Description
Aeroflow 1-1/4″ Push-In Breather Filter (Black Top)
Engineered for maximum crankcase ventilation, superior filtration, and clean engine bay aesthetics.
Product Overview
The Aeroflow AF2271-1490 1-1/4″ Push-In Breather Filter is designed to provide high-efficiency crankcase pressure relief for performance street, drag, and track vehicles. Featuring a durable pre-oiled cotton filter element and a sleek black top, this filter captures oil mist and airborne contaminants while allowing your engine to breathe freely. It pushes directly into standard 1-1/4″ valve cover grommets, making installation effortless and secure.
Key Features
- ☑ Direct push-in fitment into standard 1-1/4″ (31.75mm) valve cover grommets
- ☑ Washable and reusable pre-oiled cotton gauze filter media
- ☑ Compact 3″ (76.2mm) outer diameter and 2-1/2″ (63.5mm) height
- ☑ Durable molded construction with an attractive black top cap
- ☑ Promotes efficient crankcase pressure release and oil mist separation
Technical Specifications
| Brand | Aeroflow Performance |
|---|---|
| Manufacturer Part Number | AF2271-1490 |
| Flange Inside Diameter | 1-1/4″ (31.75mm) |
| Outer Diameter (O.D.) | 3″ (76.2mm) |
| Height | 2-1/2″ (63.5mm) |
| Filter Material | Pre-Oiled Washable Cotton Gauze |
| Top Cap Finish | Black Molded Synthetic |
| Mounting Type | Push-In Grommet Fitment |
What’s Included in the Box
- 1 x Aeroflow AF2271-1490 1-1/4″ Push-In Breather Filter (Black Top)
Aeroflow Performance components are renowned worldwide for uncompromising engineering quality and race-proven durability. At JP Racing, we maintain extensive UK stock holding to ensure fast dispatch and dedicated technical support for all your motorsport fluid and air filtration requirements.







Reviews
There are no reviews yet.