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SKU: 21-90037 | UPC: 802959210406
aFe Power Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media 4-3/8 IN F x (6x9) IN B x 5-1/2 IN T x 9 IN H Universal
This aFe Power Engine Air Filter serves as a direct replacement for Magnum FORCE intake systems on select heavy-duty trucks. The oval conical design with 4-3/8 inch center flange fits Ford F-Series, Chevrolet Silverado, GMC Sierra, and Dodge Ram models equipped with matching aFe PDS intakes. It delivers high airflow through oil-free Pro DRY S media while achieving 99.2% filtration efficiency for cleaner engine operation and reusable convenience.
Key Features
- Pro DRY S Media: Three layers of progressively finer non-woven synthetic mesh between polyurethane top and base trap 99.2% of contaminants with high airflow
- Polyurethane Construction: 100% polyurethane frame on all sides combined with tall evenly spaced pleats resist cracking for long filter life and high dust capacity
- Washable Design: Cleans easily with soap and water for multiple reuse cycles and extended service intervals between maintenance
- Secure Flange: Pliable polyurethane flange with integrated bumps forms a tight leak-free seal on 4.375 inch inlet tubes
- Oval Conical Shape: Base measures 9 x 6 inches top 5.5 inches height 9 inches in gray finish for clamp-on installation on compatible systems
Product Notes
- Oil-free media requires no oiling after cleaning
- Air dry fully before reinstalling to maintain performance
- Gray filter color resists showing dirt buildup
Installation Notes
- Professional installation recommended.
- Clamp-on style replaces OEM filter in minutes on aFe intakes
- Verify 4-3/8 inch flange matches intake tube diameter
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2006 | Chevrolet | Silverado 2500 HD | 6.0L V8 |
| 2003-2006 | GMC | Sierra 2500 HD | 6.0L V8 |
| 2005-2007 | Ford | F-250 Super Duty | 6.0L Power Stroke Diesel |
| 2005-2007 | Ford | F-350 Super Duty | 6.0L Power Stroke Diesel |
| 2006-2008 | Dodge | Ram 2500 | 5.9L Cummins Diesel |
| 2006-2008 | Dodge | Ram 3500 | 5.9L Cummins Diesel |
Why Choose aFe Power?
- Established leader in performance intake components
- Engineered filtration for consistent power gains
- Precision-molded components for reliable sealing
Frequently Asked Questions
-
Q: Which vehicles does the 21-90037 filter fit?
A: Fits 2003-2008 Chevy Silverado GMC Sierra Ford F-250 F-350 Dodge Ram 2500 3500 with aFe Magnum FORCE PDS intakes having 4-3/8 inch flange -
Q: What material is used in this filter?
A: Non-woven synthetic Pro DRY S media in gray color provides 99.2% efficiency without oil -
Q: What is the cleaning and warranty process?
A: Wash with soap and water every 30,000 to 50,000 miles based on conditions backed by aFe limited lifetime warranty
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Retail box 11in L x 9in W x 7in H
- Weight: 1.85 lbs
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