Reliant Filter Back Mount (Cake Style) Pressure Gauge

Part # B8824

BACK Mount (Cake Style) Pressure Gauge for all Reliant Filters 

It is recommended that you wrap the bottom brass fitting with Teflon Tape about 5-6 times before screwing it to the top of your Filter Lid/Top. This will ensure a tight seal and no leaks.
Teflon Tape: Part # B8538

If you are looking for the BACK MOUNT (Cake Style) Pressure Gauge:
Bottom Mount: Part # B8823