{"product_id":"docs-diesel-6-7l-cummins-filter-kit-for-ram-2500-5500-2013-2018-fuel-water-separators-oil-filter","title":"Doc's Diesel 6.7L Cummins Filter Kit for RAM 2500–5500 (2013–2018) — Fuel\/Water Separators \u0026 Oil Filter","description":"\u003cp\u003e\u003cstrong\u003eDoc's Diesel Filter Set provides the matched fuel filter, water separator, and oil filter tailored for 6.7L Cummins-equipped RAM trucks from 2013–2018, packaged together so one purchase covers a standard service.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit is assembled to fit RAM 2500, 3500, 4500, and 5500 trucks powered by the 6.7L Cummins engine built between 2013 and 2018. Each set includes the fuel\/water separators and the engine oil filter specified for this application, simplifying maintenance by grouping components that match factory fit and function. Use the vehicle fitment card on this page to confirm compatibility with your truck's year and configuration before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these filters simplify routine maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstead of ordering individual parts, this set bundles the core filters used during a typical service interval so you have everything on hand. That reduces downtime and the chance of mixing incompatible parts, especially for busy technicians or owners working solo.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes matched fuel\/water separator elements and a spin-on oil filter for the 6.7L Cummins.\u003c\/li\u003e\n  \u003cli\u003eOne SKU covers the common service items for a single maintenance visit.\u003c\/li\u003e\n  \u003cli\u003ePre-selected items reduce ordering and inventory mistakes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the recommended change intervals for each filter?\u003c\/h3\u003e\n\u003cp\u003eRecommended service windows depend on driving conditions and maintenance practices; follow your vehicle manufacturer's guidance when possible. As general guidance, oil filters are typically changed more frequently than fuel\/water separators to protect engine oil cleanliness and oil system performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOil filters: commonly every 5,000–7,000 miles; maximum intervals used by some operators range up to 10,000–15,000 miles depending on oil type and usage.\u003c\/li\u003e\n  \u003cli\u003eFuel\/water separators: commonly serviced every 5,000–10,000 miles, with 15,000 miles often cited as an upper limit for many operators.\u003c\/li\u003e\n  \u003cli\u003eAdjust intervals for heavy towing, dusty environments, or off-road use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich specific parts are included and why they matter?\u003c\/h3\u003e\n\u003cp\u003eThis set contains Doc's Diesel DGF410 and DGF401 fuel\/water separator elements plus the D5335 oil filter, each chosen to match the 6.7L Cummins application. Using matched components helps maintain proper filtration efficiency and fitment for the fuel and oil systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDGF410 fuel\/water separator – designed for primary filtration and water separation.\u003c\/li\u003e\n  \u003cli\u003eDGF401 fuel\/water separator – complements system filtration stages as required by specific configurations.\u003c\/li\u003e\n  \u003cli\u003eD5335 oil filter – spin-on design engineered for oil cleanliness and engine protection when changed per service interval.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before ordering this filter set?\u003c\/h3\u003e\n\u003cp\u003eConfirm your truck's model and engine configuration using the fitment information on the product page; years and equipment levels can change required part numbers. Also review any warranty or fleet maintenance guidelines to ensure these aftermarket parts meet your program requirements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify exact year and RAM model (2500, 3500, 4500, or 5500) and 6.7L Cummins engine application.\u003c\/li\u003e\n  \u003cli\u003eCompare part numbers on current filters if replacing existing components.\u003c\/li\u003e\n  \u003cli\u003eCheck warranty or service interval requirements before extending change periods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Doc's Diesel Filter Set is aimed at RAM owners, fleet managers, and independent diesel technicians who want a convenient, matched-package solution for routine service on 6.7L Cummins trucks from 2013–2018. It suits anyone looking to reduce ordering steps, ensure compatible filter selection, and keep a single-service kit ready for oil and fuel system maintenance. Always confirm fitment for your exact truck configuration before purchase and adhere to your manufacturer's recommended service intervals.\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 set fit my 2016 RAM 3500 with the 6.7L Cummins?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Likely yes if it's the 6.7L Cummins; confirm using the fitment card on the product page to match your exact year and configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I extend oil filter intervals when using this set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Follow your vehicle manufacturer's recommendations; some operators extend intervals but adjust for driving conditions and oil type.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":67585053851833,"sku":"B08KHKZ49S","price":225.7,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/docs-diesel-front-packaging_a6ddbeef-328e-46d0-ba6a-111182e0e007.jpg?v=1790465255","url":"https:\/\/redleafauto.ca\/products\/docs-diesel-6-7l-cummins-filter-kit-for-ram-2500-5500-2013-2018-fuel-water-separators-oil-filter","provider":"Redleaf Auto","version":"1.0","type":"link"}