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Concave Steel Cup Expansion Plug 1-31/64 In., Height 1.475 In. - Dorman# 550-021

Concave Steel Cup Expansion Plug 1-31/64 In., Height 1.475 In. - Dorman# 550-021
Concave Steel Cup Expansion Plug 1-31/64 In., Height 1.475 In. - Dorman# 550-021 Concave Steel Cup Expansion Plug 1-31/64 In., Height 1.475 In. - Dorman# 550-021
Concave Steel Cup Expansion Plug 1-31/64 In., Height 1.475 In.

Product Information

Brand Dorman - Autograde
MPN 550-021
Condition NEW
Fitment List 1967 Cadillac Calais U/K; Hardtop; Limousine; Sedan U/K V8 7.0; 2-Req
1967 Cadillac DeVille U/K; Convertible; Hardtop; Limousine U/K V8 7.0; 2-Req
1967 Cadillac Eldorado U/K; Hardtop; Limousine U/K V8 7.0; 2-Req
1967 Cadillac Fleetwood U/K; Limousine U/K V8 7.0; 2-Req
1966 Cadillac Calais U/K; Hardtop; Limousine; Sedan U/K V8 7.0; 2-Req
1966 Cadillac DeVille U/K; Convertible; Hardtop; Limousine U/K V8 7.0; 2-Req
1966 Cadillac Eldorado U/K; Convertible; Limousine U/K V8 7.0; 2-Req
1966 Cadillac Fleetwood U/K; Limousine U/K V8 7.0; 2-Req
1965 Cadillac Calais U/K; Hardtop; Limousine; Sedan U/K V8 7.0; 2-Req
1965 Cadillac DeVille U/K; Convertible; Hardtop; Limousine U/K V8 7.0; 2-Req
1965 Cadillac Eldorado U/K; Convertible; Limousine U/K V8 7.0; 2-Req
1965 Cadillac Fleetwood U/K; Limousine; Hardtop; Sedan U/K V8 7.0; 2-Req
1964 Cadillac DeVille U/K; Convertible; Hardtop; Limousine U/K V8 7.0; 2-Req
1964 Cadillac Eldorado U/K; Convertible; Limousine U/K V8 7.0; 2-Req
1964 Cadillac Series 60 Fleetwood U/K U/K V8 7.0; 2-Req
1964 Cadillac Series 62 U/K U/K V8 7.0; 2-Req
1964 Cadillac Series 75 Fleetwood U/K U/K V8 7.0; 2-Req
1963 Cadillac DeVille U/K; Hardtop; Limousine; Sedan U/K V8 6.4; 2-Req
1963 Cadillac Eldorado U/K; Convertible; Limousine U/K V8 6.4; 2-Req
1963 Cadillac Series 60 Fleetwood U/K U/K V8 6.4; 2-Req
1963 Cadillac Series 62 U/K U/K V8 6.4; 2-Req
1963 Cadillac Series 75 Fleetwood U/K U/K V8 6.4; 2-Req
1962 Cadillac DeVille U/K; Hardtop; Limousine; Sedan U/K V8 6.4; 2-Req
1962 Cadillac Eldorado U/K; Convertible; Limousine U/K V8 6.4; 2-Req
1962 Cadillac Series 60 Fleetwood U/K U/K V8 6.4; 2-Req
1962 Cadillac Series 62 U/K U/K V8 6.4; 2-Req
1962 Cadillac Series 75 Fleetwood U/K U/K V8 6.4; 2-Req
1961 Cadillac DeVille U/K; Hardtop; Limousine; Sedan U/K V8 6.4; 2-Req
1961 Cadillac Eldorado U/K; Convertible; Limousine U/K V8 6.4; 2-Req
1961 Cadillac Series 60 Fleetwood U/K U/K V8 6.4; 2-Req
1961 Cadillac Series 62 U/K U/K V8 6.4; 2-Req
1961 Cadillac Series 75 Fleetwood U/K U/K V8 6.4; 2-Req
1960 Cadillac DeVille U/K; Hardtop; Sedan U/K V8 6.4; 2-Req
1960 Cadillac Eldorado U/K; Convertible; Hardtop U/K V8 6.4; 2-Req
1960 Cadillac Series 60 Fleetwood U/K U/K V8 6.4; 2-Req
1960 Cadillac Series 62 U/K U/K V8 6.4; 2-Req
1960 Cadillac Series 75 Fleetwood U/K U/K V8 6.4; 2-Req
1959 Cadillac DeVille U/K; Hardtop; Sedan U/K V8 6.4; 2-Req
1959 Cadillac Eldorado U/K; Convertible; Hardtop U/K V8 6.4; 2-Req
1959 Cadillac Series 60 Fleetwood U/K U/K V8 6.4; 2-Req
1959 Cadillac Series 62 U/K U/K V8 6.4; 2-Req
1959 Cadillac Series 75 Fleetwood U/K U/K V8 6.4; 2-Req
1958 Cadillac DeVille U/K; Hardtop U/K V8 6.0; 2-Req
1958 Cadillac Eldorado U/K; Convertible; Hardtop U/K V8 6.0; 2-Req
1958 Cadillac Series 60 Fleetwood U/K U/K V8 6.0; 2-Req
