{"product_id":"doca-diesel-fuel-cap-for-2019-2025-dodge-ram-1500-2500-3500-billet-aluminum-cnc-replacement","title":"DOCA Diesel Fuel Cap for 2019–2025 Dodge Ram 1500\/2500\/3500 — Billet Aluminum CNC Replacement","description":"\u003cp\u003e\u003cstrong\u003eDOCA diesel fuel cap designed to replace capless fuel neck systems on 2019–2025 Dodge Ram 1500, 2500, and 3500 trucks — a CNC aluminum replacement built for durability and a smooth fit.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Ram truck uses a capless fuel system but you prefer a physical cap, this DOCA diesel cap offers a straightforward upgrade. Machined from billet aluminum, it resists cracking and warping common to plastic caps while delivering a precise fit for Cummins and EcoDiesel-equipped models from 2019 through 2025. It installs quickly without special tools and includes laser-engraved markings for a refined appearance.\u003c\/p\u003e\n\n\u003ch3\u003eWill this cap fit my 2019–2025 Dodge Ram with a capless fuel system?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the cap is engineered specifically for Dodge Ram 1500, 2500, and 3500 trucks from model years 2019 through 2025 that have capless fuel filler necks. It accommodates both Cummins and EcoDiesel engine variants where a replacement cap is needed.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with Ram 1500, 2500, 3500 model years 2019–2025.\u003c\/li\u003e\n  \u003cli\u003eFits trucks equipped with capless fuel filler systems.\u003c\/li\u003e\n  \u003cli\u003eWorks with Cummins and EcoDiesel engine configurations.\u003c\/li\u003e\n  \u003cli\u003eDesigned for the factory filler neck dimensions to ensure a secure seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and reliable is the DOCA diesel cap compared to the original plastic cap?\u003c\/h3\u003e\n\n\u003cp\u003eThe DOCA cap is CNC-machined from billet aluminum, offering greater resistance to impact, UV degradation, and temperature cycling than molded plastic. That makes it less likely to crack, warp, or fade over time while preserving a clean look and consistent function.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBillet aluminum construction for superior strength and longevity.\u003c\/li\u003e\n  \u003cli\u003ePrecision CNC machining for a snug, repeatable fit.\u003c\/li\u003e\n  \u003cli\u003eLaser-engraved font for durable labeling and tactile feel.\u003c\/li\u003e\n  \u003cli\u003eLess prone to the brittleness and discoloration of plastics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and daily use?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is quick and tool-free: insert the cap into the fuel filler neck, press down, and twist clockwise until secure. The cap opens and closes with a simple twist, so routine refueling is as straightforward as using the factory cap.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTool-free placement into the filler neck for fast installation.\u003c\/li\u003e\n  \u003cli\u003eFirm press-and-twist operation for reliable locking and sealing.\u003c\/li\u003e\n  \u003cli\u003eSmooth operation designed for repeated daily use at the pump.\u003c\/li\u003e\n  \u003cli\u003eLaser-engraved text provides a tactile grip and clear labeling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes the product come with support or warranty?\u003c\/h3\u003e\n\n\u003cp\u003eDOCA provides a warranty and lifetime customer service for this cap, so you can reach out to the seller if any issues arise. The warranty covers manufacturing faults and helps ensure long-term value.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eManufacturer-backed warranty included.\u003c\/li\u003e\n  \u003cli\u003eLifetime friendly customer support for installation or fit questions.\u003c\/li\u003e\n  \u003cli\u003eResponsive contact channel for problem resolution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This replacement diesel fuel cap is aimed at Dodge Ram owners (2019–2025) who want a tougher, longer-lasting alternative to the stock plastic cap—especially drivers of Ram trucks with Cummins or EcoDiesel engines and those who value metal construction, precise fit, and a refined, engraved finish. If you need a durable, easy-to-use cap for everyday fueling or long-term reliability, the DOCA billet aluminum option is a practical upgrade.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this cap fit a capless fuel filler on my 2020 Ram 2500?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The DOCA cap is made to fit 2019–2025 Ram 1500\/2500\/3500 capless filler necks, including 2020 Ram 2500 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need tools to install the DOCA diesel cap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No tools required. Simply place the cap in the filler neck, press down, and twist clockwise until secure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DOCA","offers":[{"title":"Default Title","offer_id":48086171844766,"sku":"B082CWQQ2G","price":43.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/doca-diesel-cap-front-view.jpg?v=1785888320","url":"https:\/\/northtrailauto.ca\/products\/doca-diesel-fuel-cap-for-2019-2025-dodge-ram-1500-2500-3500-billet-aluminum-cnc-replacement","provider":"North Trail Auto","version":"1.0","type":"link"}