The Industrial Injection Ram Pickup Anodized Billet Fuel Filler Cap was developed to properly seal the factory fuel fill hole that Ram left capless.

Features:

• Prevents foreign debris and moisture from entering the fuel tank.
• Helps prevent DEF crystals from entering the fuel tank and ruining your fuel system.
• Magnetic base for easy mounting while fueling up.
• O-Ring seal for a snug and secure fit.
• Anodized finish with laser engraved logo.
• Designed to fit 2013-2018 Ram 1500, 2500 & 3500 diesel-powered vehicles.