Riffraff Diesel 7.3L Fuel Bowl Cap 99-03
Features:
- 100% Made in the USA
- Upgraded Viton® fuel bowl cap seal
- 6061 Billet Aluminum Construction
- Anodized for a Custom, Long Lasting Appearance
- -4 ORB Port Plug with Dupont® Viton Oring for pressure sampling
- Designed to fit the superior filtration of the OEM Motorcraft® Filter
*Note: Anodized Color on Aluminum can be discolored / damaged by chemical engine cleaners. Use only soap and water to clean.

70 Reviews Hide Reviews Show Reviews
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Elegantly Stout
This thing is very strong, and robust but at the same time beautiful. Solved my leaks, and I can't imagine ever needing to replace this lifetime part.
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Billet Fuel Bowl Cap
Installed with ease, used two hands to tighten. No leaks with Motorcraft filter. Well made and quality of machining is apparent.
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Billet fuel bowl cap
Awesome product as always! Fit is perfect and made in America is always better! Excellent company to do business with! 100% recommend!
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The quality is superb !
You won't regret the purchase for sure!!
Went with orange! -
Quality product
Quality you expect only way it could be better is if it accepted a 1/2” ratchet
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Excellent Quality
Very well made, and incredibly stout.
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Red Fuel Bowl Cap
Didn’t understand cost until I received the cap, then understood, beautiful machined heavy piece of billet art
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Billet fuel bowl cap
Perfect fit awesome finish
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Billet fuel cap
Billet fuel cap very nice piece






