---
product_id: 277684003
title: "JOJOY LUX Diesel Fuel Cap Compatible with Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019)"
brand: "jojoy lux"
price: "€ 50.40"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/277684003-jojoy-lux-diesel-fuel-cap-compatible-with-dodge-ram-aluminum
store_origin: FI
region: Finland
---

# CNC machined 6061-T6 aluminum for durability Upgraded neodymium magnet for secure hold Dual O-ring seal protects engine from contaminants JOJOY LUX Diesel Fuel Cap Compatible with Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019)

**Brand:** jojoy lux
**Price:** € 50.40
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** JOJOY LUX Diesel Fuel Cap Compatible with 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?** € 50.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/277684003-jojoy-lux-diesel-fuel-cap-compatible-with-dodge-ram-aluminum)

## 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

- • **Engine Armor:** Dual O-ring system seals out dirt, dust, and grime, safeguarding your diesel engine’s performance and lifespan.
- • **Built to Last:** Premium billet aluminum construction outperforms fragile plastic caps with superior strength and longevity.
- • **Magnetic Mastery:** Effortlessly secure your fuel cap on the steel door while refueling—no more fumbling or misplaced caps.
- • **Vibrant Visibility:** Distinct green and blue caps eliminate confusion between diesel and DEF, making refueling quick and foolproof.
- • **Perfect Fit, Zero Hassle:** Designed specifically for 2013-2019 Dodge Ram 1500/2500/3500 diesel trucks with capless fuel systems—easy swap, no modifications needed.

## Overview

The JOJOY LUX Diesel Fuel Cap Combo Pack features a magnetic diesel fuel cap and a DEF cap crafted from lightweight, durable 6061-T6 billet aluminum. Designed for 2013-2019 Dodge Ram 1500, 2500, and 3500 diesel trucks with capless fuel systems, it offers a secure magnetic hold, dual O-ring sealing to protect your engine from contaminants, and vibrant color coding for easy identification. CNC machined for a perfect OEM fit, this upgrade ensures long-lasting reliability and effortless refueling convenience.

## Description

Product Details: Weight:122g Color: Green and Blue Material: Billet Aluminum Green cap size:50mm*20mm*36mm Blue cap size:36mm*36mm*22mm  Why you should buy this pair of fuel tank caps? 1.Looking to do a better job of protecting your diesel engine from dirt, dust and grime while you are out there traveling or working 2.Metal fuel cap is more textured than the original plastic fuel cap 3.The life cycle period of metal fuel cap is long than plastic fuel cap 4.The color is different between metal fuel cap and fuel interface of the car, so you won't confusion with gasoline cap and lubricant cap 5.the magnetic fuel cap can easily adsorbed on the fuel tank when you refueling or checking the fuel tank, and the color is brilliant, you can find them easily 6.you can modify your car simply to enjoy the auto refitting culture 7.This product is the same size with original, so you don't need to worry about the installation issue You may have serve trouble when you use old fuel cap 1.original fuel cap is plastic, the tightness become weakened as time has passed, and the dust and other debris into the power system cause engine performance and service life become worse 2.Plastic fuel cap is lighter, you need use more force to seal during use, this is inconvenient for female

## 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 |
|---------------|-------|
| Manufacturer | JOJOY LUX |
| Brand | JOJOY LUX |
| Model | Diesel cap for 2013-2018 Ram 1500 2500 3500 |
| Package Dimensions | 8.41 x 6.4 x 6.4 cm; 150 g |
| Item model number | J-Dodge TC |
| Exterior | Aluminum |
| Manufacturer Part Number | J-Dodge-TC |
| Item Weight | 150 g |

## Product Details

- **Brand:** JOJOY LUX
- **Colour:** Diesel+DEF Cap for 2013-2018 Ram
- **Material:** Aluminum
- **Exterior finish:** Aluminum
- **Vehicle service type:** Truck

## Images

![JOJOY LUX Diesel Fuel Cap Compatible with 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)
![JOJOY LUX Diesel Fuel Cap Compatible with Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019) - Image 2](https://m.media-amazon.com/images/I/713dC-AVFHL.jpg)
![JOJOY LUX Diesel Fuel Cap Compatible with Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019) - Image 3](https://m.media-amazon.com/images/I/612-1YZE5KL.jpg)
![JOJOY LUX Diesel Fuel Cap Compatible with Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019) - Image 4](https://m.media-amazon.com/images/I/61K73FrGbzL.jpg)
![JOJOY LUX Diesel Fuel Cap Compatible with Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019) - Image 5](https://m.media-amazon.com/images/I/71y69BKBDEL.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.fi/products/277684003-jojoy-lux-diesel-fuel-cap-compatible-with-dodge-ram-aluminum](https://www.desertcart.fi/products/277684003-jojoy-lux-diesel-fuel-cap-compatible-with-dodge-ram-aluminum)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-06*