Will this replacement cap allow the OEM plastic Gas cap tether to be reutilized Sinister Diesel Fuel Cap for 1999-2007 & 2020-2023 Ford 7.3L, 6.0L, 6.7L Powerstroke (Green)

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Will this replacement cap allow the OEM plastic Gas cap tether to be reutilized Sinister Diesel Fuel Cap for 1999-2007 & 2020-2023 Ford 7.3L, 6.0L, 6.7L Powerstroke (Green)

Will this replacement cap allow the OEM plastic Gas cap tether to be reutilized

Status: Open Jun 01, 2026 - 02:23 PM

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Jun 01, 2026 - 02:23 PM

Our billet diesel fuel cap features an innovative built-in magnet system, allowing you to easily attach it to the fuel door while refueling—no tether needed. This convenient design keeps your cap secure and accessible, making every fill-up with your Powerstroke truck hassle-free.

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Will this replacement cap allow the OEM plastic Gas cap tether to be reutilized

Sinister Diesel Fuel Cap for 1999-2007 & 2020-2023 Ford 7.3L, 6.0L, 6.7L Powerstroke (Green)

Sinister Diesel Billet Fuel Cap – Sinister Green Fits 1999–2007 & 2020–2023 Powerstroke F-250,F-350, F-450 Pickup Trucks Fitment Notes • This fuel cap is designed for pickup truck fuel filler necks only. Ford Excursion and Cab & Chassis models may use different filler neck styles and should ... See More

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Will this replacement cap allow the OEM plastic Gas cap tether to be reutilized Sinister Diesel Fuel Cap for 1999-2007 & 2020-2023 Ford 7.3L, 6.0L, 6.7L Powerstroke (Green)

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