Airaid Dry Replacement Air Filter Red Ram Cummins Factory Airbox

Airaid Dry Replacement Air Filter Red Ram Cummins Factory Airbox

Airaid 851-357 replaces the original-style engine air filter on the listed applications with a washable dry synthetic element. Airaid explicitly documents this filter for 20132015 Ram 2500/3500 6.7L Cummins diesel factory-airbox applications, including the Active Air system. This is verified coverage, not an unrestricted fit for every Ram gasoline/diesel engine or aftermarket airbox. Use the exact manufacturer application lookup for additional years.

Key Features

• Reusable dry synthetic media
• Red filter media
• One replacement element; complete intake system not included
• Manufacturer-listed vehicle applications and published dimensions

Fitment

Specifications

Whats Included

• One Airaid 851-357 replacement air filter
• No complete intake system, replacement sensor or separate service kit

About Airaid

Airaid offers vehicle-specific induction systems, replacement filters and intake fabrication components. Select replacement media by its exact application and dimensions rather than appearance alone.

Related Parts

• Airaid dry-filter cleaner manufacturer-listed dry-media service product
• Browse Airaid filters and service products brand browsing, not a compatibility guarantee

FAQ

What is the 851-357?

It is a reusable Airaid dry engine air filter for the manufacturer-listed applications and original-style filter mounting.

Which vehicles are listed?

Airaid explicitly documents this filter for 20132015 Ram 2500/3500 6.7L Cummins diesel factory-airbox applications, including the Active Air system. This is verified coverage, not an unrestricted fit for every Ram gasoline/diesel engine or aftermarket airbox. Use the exact manufacturer application lookup for additional years.

Does this include a complete intake kit?

No. The package contains one replacement air filter, not an intake tube, airbox or mass-airflow sensor.

Does the filter need oil?

No. This is dry synthetic media. Adding filter oil is not part of its maintenance procedure.

Will it fit an aftermarket intake?

Do not assume so. An aftermarket system can use a different flange, height, sealing surface or filter part number. Match that systems exact replacement-filter reference.

Can it be washed and reused?

Yes. Follow the correct procedure for the media and allow the filter to dry completely before reinstalling it.

Does the filter guarantee a power or mileage increase?

No fixed performance gain is promised. The filter does not replace engine repairs, calibration work or maintenance of other intake components.

What should be checked during installation?

Verify the application, inspect the sealing surface and housing, seat the filter correctly and secure the original mounting arrangement. Keep debris out of the open intake.

Installation Instructions

1. Confirm the full manufacturer application for 851-357 and compare the original filter mount before removal.
2. Switch off the engine, allow it to cool and open the filter housing or mounting connection using the vehicle-specific procedure.
3. Remove the old element carefully. Clean the sealing surface without allowing debris into the intake.
4. Seat the replacement filter evenly and secure the original cover or mounting connection. Do not force a mismatched filter into place.
5. Clean with a product intended for Airaid dry synthetic media, rinse as directed and air-dry completely. Do not add filter oil.
6. Inspect the seal and adjacent intake connections before operation. Recheck mounting security after service.

Manufacturer specifications and service information.

Prop 65 Warning

WARNING: Cancer and Reproductive Harm. For more information, visit www.P65Warnings.ca.gov.