This billet aluminium thermostat housing replacement has been designed by Franklin Performance to replace the factory housing on all Nissan RB engines.
Whether fitting an aftermarket radiator or electric waterpump & 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 is available in black anodised or a raw aluminium finish, and available with the following fitting choices:
- 42mm Hosetail
- 35mm Hosetail
- 24AN Wiggins / Hypertune fitting (37mm inside diameter)
Suitable for all Nissan RB20DE, RB20DET, RB25DE, RB25DET, RB26DETT, RB30DET engines, including Neo engines.