Weld-On Radiator Filler Neck 32mm, for Type-A Radiator Caps

The weld-on radiator filler neck 32mm, for Type-A radiator caps from Nuke Performance, is a high-grade aluminum cap connection for custom installations.

The weld-on design makes it easy to integrate into aluminum cooling components, while the precision-machined sealing surface ensures reliable operation even under demanding motorsport conditions.

 Fits all standard 32mm Type-A radiator caps
 Weld-on design for custom cooling systems
 Provides a secure and reliable cap sealing surface
 Anodized 1/16 NPT Barb fitting to 6mm hose included

Add a secure and professional radiator cap connection to any custom cooling system with the Nuke Performance Weld-On Radiator Filler Neck. Manufactured from lightweight aluminum and designed for standard 32mm Type-A radiator caps, it provides a durable, leak-free solution for custom radiators, expansion tanks, swirl pots, and coolant reservoirs.

The filler neck is designed around the common 32mm Type-A radiator cap standard (not included) and is fully compatible with the complete range of Nuke Performance Type-A radiator caps, available in multiple pressure ratings to match different cooling system requirements. Radiator caps are sold separately.
Type-A Radiator Cap, 1.1 BAR (16.0 PSI) Part # : 452-01-011
Type-A Radiator Cap, 1.3 BAR (18.9 PSI) Part # : 452-01-013
Type-A Radiator Cap, 1.5 BAR (21.8 PSI) Part # : 452-01-015
Type-A Radiator Cap, 2.0 BAR (29.0 PSI) Part # : 452-01-020

 Weld-On Radiator Filler Neck 32mm includes :
1 x Aluminum radiator filler neck for Type-A radiator caps
1 x 1/16 NPT Barb fitting to 6mm hose