Buick Roadmaster 1952-51, Buick Special 1953-51, Buick Super 1952-50
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
1.94 In.
Cup Type
Engine, Expansion, Plug, Plugs
Steel
1.953 In.
Expansion Plug
Steel Cup Expansion Plug 1-15/16 In., Height 0.530
EXPANSION PLUG STEEL
Welsh Plug Freeze Plug
Manufacturer
Part Numbers
Superseded Parts
CHEVROLET
1339404
OTHER
555-040
555040
Vehicle Fitment
Make
Model
Years
BUICK
ROADMASTER
1951-1952
BUICK
SPECIAL
1951-1953
BUICK
SUPER
1950-1952
This list of compatible vehicles and years is accurate, but it may not be complete. There may be additional vehicle applications and years compatible with this part not listed.