Green Diesel Fuel Cap & Blue DEF Cap – Magnetic | Fits Dodge Ram 1500–5500 Cummins & EcoDiesel (2013–2019) | CNC Billet Aluminum | Capless System Compatible

Green Diesel Fuel Cap & Blue DEF Cap – Dodge Ram Diesel (2013–2019)

This billet aluminum fuel cap set is designed to protect your Dodge Ram’s fuel and DEF systems from contamination. Compatible with capless fuel systems, it offers a secure seal and magnetic retention for easy handling.

Key Features

• Material: CNC-machined 6061-T6 billet aluminum
• Finish: Anodized green (diesel) and blue (DEF) – corrosion and fade resistant
• Seal: Buna-N nitrile O-ring – fuel and DEF compatible
• Magnet: Neodymium magnet in diesel cap base – attaches to fuel door during refueling
• Fitment: DEF cap attaches to factory tether loop

Fitment Compatibility

• Vehicle: Dodge Ram 1500 / 2500 / 3500 / 4500 / 5500
• Engine: Cummins 6.7L Turbo Diesel & EcoDiesel 3.0L V6
• Years: 2013–2019
• System: Compatible with capless fuel systems only
• Note: Not compatible with gasoline engines or vehicles with threaded fuel caps

Package Includes

• 1 × Green Diesel Fuel Cap – Magnetic Base
• 1 × Blue DEF Cap – Tether Compatible

Installation Notes

• Remove factory plastic caps
• Insert DEF cap into tether loop
• Use magnetic diesel cap during refueling – attaches to fuel door
• No tools required – install time: under 1 minute

Restore Performance & Reliability

• Protects Fuel System: Blocks dust, water, snow, and debris
• Prevents Engine Damage: Reduces risk of fuel contamination and injector failure
• Improves Convenience: Magnetic retention prevents cap loss
• Durable Construction: Billet aluminum resists corrosion and heat