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Sinister Diesel Fuel Cap for 2012-2017 GM Duramax 6.6L (Green)
The Sinister Diesel Billet Fuel Plug/Cap for the 2012-2017 Duramax is a stylish and durable option to keep dirt and moisture from entering your fuel tank. The factory uses a small, flimsy plastic plug and the Sinister Diesel Fuel Plug is CNC Machined from solid billet aluminum and utilized a tight O...
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