Packard V-12 Vacuum Check Valve to Intake Manifold Stud

Description

Packard
V-12 engine studs made from heat treated 4140 steel. Domed end is polished
and entire stud is nickel plated as original. Heat treated steel studs
are stronger and less susceptible to galling and stretching than stainless
studs, especially when used with stainless nuts.

Packard part number 202573, “Motor Intake Manifold Brake Vacuum Valve Dash Connection Tube Flange”.
Three required per car.

Measures: 1
1/8 long with 1/4-28 thread on each end.

Additional information