---
product_id: 44954838
title: "COMBO PACK Magnetic Diesel Fuel Cap + DEF Cap Accessory for Dodge RAM TRUCK 1500 2500 3500 (2013-2018) with 6.7 CUMMINS EcoDiesel (Easy Grip)"
brand: "ronin factory"
price: "229.49 DT"
currency: TND
in_stock: true
reviews_count: 10
category: "Ronin Factory"
url: https://www.desertcart.tn/products/44954838-combo-pack-magnetic-diesel-fuel-cap-def-cap-accessory-dodge
store_origin: TN
region: Tunisia
---

# Rare Earth Magnet Hold Aircraft Grade Aluminum Dirt & Water Seal COMBO PACK Magnetic Diesel Fuel Cap + DEF Cap Accessory for Dodge RAM TRUCK 1500 2500 3500 (2013-2018) with 6.7 CUMMINS EcoDiesel (Easy Grip)

**Brand:** ronin factory
**Price:** 229.49 DT
**Availability:** ✅ In Stock

## Summary

> 🛻 Lock in Clean Fuel & Style — Because Your RAM Deserves the Best!

## Quick Answers

- **What is this?** COMBO PACK Magnetic Diesel Fuel Cap + DEF Cap Accessory for Dodge RAM TRUCK 1500 2500 3500 (2013-2018) with 6.7 CUMMINS EcoDiesel (Easy Grip) by ronin factory
- **How much does it cost?** 229.49 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/44954838-combo-pack-magnetic-diesel-fuel-cap-def-cap-accessory-dodge)

## Best For

- ronin factory enthusiasts

## Why This Product

- Trusted ronin factory brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Build:** Crafted from aircraft-grade anodized aluminum for durability and sleek style.
- • **Effortless Grip:** Smooth, easy-grip DEF cap slides and locks with buttery smooth precision.
- • **Magnetic Mastery:** Strong rare earth magnet keeps your fuel cap secure and hands-free during fill-ups.
- • **Perfect Fit Combo:** Tailored for Dodge RAM 1500-3500 (2013-2018) with 6.7 Cummins EcoDiesel, ensuring seamless compatibility.
- • **Ultimate Protection:** Precision O-ring seals out dirt and water, safeguarding your diesel fuel system.

## Overview

This combo pack includes a magnetic diesel fuel cap and DEF cap designed specifically for Dodge RAM trucks (2013-2018) with 6.7 Cummins EcoDiesel engines. Made from aircraft-grade anodized aluminum, it features a strong rare earth magnet for convenient placement, diesel-compatible O-rings for a secure seal, and an easy-grip DEF cap that slides and locks smoothly. Engineered to keep dirt and water out, this set enhances both protection and style while ensuring perfect fitment with RAM’s capless fuel system.

## Description

For all Dodge Ram Diesels 2013+ with "capless" fuel fill. (May not fit 2019) This trick looking billet aluminum diesel fuel cap and DEF cap accessory will enhance the look and feel of your new truck. More importantly this cap will give you peace of mind that your fuel tank is staying clean by keeping dirt and debris out. The rubber o-ring seals off the fuel filler area and provides a snug fit. The strong magnet on the backside allows you to easily set it aside during fill ups, just stick it to any metal part of the truck. Eliminate any concern about dirt getting into your fuel tank, this is a fast, simple, effective design and looks great too!

Review: Quality Caps - I am happy with my caps. They look great and fit good on my 2025 RAM 2500.
Review: Awesome! Just don't try to... - First let me say that I have tried two of the other models of upgraded fuel caps here on desertcart and this one fits my 2016 Ram EcoDiesel perfectly (though, I hear there is variance in fuel filler neck diameter) and this one is easy to grab in order to remove it (unlike just about all the rest). This one is also very nice looking and has any excess weight removed. I first thought that the magnet was weak as it BARELY sticks on the inside surface of the fuel filler door. There must be a layer of plastic or aluminum over the magnetic steel in that particular place. The VERY FIRST TIME I used it, I had it stuck there and I bumped the filler door where I had stuck the cap, only enough to move the door an eighth of an inch and the cap fell to the concrete and took a chip out of that nice finish. LAME! SOOOO... don't be an idiot like me! Stick your cap to the fuel filler door HINGE, where it sticks like a champ! I'm not sure what would happen if you drove away with it stuck to the hinge; the wind may blow the door closed as you drive and hinge design may not allow enough space for the cap to stay. Not the cap designer/manufacturer's fault, either way. If you really want it to stick to the flat verticle surface on the inside of the filler door, you could epoxy another neodymium magnet to the inside of the fuel door so the two magnets will hold together. If you're going to do this, just make sure you orient the second magnet properly so that the poles want to stick to each other. ;-)

