Fuel Return Line Hollow Bolt

CIS Fuel Injection · Fuel System

SystemFuel System
SubsystemCIS Fuel Injection
AssemblyWarm-Up Regulator
Years1974–1981
Vehicles911SC, 911T/E/S
ConfidenceFactory Verified
Search 911 Torque for the exact value →

Source: Porsche 911 Workshop Manual, Section 2 (Fuel System), page 243 (Removing and Installing Warm-Up Regulator)