Description
Part Number: AF777-12
Aeroflow -12AN Bolt-In Breather Bulkhead Fitting (Blue Anodised)
Engineered for high-performance crankcase ventilation, allowing hassle-free -12AN breather line plumbing directly into cast or fabricated rocker covers without welding.
Key Features
- ☑ Eliminates welding requirements on aluminium or steel valve covers
- ☑ Precision CNC-machined 6061-T6 billet aluminium construction
- ☑ Vibrant blue anodised finish for long-lasting corrosion resistance
- ☑ Vented bulkhead nut and bolt design for maximum air flow
- ☑ Standard male -12AN thread for seamless catch can integration
What's Included in the Box
- 1x Aeroflow -12AN Bolt-In Breather Bulkhead Fitting (Blue)
- 1x Mounting Nut and Sealing Washer Kit
Technical Specifications
| Manufacturer | Aeroflow Performance |
|---|---|
| Part Number | AF777-12 |
| Thread Size | -12AN (3/4″-16 UNF) |
| Mounting Type | Bolt-In Bulkhead Mount |
| Material | 6061-T6 Billet Aluminium |
| Color / Finish | Blue Anodised |
| Application | Cast or Fabricated Valve / Rocker Covers |
Aeroflow Performance components are developed to strict motorsport standards, delivering leak-free fluid transfer and crankcase ventilation solutions for track and street applications. Order from JP Racing for guaranteed genuine Aeroflow products, expert technical advice, and fast UK dispatch.







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