Fuel Pressure Gauge Adapter
Holden/Chevy LS engines, -4AN female to 1/8" NPT, Blue finish
To ensure a precise fuel pressure reading for optimum performance Aeroflow's LS fuel pressure adapter allows the user to adapt a fuel pressure gauge to the standard LS series fuel rail. With the female -4 and female 1/8" NPT this fitting can also be used on other applications.
 
Note: The removal of the Schrader valve is necessary.

Fuel Pressure Gauge Adapter
Holden/Chevy LS engines, -4AN female to 1/8" NPT, Silver finish
To ensure a precise fuel pressure reading for optimum performance Aeroflow's LS fuel pressure adapter allows the user to adapt a fuel pressure gauge to the standard LS series fuel rail. With the female -4 and female 1/8" NPT this fitting can also be used on other applications.
 
Note: The removal of the Schrader valve is necessary.