Billet Thermostat Outlet Housing for Nissan RB Engines

This billet aluminium thermostat housing replacement has been designed by Franklin Perfroamance to replace the factory housing on all Nissan RB engines 

Whether fitting an aftermarket radiator or electric water pump & requiring AN fittings, or simply a replacement for the often badly corroded factory item this part by Franklin Performance will be sure to add a touch of class to your engine bay 

The billet thermostat housing available in black anodised or a raw aluminium finish, and available with the following fitting choices: 

• 20AN
• 16AN
• 42mm Hosetail 
• 35mm Hosetail 
• 24AN Wiggins / Hypertune fitting (37mm inside diameter)

Suitable for all Nissan RB20DE, RB20DET, RB25DE, RB25DET, RB26DETT, RB30DET engines, includeing Neo engines