Radium Engineering Fuel Filter Mount – Mazda RX7 FD

This Radium Engineering fuel filter mount is a high-performance upgrade for custom fuel systems in the Mazda RX-7 FD. It relocates the filter to a more accessible position, improves serviceability, and aids in cooling through its finned design and optimal airflow location.

Vehicle Compatibility:

• 1993–1995 Mazda RX-7 (FD3S, USDM)

• 1992–2002 Mazda RX-7 (FD3S, JDM)

Overview:
The OEM fuel filter on the RX-7 FD is difficult to access and service. This Radium mount relocates the fuel filter to the rear subframe, where it's easier to reach and benefits from improved airflow. The billet aluminum mount features integrated cooling fins to reduce fuel temperatures, especially beneficial in high-performance or track applications where fuel pumps generate excess heat.

This is ideal for custom setups and supports all fuel types including E85. It requires separate purchase of a compatible Radium Engineering fuel filter, 10AN ORB adapter fittings, and fuel hose to complete the installation.

Notes:

• Fuel filter, fittings, and hose are sold separately

• Compatible with Radium Engineering high-flow fuel filters

• Designed for custom fuel system configurations