AirDog Fuel Air Separation System FP-150 LML A6SPBC258 DF-100 is recommended for

A6SPBC258 DF-100 is recommended for stock and slightly modified 6

Built-in adjustable regulator (present @ 10 PSI)

DF-165 is recommended for highly modified Duramax Diesels

This turbo has the capability to reach over 850hp with supporting fuel modifications and aggressive tuning

The oil temperature gauge's digital readout will automatically increase and decrease in intensity due to the built in ambient light sensing photocell

AirDog Fuel Air Separation System FP-150 LML A6SPBC258 DF-100 is recommended forAirDog A4SPBC089 The AirDog Fuel Preporator removes various contaminates, including entrained air vapor, particulates and moisture, and removes excess fuel not needed by engines, allowing the fuel to flow through the regulator and return to the fuel tank. The separated air vapor enters the return port after the regulator, allowing pure fuel to flow to the engine at a regulated positive pressure. A gerotor pump offers quiet, long lasting performance.