1958 Cadillac Series 62 U/K U/K V8 6.0; 2-Req
1958 Cadillac Series 70 Fleetwood Eldorado U/K U/K V8 6.0; 2-Req
1958 Cadillac Series 75 Fleetwood U/K U/K V8 6.0; 2-Req
1957 Cadillac Eldorado U/K; Convertible; Hardtop; Limousine; Sedan U/K V8 6.0; 2-Req
1957 Cadillac Series 60 Fleetwood U/K U/K V8 6.0; 2-Req
1957 Cadillac Series 62 U/K U/K V8 6.0; 2-Req
1957 Cadillac Series 75 Fleetwood U/K U/K V8 6.0; 2-Req
1956 Cadillac DeVille U/K; Hardtop U/K V8 6.0; 2-Req
1956 Cadillac Eldorado U/K; Convertible; Hardtop U/K V8 6.0; 2-Req
1956 Cadillac Series 60 Fleetwood U/K U/K V8 6.0; 2-Req
1956 Cadillac Series 62 U/K U/K V8 6.0; 2-Req
1956 Cadillac Series 75 Fleetwood U/K U/K V8 6.0; 2-Req
1955 Cadillac DeVille U/K; Hardtop U/K V8 5.4; 2-Req
1955 Cadillac Eldorado U/K; Convertible U/K V8 5.4; 2-Req
1955 Cadillac Series 60 Fleetwood U/K U/K V8 5.4; 2-Req
1955 Cadillac Series 62 U/K U/K V8 5.4; 2-Req
1955 Cadillac Series 75 Fleetwood U/K U/K V8 5.4; 2-Req
1954 Cadillac DeVille U/K; Hardtop U/K V8 5.4; 2-Req
1954 Cadillac Eldorado U/K; Convertible U/K V8 5.4; 2-Req
1954 Cadillac Series 60 Fleetwood U/K U/K V8 5.4; 2-Req
1954 Cadillac Series 62 U/K U/K V8 5.4; 2-Req
1954 Cadillac Series 75 Fleetwood U/K U/K V8 5.4; 2-Req
1953 Cadillac DeVille U/K; Hardtop U/K V8 5.4; 2-Req
1953 Cadillac Eldorado U/K; Convertible U/K V8 5.4; 2-Req
1953 Cadillac Series 60 Fleetwood U/K U/K V8 5.4; 2-Req
1953 Cadillac Series 62 U/K U/K V8 5.4; 2-Req
1953 Cadillac Series 75 Fleetwood U/K U/K V8 5.4; 2-Req
1952 Cadillac Series 60 Fleetwood U/K U/K V8 5.4; 2-Req
1952 Cadillac Series 62 U/K U/K V8 5.4; 2-Req
1952 Cadillac Series 75 Fleetwood U/K U/K V8 5.4; 2-Req
1951 Cadillac Series 60 Fleetwood U/K U/K V8 5.4; 2-Req
1951 Cadillac Series 61 U/K U/K V8 5.4; 2-Req
1951 Cadillac Series 62 U/K U/K V8 5.4; 2-Req
1951 Cadillac Series 75 Fleetwood U/K U/K V8 5.4; 2-Req
1950 Cadillac Series 60 Fleetwood U/K U/K V8 5.4; 2-Req
1950 Cadillac Series 61 U/K U/K V8 5.4; 2-Req
1950 Cadillac Series 62 U/K U/K V8 5.4; 2-Req
1950 Cadillac Series 75 Fleetwood U/K U/K V8 5.4; 2-Req
Interchanges REPLACES GENERAL MOTORS# 1454078
Estimated Handling Time (days) 1
Interchange Part Number 1454078
Package Quantity 10
Product Requires Programming Electrical/Product-Specific Attributes

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  • We accept returns in original condition, 30 days, (see listing details), as long as you keep the product in original condition. If there's something wrong with the product, we'll pay the shipping back.
  • We warranty all our items for 6 Months against manufacturer's defects, in addition to any warranty from the manufacturer. Keep a copy of your order details and let us know as soon as you notice a problem.
  • Returns & Exchanges Accepted in original condition, 30 days, money back or exchange, 10% restocking fee.
  • To Initate a Return or Exchange, contact us BEFORE shipping & please read our full return policy:
  • This Item has a Warranty: One Year against Manufacturer's Defects; Part cost or replacement only.
  • Disclaimer: We do not reimburse any installment or mechanic fees; returns and warranties cover only the value of the part itself, no associated labor.

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