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  2. Auto Parts
  3. Engine Components
  4. Hardware
  5. Engine Expansion Plug
  6. Dorman 555-052

Dorman 555-052 Engine Expansion Plug

Dorman 555-052 Engine Expansion Plug

Dorman
Brand:Dorman
Part Number: 555-052
UPC: 00019495555520
Weight: 1.32 lbs
Condition:New



On Sale:

$17.71

Availability:
6 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Dorman 555-052 Engine Expansion Plug for your vehicle. Buy now and secure your purchase online!

This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Features and Benefits:

  • Direct replacement - this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Ideal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience

Specifications:

Describe Type:
Cup Type
Material:
Steel
Maximum Diameter:
2.26 in.
Minimum Diameter:
2.251 in.
Package Contents:
Expansion Plug
Barnes Systems #:
31580
General Motors #:
1343487
Pioneer #:
EPC-81
Country of Origin:
US

Select a vehicle to narrow Dorman 555-052 Engine Expansion Plug fitment info!

Last Updated: 09/15/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

1958

 

1957

 

1958

 

1957

 
Buick Century

6.0L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Century



6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1956

 

1955

 

1954

 

1956

 

1955

 

1954

 
Buick Century

5.3L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Century



5.3L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1966

 

1966

 
Buick Electra

6.6L V8 Gas
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Electra



6.6L V8 Gas 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1966

 

1965

 

1964

 

1963

 

1962

 

1961

 

1960

 

1959

 

1966

 

1965

 

1964

 

1963

 

1962

 

1961

 

1960

 

1959

 
Buick Electra

6.6L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Electra



6.6L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1966

 

1965

 

1966

 

1965

 
Buick Gran Sport

6.6L V8 Gas
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Gran Sport



6.6L V8 Gas 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1963

 

1962

 

1961

 

1960

 

1959

 

1963

 

1962

 

1961

 

1960

 

1959

 
Buick Invicta

6.6L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Invicta



6.6L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1965

 

1965

 
Buick LeSabre

4.9L V8 Gas
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick LeSabre



4.9L V8 Gas 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1965

 

1964

 

1965

 

1964

 
Buick LeSabre

4.9L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick LeSabre



4.9L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1964

 

1963

 

1962

 

1961

 

1960

 

1964

 

1963

 

1962

 

1961

 

1960

 
Buick LeSabre

6.6L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick LeSabre



6.6L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1961

 

1960

 

1959

 

1961

 

1960

 

1959

 
Buick LeSabre

6.0L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick LeSabre



6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1958

 

1958

 
Buick Limited

6.0L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Limited



6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1965

 

1964

 

1963

 

1965

 

1964

 

1963

 
Buick Riviera

6.6L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Riviera



6.6L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1958

 

1957

 

1958

 

1957

 
Buick Roadmaster

6.0L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Roadmaster



6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1956

 

1955

 

1954

 

1953

 

1956

 

1955

 

1954

 

1953

 
Buick Roadmaster

5.3L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Roadmaster



5.3L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1967

 

1966

 

1965

 

1964

 

1967

 

1966

 

1965

 

1964

 
Buick Skylark

4.9L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Skylark



4.9L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1966

 

1965

 

1966

 

1965

 
Buick Skylark

6.6L V8 Gas
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Skylark



6.6L V8 Gas 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1954

 

1954

 
Buick Skylark

5.3L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Skylark



5.3L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1967

 

1966

 

1965

 

1964

 

1967

 

1966

 

1965

 

1964

 
Buick Special

4.9L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Special



4.9L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1958

 

1957

 

1958

 

1957

 
Buick Special

6.0L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Special



6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1956

 

1956

 
Buick Special

5.3L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Special



5.3L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1955

 

1954

 

1955

 

1954

 
Buick Special

4.3L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Special



4.3L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1965

 

1964

 

1965

 

1964

 
Buick Sportwagon

4.9L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Sportwagon



4.9L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1958

 

1957

 

1958

 

1957

 
Buick Super

6.0L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Super



6.0L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1956

 

1955

 

1954

 

1953

 

1956

 

1955

 

1954

 

1953

 
Buick Super

5.3L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Super



5.3L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1966

 

1965

 

1966

 

1965

 
Buick Wildcat

6.6L V8 Gas
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Wildcat



6.6L V8 Gas 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1966

 

1965

 

1964

 

1963

 

1966

 

1965

 

1964

 

1963

 
Buick Wildcat

6.6L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Buick Wildcat



6.6L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1963

 

1962

 

1963

 

1962

 
Oldsmobile Cutlass

3.5L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Oldsmobile Cutlass



3.5L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1963

 

1962

 

1963

 

1962

 
Oldsmobile F85

3.5L V8 Gas,
3.5L V8 Gas OHV Turbo
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Oldsmobile F85



3.5L V8 Gas,
3.5L V8 Gas OHV Turbo 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1963

 

1962

 

1961

 

1963

 

1962

 

1961

 
Oldsmobile F85

3.5L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Oldsmobile F85



3.5L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1963

 

1962

 

1963

 

1962

 
Oldsmobile Jetfire

3.5L V8 Gas OHV Turbo
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Oldsmobile Jetfire



3.5L V8 Gas OHV Turbo 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

1962

 

1961

 

1962

 

1961

 
Pontiac Tempest

3.5L V8 Gas OHV
1
 
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 

Pontiac Tempest



3.5L V8 Gas OHV 4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle