--- 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: "€ 28.41" currency: EUR in_stock: true reviews_count: 13 category: "Jojoy Lux" url: https://www.desertcart.hr/products/181443271-diesel-fuel-cap-for-dodge-ram-aluminum-factory-combo-pack store_origin: HR region: Croatia --- # CNC machined 6061-T6 aluminum for durability Upgraded neodymium magnet for secure hold Dual O-ring seal protects engine from contaminants 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:** € 28.41 **Availability:** ✅ In Stock ## Summary > 🛻 Upgrade your Ram’s fuel 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?** € 28.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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 - • **Engine Armor:** Dual O-ring system seals out dirt, dust, and grime to keep your diesel engine running clean and efficient. - • **Built to Last:** Premium billet aluminum construction outperforms fragile plastic OEM caps with superior strength and longevity. - • **Magnetic Mastery:** Effortlessly hold your fuel cap on the steel door while refueling—no more fumbling or lost caps. - • **Color-Coded Convenience:** Distinct green diesel and blue DEF caps eliminate confusion and add a sleek, modern touch to your truck’s fuel setup. - • **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 This premium combo pack includes a magnetic diesel fuel cap and a blue DEF cap, both CNC machined from lightweight 6061-T6 aluminum for Dodge Ram 1500, 2500, and 3500 trucks (2013-2019) with capless fuel systems. Featuring an upgraded neodymium magnet for secure placement during refueling and a dual O-ring seal to protect your engine from contaminants, these caps offer a durable, stylish, and functional upgrade over stock plastic caps. ## 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 Review: Very good product - Fit great and tight also makes the look way better and keep dust and everything else out seals really good and gets rid of the old Plastic material took just a couple minutes to install super easy they lock in place good Review: Fit and quality - Decent quality. Would recommend ## 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 | |---------------|-------| | ASIN | B07T7GZFV4 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #6,708 in Automotive ( See Top 100 in Automotive ) #16 in Automotive Replacement Fuel Tank Caps | | Brand | JOJOY LUX | | Brand Name | JOJOY LUX | | Closure Type | Twist-On | | Color | Diesel+DEF Cap for 2013-2019 Ram | | Compatible with Vehicle Type | Truck | | Customer Reviews | 4.6 out of 5 stars 2,785 Reviews | | Exterior Finish | Aluminum | | Item Weight | 0.15 Kilograms | | Manufacturer | JOJOY LUX | | Manufacturer Part Number | J-Dodge-TC | | Material | Aluminum | | Material Type | Aluminum | | Model Number | J-Dodge TC | | Style | Modern | | Style Name | Modern | | Unit Count | 1 Count | | Vehicle Service Type | Truck | ## Product Details - **Brand:** JOJOY LUX - **Color:** Diesel+DEF Cap for 2013-2019 Ram - **Exterior Finish:** Aluminum - **Material:** 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good product *by A***R on March 26, 2026* Fit great and tight also makes the look way better and keep dust and everything else out seals really good and gets rid of the old Plastic material took just a couple minutes to install super easy they lock in place good ### ⭐⭐⭐⭐⭐ Fit and quality *by B***K on March 30, 2026* Decent quality. Would recommend ### ⭐⭐⭐⭐⭐ Solid, better than OEM *by T***Y on January 7, 2026* Fit and look great ## 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) - Orion Motor Tech Truck Tailgate Assist, Pickup Tailgate Lift Assist Kit Compatible with 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Dodge Ram 1500 2500 3500 - Bed Plug Cover Kit Compatible with 2014-2019 Dodge Ram 2500 3500 Pickups Replacement 68225506AA,Hitch Covers for Truck with 5th Wheel/Gooseneck Towing Setups/Trailer Tow Cover，Vanshly --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/181443271-diesel-fuel-cap-for-dodge-ram-aluminum-factory-combo-pack](https://www.desertcart.hr/products/181443271-diesel-fuel-cap-for-dodge-ram-aluminum-factory-combo-pack) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-24*