Doc's Diesel Engine Air Filter DPA5446 for Ford 7.3L Powerstroke | 2000-2003 | Replaces FA1884 | Doc's Auto Parts
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Description
xBuilt for hard-working diesel engines
Doc's Diesel Engine Air Filter DPA5446 is engineered for rugged diesel duty. The heavy-duty silicone gasket forms a tight seal that stays secure in dusty, rough conditions, helping prevent unfiltered air from entering your intake. Deep pleats increase the filtration area, so more grime is captured before it reaches the engine, supporting cleaner airflow and steady performance.
Designed for the Ford 7.3L Powerstroke family
This filter fits Ford 7.3L Powerstroke engines used in F-Series Super Duty trucks from 2000 through 2003, including F250, F350, F450, and F550 models. It replaces the stock FA1884 and is compatible with common aftermarket variants from several brands.
Key benefits you can expect
- Sealed, dust-blocking gasket for a reliable fit in tough conditions
- Increased filtration area from deep pleats to help your engine breathe more freely
- Interchangeability with FA1884 and other major aftermarket part numbers
Performance and maintenance notes
Independent testing has measured a high dust-holding capacity for this filter, indicating strong debris capture before restricting airflow. The result is a potential for consistent intake performance across miles of service when paired with proper maintenance.
Replacement guidelines
- Change intervals: 5,000–10,000 miles, with a 12,000 miles maximum before replacement
- Follow your vehicle manufacturer's warranty and service guidelines for replacement timing
Real-world use cases
In dusty job sites, long highway hauls, and heavy-duty pulls, the combination of a tight seal and robust filter media helps ensure the engine receives clean air, which can contribute to smoother idle and sustained power during load.
Note: This description references the features and intended fit. Always confirm compatibility with your exact vehicle configuration and follow the installation instructions for best results.
FAQ
Q: Is this filter compatible with Ford 7.3L Powerstroke trucks (2000–2003)?
A: Yes. It fits Ford 7.3L Powerstroke F-Series (F250, F350, F450, F550) 2000–2003 and replaces FA1884.
Q: How often should I replace the Doc's Diesel Air Filter DPA5446?
A: Replace every 5,000–10,000 miles, or per your vehicle’s warranty, with a maximum of 12,000 miles between changes.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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