Back to products
Sinister Diesel Oil Fill Cap 12v (SDFC12V) for 1989-1998 Cummins 5.9L
Sinister Diesel Oil Fill Cap 12v (SDFC12V) for 1989-1998 Cummins 5.9L Original price was: $81.99.Current price is: $81.99.Purchase & earn 81 points!

Sinister Diesel Fuel Bowl Delete (SDFBD5903) for 2003-2007 Cummins 5.9L

Original price was: $83.99.Current price is: $83.99.Purchase & earn 83 points!

The Sinister Fuel Filter Bowl Delete is designed for use with aftermarket fuel filtration systems like Fass or Air Dog. It eliminates unnecessary fuel restrictions and provides a secure, factory-equivalent mounting point for return lines. This helps reduce wear by preventing the movement seen in less secure competitor products.

 

All sales are final for clearance items. Only valid while supplies last.

7 People watching this product now!
Description

For use with aftermarket filtration system such as Fass or Air Dog. The perfect addition to your upgraded fuel system, get rid of unnecessary fuel restriction with the Sinister Fuel Filter Bowl Delete. Designed to secure the factory return lines to the motor. This fuel filter bowl delete block creates a ridged mounting area for the return lines equal to the factory filter bowl. Securely mounting the return lines prevents excessive wear compared to any competitors unsecured factory filter delete.

Additional information
Weight 2 lbs
Dimensions 9 × 4 × 3 in
Fitment

Fitment

2007 Dodge/Ram 2500 5.9L

2007 Dodge/Ram 3500 5.9L

2006 Dodge/Ram 2500 5.9L

2006 Dodge/Ram 3500 5.9L

2005 Dodge/Ram 2500 5.9L

2005 Dodge/Ram 3500 5.9L

2004 Dodge/Ram 2500 5.9L

2004 Dodge/Ram 3500 5.9L

2003 Dodge/Ram 2500 5.9L

2003 Dodge/Ram 3500 5.9L

Features

Features

  • Construction – Billet Aluminum
  • Product Design – CNC Precision Machined
  • Performance Notes – Improved mounting position to reduce excessive wear on return lines
  • Kit Includes – Sinister Diesel Fuel Bowl Delete, New Factory Banjo Bolt Seals, Billet Aluminum Quick Disconnect Plug (for factory supply line)
  • 1 Year Warranty
Installation

Installation

Installation Instructions

Warning

Warning

This product CANNOT be shipped to California!

Reviews (0)

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

About brand
Sinister Diesel builds performance and reliability parts for diesel trucks. The company focuses on cooling, durability, and proper fitment. Sinister Diesel performance parts support daily driving, towing, and work use. Sinister designs cooling systems, charge pipes, and fuel system components. These parts help manage heat and reduce stress on the engine. Better cooling supports consistent performance under load. Truck owners trust the brand for dependable upgrades. These parts perform well in real-world driving conditions.
Shipping & Delivery