Chevrolet 1977-71, GMC 1959-55, Oldsmobile 1977-76, Pontiac 1977-75, Pontiac 1957-55
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
0.558 In.
Cup Type
Engine, Expansion, Plug, Plugs
Steel
0.574 In.
Expansion Plug
Steel Cup Expansion Plug 9/16 In., Height 0.250
EXPANSION PLUG STEEL
Freeze Plug Welsh Plug
Manufacturer
Part Numbers
Superseded Parts
DORMAN
555-008.1
OTHER
555-008
555008
Vehicle Fitment
Make
Model
Years
CHEVROLET
K20 PICKUP
1960-1963
CHEVROLET
MONZA
1975
CHEVROLET
NOMAD
1955-1961
CHEVROLET
ONE-FIFTY SERIES
1953-1957
CHEVROLET
PARKWOOD
1959-1961
CHEVROLET
P10 SERIES
1960-1963
CHEVROLET
P20 SERIES
1960-1963
CHEVROLET
P30 SERIES
1960-1963
CHEVROLET
SEDAN DELIVERY
1947-1958
CHEVROLET
STYLELINE DELUXE
1949-1952
CHEVROLET
STYLELINE SPECIAL
1949-1952
CHEVROLET
STYLEMASTER SERIES
1946-1948
CHEVROLET
SUBURBAN
1960-1963
CHEVROLET
TRUCK
1946-1960
CHEVROLET
TWO-TEN SERIES
1953-1957
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.