Collection:
Oil Caps
4 products23% Off
Sinister Diesel 03-07 Ford 6.0L Fuel Filter Cap
Regular price
$104.99
Sale price
$104.99
Regular price
$136.49
Unit price
/per
A cracked fuel filter cap can lead to air in the fuel system. That can result in hard starting or potential fuel injector issues. A cracked fuel filter cap can also cause a fuel leak, which is defi...
23% Off
Sinister Diesel 03-10 Ford Powerstroke 6.0L/6.4L Oil Filter Cap
Regular price
$116.99
Sale price
$116.99
Regular price
$152.09
Unit price
/per
From the factory, the 6.0L and 6.4L PowerStroke engine (found in the 2003 to 2010 Ford Super Duty) had a plastic oil filter cap, which becomes weak and brittle over time. A cracked or broken filter...
23% Off
Sinister Diesel 08-16 Ford Powerstroke 6.4/6.7L Fuel Cap
Regular price
$68.99
Sale price
$68.99
Regular price
$89.69
Unit price
/per
The Sinister Diesel Billet Fuel Plug/Cap for the 2008-2016 Powerstroke is a stylish and durable option to keep dirt and moisture from entering your fuel tank. The factory uses a small, flimsy plast...
23% Off
Sinister Diesel 03-07 Ford 6.0L Billet Blue Cap Kit
Regular price
$253.99
Sale price
$253.99
Regular price
$330.19
Unit price
/per
Add some durability and style to your truck using these Sinister Diesel 03-07 Powerstroke billet cap! Unlike the OEM oil and filter caps, these won't crack from overtightening or just the passing o...
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