-PB. This number can be used for reference when ordering.
Q: Is this product made by a reputable manufacturer?A: Yes, this fuel cap is manufactured by Fasttech International Co., Ltd., a recognized brand in automotive parts.
Q: What replaces this fuel cap?A: This fuel cap replaces the Peterbilt part number eleven-zero-four-eight-five-nine-one-zero-zero. Be sure to check compatibility.