---
product_id: 181443271
title: "Diesel Fuel Cap for Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019)"
brand: "jojoy lux"
price: "¥5163"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/181443271-diesel-fuel-cap-for-dodge-ram-aluminum-factory-combo-pack
store_origin: JP
region: Japan
---

# CNC machined 6061-T6 aluminum for durability Upgraded neodymium magnet for secure hold Dual O-ring seal for superior dirt & grime protection Diesel Fuel Cap for Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019)

**Brand:** jojoy lux
**Price:** ¥5163
**Availability:** ✅ In Stock

## Summary

> 🛻 Elevate your Ram’s refuel game with magnetic precision and rugged style!

## Quick Answers

- **What is this?** Diesel Fuel Cap for Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019) by jojoy lux
- **How much does it cost?** ¥5163 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/181443271-diesel-fuel-cap-for-dodge-ram-aluminum-factory-combo-pack)

## Best For

- jojoy lux enthusiasts

## Why This Product

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

## Key Features

- • **Magnetic Mastery:** Strongest neodymium magnet keeps your fuel cap effortlessly in place while refueling—no more fumbling or lost caps.
- • **Dual Defense Seal:** Innovative dual O-ring system locks out dirt, dust, and grime, protecting your diesel engine’s performance and longevity.
- • **Precision Engineered:** CNC machined from lightweight yet ultra-durable 6061-T6 aluminum, designed to outlast and outperform stock plastic caps.
- • **Tailored Fit for Ram:** Specifically crafted for 2013-2019 Dodge Ram 1500, 2500, and 3500 diesel trucks with capless fuel systems—perfect compatibility guaranteed.
- • **Complete Combo Convenience:** Includes both magnetic diesel fuel cap and blue DEF cap—upgrade your truck’s fuel system with one sleek, factory-style package.

## Overview

The JOJOY LUXDiesel Fuel Cap combo pack offers a magnetic diesel fuel cap and DEF cap engineered from premium 6061-T6 aluminum. Designed for 2013-2019 Dodge Ram 1500, 2500, and 3500 trucks with capless fuel systems, it features an upgraded neodymium magnet for secure placement and a dual O-ring seal to protect your engine from contaminants. This durable, lightweight set ensures a perfect fit and long-lasting reliability, combining convenience with high-end craftsmanship.

## Description

Diesel Fuel Cap for Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019)

## Features

- 【Application】Diesel Fuel Caps Used for 2013 -2019 Ram 1500 2500 3500 diesel trucks with a capless fuel system, Cummins and Eco-diesel vehicles with 3.0L V6 engines. and can work for other GM 3.0 Duramax Fuel system (This diesel cap can work well, but not OEM fit,and the DEF do not fit GM models, if you have GM,please buy the other one without the DEF cap: B0DCNKM1X5)
- 【Upgraded Magnetic】Neodymium magnet in bottom of fuel cap, and we have upgraded the magnet recently to make sure ours got the strongest magnetic connection . When refueling simply place the fuel cap against the steel fuel door and the magnet will conveniently hold it.
- 【High Quality】Both caps are CNC Machined made from 6061-T6 Light weight Aluminum, for longer-lasting durability and reliability over your stock plastic cap.
- 【Convenient】Easy installation to replace the old with our dual O-ring system caps to protect your diesel engine from dirt, dust and grime.
- 【Package】1*Magnetic Ram Diesel Fuel Cap Lid & 1* Blue DEF Cap for Dodge Ram Exhaust Fluid.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | JOJOY LUX |
| Color | Diesel+DEF Cap for 2013-2019 Ram |
| Material | Aluminum |
| Exterior Finish | Aluminum |
| Vehicle Service Type | Truck |
| Style | Modern |
| Item Weight | 0.15 Kilograms |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | JOJOY LUX |
| Model | Diesel cap for 2013-2018 Ram 1500 2500 3500 |
| Item Weight | 5.3 ounces |
| Package Dimensions | 3.31 x 2.52 x 2.52 inches |
| Item model number | J-Dodge TC |
| Manufacturer Part Number | J-Dodge-TC |

## Product Details

- **Brand:** JOJOY LUX
- **Color:** Diesel+DEF Cap for 2013-2019 Ram
- **Material:** Aluminum
- **Exterior Finish:** Aluminum
- **Vehicle Service Type:** Truck

## Images

![Diesel Fuel Cap for Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019) - Image 1](https://m.media-amazon.com/images/I/61XLyJFixWL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Will this fit a 2011 freightliner m2 -106 bus with 6.7 Cummins?**
A: I am not sure but I didn’t know if it would fit my truck and it fit perfectly it should it just pushes in there it doesn’t twist on or anything but the def one twitch twists on a little bit I figured for 10 or 12 bucks how can you go wrong I love it I love opening up my fuel door in seeing it

**Q: How tight is the diesel cap?**
A: All I can say is tight enough to work good. In my opinion fits perfect.

**Q: Will this fit a 2021 ram 1500 ecodiesel?**
A: Don't know about 2021 ram,  but is fits my 2019 perfect.

**Q: Will these work on 2021 Cummins?**
A: Men worked on 2018 Ram 3500, don’t know why they wouldn’t work on 2021.

## Frequently Bought Together

- Diesel Fuel Cap for Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019)
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**Shop now:** [https://www.desertcart.jp/products/181443271-diesel-fuel-cap-for-dodge-ram-aluminum-factory-combo-pack](https://www.desertcart.jp/products/181443271-diesel-fuel-cap-for-dodge-ram-aluminum-factory-combo-pack)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*