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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
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Description
Sinister Diesel 03-10 Ford Powerstroke 6.0L/6.4L Oil Filter CapA 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 definitely a bad idea on a hot engine. Never worry about that again with a Sinister Diesel Lower Fuel Filter Cap. Constructed from a single solid aluminum billet, the Sinister Diesel Lower Fuel Filter Cap is far stronger than the OEM plastic cap. It's anodized
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 definitely a bad idea on a hot engine. Never worry about that again with a Sinister Diesel Lower Fuel Filter Cap. Constructed from a single solid aluminum billet, the Sinister Diesel Lower Fuel Filter Cap is far stronger than the OEM plastic cap. It's anodized in Sinister Blue for corrosion resistance and features a 1/8th" NPT port for testing fuel pressure. Features:Impervious to cracking like the OEM lower fuel filter cap, CNC Machined from solid aluminum billet, Features a 1/8th" NPT port for fuel pressure testingIncludes:(1) Sinister Diesel Lower Fuel Filter Cap, (1) O-Ring.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Vegetable and fruit pills
Good
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Reviewed in the United States on April 25, 2026
★★★★★ 5
great supplement
I don't always eat right so this supplement has helped me feel better, but don't expect miracles you must keep taking it as prescribed.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Good
These are great and a lot better price than the famous brand. Wife and I take 2 every morning
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Reviewed in the United States on April 12, 2026
★★★★★ 5
The best
Hands down the best product for constipation and helps with other things so a win all around. Dont fall for generics of this. They are trash.
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Reviewed in the United States on December 6, 2025
★★★★★ 5
Good for health
Keeps you digesting regular and make you feel lighter
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Reviewed in the United States on December 4, 2025