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Description
xDesigned for diesel engines that work as hard as you do
Doc's Diesel Premium Engine Air Filters are built to block dirt, dust, and debris that can wear on a motor over time. The DPA5512 model is paired with a heavy-duty silicone gasket that seals tightly, even in rough, dusty environments. Deep pleated filter paper traps grime more effectively, helping your truck run longer and more efficiently.
Key filtration features
Experience a robust filtration system designed for demanding diesel use. The DPA5512 combines a tight seal with extra filtration surface, so air entering the engine is cleaner and more consistent.
- Heavy-duty silicone gasket for a reliable seal in dusty conditions
- Deep pleated filter paper increases grime-trapping surface
- Rugged construction built for hard-working engines
Compatibility and interchange
The DPA5512 fits the Dodge Ram 5.9L Cummins engines from 2003 through 2007. It replaces the OEM AF4177 and is interchangeable with several popular brands.
- Replaces AF4177
- Interchanges with Wix 42846
- Interchanges with Baldwin PA4162
- Interchanges with Premium Guard PA5512
- Interchanges with Purolator AF45512
Performance and testing
Third‑party testing highlights the filter’s dust management, with a reported 99.25% filtration benchmark and a 344.2 g dust‑holding capacity. These figures suggest strong dust handling without detailing guarantees.
Real‑world use and maintenance
In real driving scenarios, you may notice cleaner intake air and steadier operation in dusty settings. The design aims to support prolonged engine life, with a service interval guided by your vehicle’s warranty and usage patterns.
Replacement guidelines
Change according to your vehicle’s warranty. Typical intervals are 5,000–10,000 miles, or up to 12,000 miles maximum, depending on driving conditions and duty cycle.
What you get
Doc's Diesel Premium Engine Air Filter DPA5512 focuses on long‑term filtration performance and a compatible, straightforward upgrade path for your Dodge Ram 5.9L Cummins.
FAQ
Q: What vehicles is the Doc's Diesel Engine Air Filter DPA5512 compatible with?
A: Compatible with Dodge Ram 5.9L Cummins engines from 2003–2007, replacing AF4177 and fitting various OEM equivalents.
Q: How often should the DPA5512 air filter be replaced?
A: Follow your vehicle warranty; typical replacement is 5,000–10,000 miles, or up to 12,000 miles maximum, depending on driving conditions.
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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