iFJF 68065612AA Billet Aluminum Fuel Filter Housing Cap for Ram 6.7L Cummins (2011-2024) - Cap Only

Durable upgrade for Ram Cummins diesel users

When you choose the iFJF 68065612AA billet aluminum fuel filter housing cap, you’re selecting a cap built for rugged diesel environments. It fits 2011-2023 Ram 6.7L 2500/3500/4500/5500 models, and 2010 Dodge Ram 2500/3500 pickups as well as the 2010 Ram 4000/4500/5000 Cummins diesel configurations. This listing is for a cap-only part in an anodized black finish; the O-ring is not included in this package, as the new filter you pair it with typically supplies its own O-ring.

The cap’s billet aluminum construction, refined through CNC precision, offers durability and reliability that can endure the vibrations, heat, and exposure typical of heavy‑duty diesel use. The anodized coating protects the surface from wear and corrosion, helping the cap maintain a clean appearance while performing under demanding conditions.

Key benefits at a glance

• Durable billet aluminum with CNC precision for longer-lasting reliability compared with standard plastic caps.
• Anodized black finish for corrosion resistance and a clean engine bay look.
• Precise threading and seating to help minimize leaks and support stable filtration system operation.
• Simple installation with a standard 1 1/8" socket wrench; no rounded OEM edges to contend with.

For enhanced sealing, apply a light layer of dielectric grease to the threads and contact surfaces of the O-ring area before installation. This minor step can help improve thread seal and reduce the chance of leaks over time.

• Compatibility: 68065612AA fits 2011-2023 Ram 6.7L 2500/3500/4500/5500, 2010 Ram 2500/3500 pickups, and 2010 Ram 4000/4500/5000 Cummins diesels.
• Package contents: CAP ONLY. Anodized black; O-ring is not included in this package (your filter may include its own O-ring).

Installation tips and care

To install, use a 1 1/8" socket wrench to remove the old cap and screw the new cap into place. After installation, perform a brief test drive and inspect for leaks. Store the cap in a dry, protected area when not in use. The cap is designed to deliver robust performance without requiring a full housing replacement.

Real-world scenarios where this cap proves useful include heavy towing, long highway trips, and frequent starts in challenging climates. While not a guaranteed result, the combination of rugged billet aluminum and precision machining aims to support a dependable filtration setup over time.