---
product_id: 385721772
title: "Aluminum DIESEL Cap and DEF Cap ONLY fit 2019-2021 Latest Dodge Ram 6.7L 1500 2500 3500 (There are three vertical plastic posts at the fuel filler) (XJ-12589)"
brand: "xjdamz"
price: "€ 84.15"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/385721772-aluminum-diesel-cap-and-def-cap-only-fit-2019-2021
store_origin: NL
region: Netherlands
---

# Airtight precision fit Strong neodymium magnetic hold Anodized aluminum durability Aluminum DIESEL Cap and DEF Cap ONLY fit 2019-2021 Latest Dodge Ram 6.7L 1500 2500 3500 (There are three vertical plastic posts at the fuel filler) (XJ-12589)

**Brand:** xjdamz
**Price:** € 84.15
**Availability:** ✅ In Stock

## Summary

> 🛻 Lock in performance with style—because your Ram deserves nothing less!

## Quick Answers

- **What is this?** Aluminum DIESEL Cap and DEF Cap ONLY fit 2019-2021 Latest Dodge Ram 6.7L 1500 2500 3500 (There are three vertical plastic posts at the fuel filler) (XJ-12589) by xjdamz
- **How much does it cost?** € 84.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/385721772-aluminum-diesel-cap-and-def-cap-only-fit-2019-2021)

## Best For

- xjdamz enthusiasts

## Why This Product

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

## Key Features

- • **Magnetic Convenience:** Strong neodymium magnet holds the cap securely while you refuel—no more fumbling or lost caps.
- • **Effortless Twist-On Closure:** Modern design meets practical ease for a secure, hassle-free fit every time.
- • **Premium Anodized Aluminum Build:** Crafted for long-term resilience against weather and wear—because your truck deserves the best.
- • **Airtight Seal for Ultimate Protection:** Keeps out dust, water, and snow to safeguard your fuel system and avoid costly repairs.
- • **Tailored for 2019-2021 Dodge Ram 6.7L:** Perfectly engineered for the latest Ram diesel trucks with three vertical filler posts—no compromises.

## Overview

This aluminum diesel and DEF cap is specifically designed for 2019-2021 Dodge Ram 6.7L 1500, 2500, and 3500 models featuring three vertical plastic posts at the fuel filler. It offers an airtight, precision fit to protect your fuel system from contaminants, crafted from durable anodized billet aluminum for long-lasting use. The cap includes a strong neodymium magnet to hold it securely during refueling and features a modern twist-on closure for easy handling.

## Description

Aluminum DIESEL Cap and DEF Cap ONLY fit 2019-2021 Latest Dodge Ram 6.7L 1500 2500 3500 (There are three vertical plastic posts at the fuel filler) (XJ-12589)

## Features

- 1.Note: DIESEL cap ONLY fit 2019-2021 Latest Dodge Ram(There are three vertical plastic posts at the fuel filler) 1500 2500 3500 diesel trucks. ( Note:Not applicable to DODGE RAM before 2019)
- 2.AIRTIGHT and PRECISION Fit - Our diesel fuel caps are well sealed and can keep out dust, water, rain, snow and others to protect your fuel system,saving you costly engine repairs.
- 3.SAFE and DURABLE - DIESEL cap are crafted with anodized billet aluminum which won't be impacted even after long-term exposure.
- 4.MAGNETIC - Strong permenant neodymium magnet holds the cap to the truck while you fill up
- 5. -If you have any problems please feel free to contact with us.
- Fit type: Vehicle Specific
- Included components: Comes with housing
- Part number: XJ-1258

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | XJDAMZ |
| Color | DIESEL+DEF-2019 2020 2021 2022 2023 2024 |
| Material | Aluminum, Plastic |
| Exterior Finish | Aluminum |
| Vehicle Service Type | Truck |
| Style | Modern |
| Closure Type | Twist-On |
| Manufacturer | XJDAMZ |
| UPC | 768057115787 |
| Model | XJ |
| Item Weight | 9.9 ounces |
| Package Dimensions | 4.41 x 3.62 x 2.36 inches |
| Country of Origin | China |
| Item model number | XJ-12589 |
| Manufacturer Part Number | XJ-1258 |

## Product Details

- **Brand:** XJDAMZ
- **Color:** DIESEL+DEF-2019 2020 2021 2022 2023 2024
- **Material:** Aluminum, Plastic
- **Exterior Finish:** Aluminum
- **Vehicle Service Type:** Truck

## Images

![Aluminum DIESEL Cap and DEF Cap ONLY fit 2019-2021 Latest Dodge Ram 6.7L 1500 2500 3500 (There are three vertical plastic posts at the fuel filler) (XJ-12589) - Image 1](https://m.media-amazon.com/images/I/61MT91gnx4L.jpg)
![Aluminum DIESEL Cap and DEF Cap ONLY fit 2019-2021 Latest Dodge Ram 6.7L 1500 2500 3500 (There are three vertical plastic posts at the fuel filler) (XJ-12589) - Image 2](https://m.media-amazon.com/images/I/61q3EZCmsML.jpg)
![Aluminum DIESEL Cap and DEF Cap ONLY fit 2019-2021 Latest Dodge Ram 6.7L 1500 2500 3500 (There are three vertical plastic posts at the fuel filler) (XJ-12589) - Image 3](https://m.media-amazon.com/images/I/414OUE-GfcL.jpg)
![Aluminum DIESEL Cap and DEF Cap ONLY fit 2019-2021 Latest Dodge Ram 6.7L 1500 2500 3500 (There are three vertical plastic posts at the fuel filler) (XJ-12589) - Image 4](https://m.media-amazon.com/images/I/61JnyCozviL.jpg)
![Aluminum DIESEL Cap and DEF Cap ONLY fit 2019-2021 Latest Dodge Ram 6.7L 1500 2500 3500 (There are three vertical plastic posts at the fuel filler) (XJ-12589) - Image 5](https://m.media-amazon.com/images/I/71thXAZSYBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Buy this one
*by L***7 on May 31, 2025*

Fits very well nice snug fit , no dust or water can enter . Quality out standing well worth the money .

### ⭐⭐⭐⭐⭐ Worthwhile purchase!
*by O***R on May 15, 2025*

I bought mine after losing the thin plastic cover that came with the truck. It looks great and the magnet is super convenient while fueling. If I ever need another one. I won’t hesitate to buy again.

### ⭐⭐⭐⭐⭐ Fits like a glove.
*by K***T on May 20, 2025*

Perfect gas cap for my new 2024 ram 3500

## Frequently Bought Together

- XJDAMZ Aluminum DIESEL Cap and DEF Cap ONLY fit 2019-2021 Latest Dodge Ram 6.7L 1500 2500 3500 (There are three vertical plastic posts at the fuel filler) (XJ-12589)
- DIESEL Only for 2019-2025 Dodge Ram green diesel fuel cap. And DEF Cap. The aluminum fuel tank cap is magnetic

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-20*