## Features

- You will receive 1 RAM Diesel Fuel Cap (Easy Grip) & 1 RAM DEF Cap. Save by purchasing the combo pack compared to buying individually.
- Magnetic Dodge Ram Diesel Fuel Cap KEEPS DIRT & WATER OUT OF YOUR FUEL TANK on all Capless Dodge Ram Diesel Trucks (2013+) (May not fit 2019 models)
- The DEF cap features a Smooth and EASY TO GRIP handle that will SLIDE and LOCK into place with a smooth-as-butter feel! Machined from AIRCRAFT GRADE Aluminum and Anodized Green & Blue with laser logo to help ensure no fueling mix-ups
- A Strong, RARE EARTH MAGNET holds the Ram Diesel cap to any metal surface on the truck during fill-ups.
- This Combo Set is COMPATIBLE with Dodge Ram EVAP EMISSION SYSTEMS. O-rings are Diesel Compatible (Green Diesel Fuel cap comes with 2 sizes of O-Rings for your preferred fit)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073HZP9HK |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #73,018 in Automotive ( See Top 100 in Automotive ) #327 in Automotive Replacement Fuel Tank Caps |
| Brand | Ronin Factory |
| Color | Green |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,562) |
| Date First Available | August 11, 2016 |
| Exterior Finish | Anodized |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.11 ounces |
| Item model number | DEF & Fuel Cap |
| Manufacturer | Ronin Factory |
| Manufacturer Part Number | 9854 DEF DIESEL FUEL CAP |
| Material | Aluminum |
| Model | RAM Trucks |
| Package Dimensions | 5.63 x 5.2 x 0.63 inches |
| Style | Modern |
| UPC | 767408998741 |
| Vehicle Service Type | Truck |

## Product Details

- **Brand:** Ronin Factory
- **Color:** Green
- **Exterior Finish:** Anodized
- **Material:** Aluminum
- **Vehicle Service Type:** Truck

## Images

![COMBO PACK Magnetic Diesel Fuel Cap + DEF Cap Accessory for Dodge RAM TRUCK 1500 2500 3500 (2013-2018) with 6.7 CUMMINS EcoDiesel (Easy Grip) - Image 1](https://m.media-amazon.com/images/I/713A9E9CGDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality Caps
*by K***R on January 2, 2026*

I am happy with my caps. They look great and fit good on my 2025 RAM 2500.

### ⭐⭐⭐⭐⭐ Awesome! Just don't try to...
*by B***Y on November 28, 2016*

First let me say that I have tried two of the other models of upgraded fuel caps here on Amazon and this one fits my 2016 Ram EcoDiesel perfectly (though, I hear there is variance in fuel filler neck diameter) and this one is easy to grab in order to remove it (unlike just about all the rest). This one is also very nice looking and has any excess weight removed. I first thought that the magnet was weak as it BARELY sticks on the inside surface of the fuel filler door. There must be a layer of plastic or aluminum over the magnetic steel in that particular place. The VERY FIRST TIME I used it, I had it stuck there and I bumped the filler door where I had stuck the cap, only enough to move the door an eighth of an inch and the cap fell to the concrete and took a chip out of that nice finish. LAME! SOOOO... don't be an idiot like me! Stick your cap to the fuel filler door HINGE, where it sticks like a champ! I'm not sure what would happen if you drove away with it stuck to the hinge; the wind may blow the door closed as you drive and hinge design may not allow enough space for the cap to stay. Not the cap designer/manufacturer's fault, either way. If you really want it to stick to the flat verticle surface on the inside of the filler door, you could epoxy another neodymium magnet to the inside of the fuel door so the two magnets will hold together. If you're going to do this, just make sure you orient the second magnet properly so that the poles want to stick to each other. ;-)

### ⭐⭐⭐⭐⭐ Fuel filler cap - Something I didn't know I needed on a 45k truck.
*by A***R on May 12, 2019*

I have the Ram 2500. So i was torn between this cap and the one without the lifted portion, to allow easier removal. I went with this one bc I didn't want to have to struggle to remove the cap (after reading reviews for the other cap that seemed to be the main issue with it). Although, after taking this cap on and off I'm not sure the extra money I paid for this cap is really worth it, but then I haven't used the other cap and there wasn't a problem with either removing it or putting it on. During the winter when I'm wearing gloves I'm going to be extremely glad I bought this one and not the other one! (Just a thought if you live in a freezing climate). I also found it interesting that this cap came with a "thinner o-ring" in the package that wasn't mentioned on the add. I don't think it's needed and I would be afraid that the cap would fall out if I were to use it. It appears to fit snugly as is. That being said the cap itself appears to be well made and all one piece. I now don't have to worry about getting anything into the diesel tank that isn't supposed to be there, like when i'm filling the def and there's an over spray or washing the truck as I noticed that water did in fact get into the fuel filler compartment (which is what sent me on a search for something like this.) The magnet holds the cap firmly in place when removed. Very happy with my purchase. Doesn't appear that I will need to ever replace this item. (unless I lose it)

## Frequently Bought Together

- COMBO PACK Magnetic Diesel Fuel Cap + DEF Cap Accessory for Dodge RAM TRUCK 1500 2500 3500 (2013-2018) with 6.7 CUMMINS EcoDiesel (Easy Grip)
- Oil Filter Plug Tool, Aluminum Alloy Oil Filter Cap Off Tool for Dodge Ram 2500, 3500, 4500, 5500 Cummins 05083285aa Mo285 Turbo Diesel 5.7l 6.4l 6.7l (Red)
- Dodge Oil Filter - 5083285AA

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-07*