{"product_id":"docs-diesel-7-3l-powerstroke-engine-air-filter-dpa5446-fits-ford-super-duty-f250-f550-2000-2003-heavy-duty-silicone-gasket","title":"Doc's Diesel 7.3L Powerstroke Engine Air Filter DPA5446 — Fits Ford Super Duty F250–F550 2000–2003, Heavy-Duty Silicone Gasket","description":"\u003cp\u003e\u003cstrong\u003eDoc's Diesel DPA5446 is a heavy-duty replacement engine air filter designed to fit Ford 7.3L Powerstroke Super Duty trucks (F250–F550, 2000–2003), replacing Motorcraft FA1884 and similar part numbers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you drive a 7.3L Powerstroke and need a reliable, high-capacity air filter that holds up under dusty, towing, or commercial use, this Doc's Diesel replacement provides durable sealing and deep-pleat filtration engineered for long life. Built with a heavy-duty silicone gasket and pleated filter media, the DPA5446 targets the particles that accelerate engine wear while matching OEM fitment and mounting points for hassle-free installation.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the DPA5446 protect my 7.3L Powerstroke engine?\u003c\/h3\u003e\n\u003cp\u003eThe filter's deep pleated paper increases surface area to capture more dirt and debris before contaminants reach the turbo and cylinders. A robust silicone gasket maintains a positive seal even when the truck is exposed to vibration and rough terrain, reducing bypass risk.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-capacity pleated media traps fine dust and larger particulates.\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty silicone gasket resists compression set and leaks.\u003c\/li\u003e\n  \u003cli\u003eDesigned to align with factory intake housing for consistent airflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter fit my truck and replace my current part?\u003c\/h3\u003e\n\u003cp\u003eDoc's Diesel DPA5446 is engineered specifically for Ford 7.3L Powerstroke Super Duty models from 2000 through 2003, covering F250, F350, F450, and F550 chassis. It is listed as a direct replacement for Motorcraft FA1884 and matches several common aftermarket interchange numbers for easy cross-referencing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Ford 7.3L Powerstroke (2000–2003) Super Duty models.\u003c\/li\u003e\n  \u003cli\u003eInterchangeable with Motorcraft FA1884, Wix, Baldwin, Purolator, and Premium Guard numbers.\u003c\/li\u003e\n  \u003cli\u003eNo modification required—designed for OEM mounting locations and seals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and tested is this Doc's Diesel filter?\u003c\/h3\u003e\n\u003cp\u003eThis DPA5446 model has been third-party tested for dust-holding capacity, showing strong performance under controlled lab conditions. The construction prioritizes longevity under heavy loads and frequent exposure to road dust, making it suitable for commercial and recreational towing demands.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThird-party tested dust holding capacity: 344.2 g (99.25% efficiency in test conditions).\u003c\/li\u003e\n  \u003cli\u003eRugged gasket material reduces risk of intake leaks over time.\u003c\/li\u003e\n  \u003cli\u003eEngineered pleat depth increases service intervals compared to thin-media filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I change the DPA5446 filter in my Powerstroke?\u003c\/h3\u003e\n\u003cp\u003eReplace the air filter according to your vehicle manufacturer’s recommendations and warranty requirements, but adjust frequency based on driving conditions. In normal driving, filters are commonly replaced between 5,000 and 10,000 miles; in very dusty or off-road conditions replace more often.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended interval: every 5,000–10,000 miles for typical use.\u003c\/li\u003e\n  \u003cli\u003eMaximum suggested interval: 12,000 miles unless the manufacturer specifies otherwise.\u003c\/li\u003e\n  \u003cli\u003eInspect during oil changes or heavy-use seasons for early replacement if clogged.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you own a Ford Super Duty with the 7.3L Powerstroke diesel produced from 2000 to 2003 and you want an affordable, heavy-duty replacement that matches OEM fit and cross-references common aftermarket numbers, Doc's Diesel DPA5446 is built for you. It's especially well suited for owners who tow, work in dusty environments, or want a robust filtration option that balances longer service life with reliable sealing. Always verify compatibility with your vehicle’s VIN or service manual before purchase.\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: Is the DPA5446 a direct replacement for Motorcraft FA1884?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Doc's Diesel DPA5446 is designed to replace Motorcraft FA1884 and matches common aftermarket interchange numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I change this air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Change every 5,000–10,000 miles in normal driving; shorten intervals in dusty or heavy-use conditions and follow manufacturer warranty guidance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":48085313552542,"sku":"B09LNXQG59","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/docs-diesel-dpa5446-front-view.jpg?v=1785868958","url":"https:\/\/northtrailauto.ca\/products\/docs-diesel-7-3l-powerstroke-engine-air-filter-dpa5446-fits-ford-super-duty-f250-f550-2000-2003-heavy-duty-silicone-gasket","provider":"North Trail Auto","version":"1.0","type":"link"}