The Story
Upgrade your cooling system with our Small Pressed Aluminium Filler Neck. Designed to accept smaller, Japanese and continental type pressure caps, such as our RADCAPM, this filler neck ensures a secure and reliable seal. Crafted from durable pressed aluminium with a welded-in, beaded 8mm overflow outlet, it guarantees long-lasting performance.
Key Features and Benefits:
- Compatible with smaller Japanese and continental pressure caps
- Durable pressed aluminium construction
- Welded-in, beaded 8mm overflow outlet
- 44mm maximum diameter
- 21.2mm spigot diameter
- 21mm overall height
- 1mm material thickness
SMALL PRESSED ALUMINIUM FILLER NECK FOR JAPANESE/CONTINENTAL CAPS #AFNS

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Upgrade your cooling system with our Small Pressed Aluminium Filler Neck. Designed to accept smaller, Japanese and continental type pressure caps, such as our RADCAPM, this filler neck ensures a secure and reliable seal. Crafted from durable pressed aluminium with a welded-in, beaded 8mm overflow outlet, it guarantees long-lasting performance.
Key Features and Benefits:
- Compatible with smaller Japanese and continental pressure caps
- Durable pressed aluminium construction
- Welded-in, beaded 8mm overflow outlet
- 44mm maximum diameter
- 21.2mm spigot diameter
- 21mm overall height
- 1mm material thickness
SMALL PRESSED ALUMINIUM FILLER NECK FOR JAPANESE/CONTINENTAL CAPS #AFNS





















