Description
Aeroflow -12AN Reusable Stainless Steel Billet Breather (Polished)
Precision-engineered crankcase ventilation breather crafted from 6061-T6 billet aluminium with a cleanable stainless steel filter mesh and -12AN female thread.
Product Overview
Engineered for high-performance automotive and motorsport applications, the Aeroflow AF77-2001 -12AN Billet Breather offers exceptional engine ventilation while protecting critical components from crankcase over-pressurisation. Constructed with CNC-machined 6061-T6 billet aluminium end plates and a high-flow stainless steel mesh element, this unit delivers long-lasting filtration in a compact, reusable package.
Featuring an integrated female -12AN fitting, the AF77-2001 mounts directly onto male -12AN breather tank ports, valve covers, or custom oil catch cans. The polished billet finish adds a high-end, show-quality aesthetic to any engine bay while providing maximum crankcase breathing capacity.
Key Features
- ☑ High-Flow Engine Ventilation: Promotes optimal crankcase relief for high-horsepower turbocharged, supercharged, and naturally aspirated engines.
- ☑ 6061-T6 Billet Construction: Machined from solid aircraft-grade aluminium plates with a brilliant polished finish.
- ☑ Reusable Stainless Steel Element: Corrosion-resistant stainless steel filter mesh is easily washable and built to last.
- ☑ Direct -12AN Female Port: Screws directly onto standard male -12AN threaded fittings or breather tank top ports.
- ☑ Compact Footprint: 79mm (3-1/8″) diameter and 79mm (3-1/8″) height for easy installation in tight engine bays.
Technical Specifications
| Manufacturer | Aeroflow Performance |
|---|---|
| Part Number | AF77-2001 |
| Thread / Port Size | -12AN Female |
| Filter Media | Cleanable Stainless Steel Mesh |
| Housing Material | CNC Machined 6061-T6 Billet Aluminium |
| Finish | Polished |
| Outer Diameter | 79mm (3-1/8″) |
| Overall Height | 79mm (3-1/8″) |
| Reusability | Fully Washable / Serviceable |
What’s Included in the Box
- 1 x Aeroflow AF77-2001 -12AN Stainless Steel Billet Breather (Polished Finish)
Aeroflow Performance products are built to rigorous standards to handle the intense demands of modern motorsport. When you order from JP Racing, you benefit from our full UK technical support, expert fitment advice, and fast UK dispatch to keep your race or street build moving forward without delay.
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