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Airaid 02-12 Dodge Ram 3.7/4.7/5.7/8.0L / 11-12 Ram 1500 3.7/4.7/5.7L Direct Replacement Filter - 851-447

Part Number:
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Ground Shipping in 48 States

This AIRAID Direct-Fit Replacement Filter is a drop-in replacement for your vehicle's stock paper air filter that is designed to improve horsepower and acceleration. The air filter is constructed with multiple layers of filter media and provides significant improvements in air flow and filtration compared to typical replacement filters with the added benefit of being washable and reusable. Why throw money away on a paper filter each time the old one gets dirty when you can upgrade to a serviceable AIRAID Direct-Fit Replacement Filter for often less than the cost of two stock replacements? Installation takes only minutes and is as simple as replacing your stock filter.


- Easy to clean oil-free red synthetic air filter
- Stock replacement filter for better performance
- Great filtration with low restriction
- Washable and reusable
- Simply takes only a few minutes to install


Air Filter Shape: Panel
Air Filter Material: Non-woven Synthetic
Height: 1.594 in (40 mm)
Outside Length: 12.75 in (324 mm)
Outside Width: 9.844 in (250 mm)
Package Quantity: 1
Warranty: No-Hassle Lifetime Limited
Package Contents: 1 Air Filter
Washable: Yes
Product Style: AIRAID Panel Filter
Weight: 1.7 lb (0.8 kg)
Product Box Height: 15.56 in (395 mm)
Product Box Length: 11.31 in (287 mm)
Product Box Width: 2.75 in (70 mm)

Airaid Has The Following 4 Available Warranties:

- Airaid "No-Hassle" Lifetime Limited Warranty
- Airaid 1-Year Limited Warranty
- Airaid 90-Day Limited Warranty
- Airaid 12-Month / 24,000 Mile Limited Warranty

This Limited Warranty gives you specific legal rights and you may also have other rights, which vary from state to state. This Limited Warranty can also be found online at We limit the duration and remedies of all implied warranties, including, without limitation, the warranties of merchantability and fitness for a particular purpose to the duration of this express limited warranty. Some states do not allow limitations on how long an implied warranty lasts.
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