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1981 Buick Century

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  2. Auto Parts
  3. Engine Components
  4. Hardware
  5. Engine Expansion Plug for 1981 Buick Century

1981 Buick Century: Engine Expansion Plug


Displaying 1 to 25 (of 26 products)

Dorman 490-072 Engine Expansion Plug
for 1981 Buick Century

On Sale:

$144.43
Avail:
2 in Stock
Warehouse: US-1
Qty:
View Product
EngineFit NotesFitment Notes
1981 Buick Century equipped with
5.7L V8 Diesel OHV
 
EXPANSION PLUG
Steel, Oil Gallery Pipe, AR (Incl. Estate Wagon, Limited)
VIN: N, MFI, Natural
 
1981 Buick Century equipped with
5.7L V8 Diesel OHV EXPANSION PLUG
Steel, Oil Gallery Pipe, AR (Incl. Estate Wagon, Limited)
VIN: N, MFI, Natural

Dorman 490-075 Engine Expansion Plug
for 1981 Buick Century

On Sale:

$11.98
Avail:
3 in Stock
Warehouse: US-1
Qty:
View Product
EngineFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
EXPANSION PLUG
Steel, Oil Gallery Pipe, 1 Req (Incl. Estate Wagon, Limited)
VIN: A, 2BBL, Natural
 
1981 Buick Century equipped with
3.8L V6 Gas OHV EXPANSION PLUG
Steel, Oil Gallery Pipe, 1 Req (Incl. Estate Wagon, Limited)
VIN: A, 2BBL, Natural
1981 Buick Century equipped with
4.3L V8 Gas OHV
 
EXPANSION PLUG
Steel, Block-Drain Pipe, 2 Req (Incl. Estate Wagon, Limited)
VIN: S, 2BBL, Natural
 
1981 Buick Century equipped with
4.3L V8 Gas OHV EXPANSION PLUG
Steel, Block-Drain Pipe, 2 Req (Incl. Estate Wagon, Limited)
VIN: S, 2BBL, Natural

Dorman 555-019 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$8.22
Avail:
2 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
Rear
 
1.125 In.
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
 
1981 Buick Century equipped with
3.8L V6 Gas OHV
Rear 1.125 In.
4 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Dorman 565-020 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$30.20
Avail:
2 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Boxed
(4-Req)
10 Per Pkg
28.61mm Brass Shallow Cup
 
1981 Buick Century equipped with
3.8L V6 Gas OHV Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Boxed
(4-Req)
10 Per Pkg
28.61mm Brass Shallow Cup
1 Per Vehicle

Dorman 565-023 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$35.53
Avail:
7 in Stock
Warehouse: US-19
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
5.7L V8 Diesel OHV
 
1
 
Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Boxed
(4-Req)
1-1/4 Brass Cup
1.249 Closed End Dia
10 Per Pkg
 
1981 Buick Century equipped with
5.7L V8 Diesel OHV Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Boxed
(4-Req)
1-1/4 Brass Cup
1.249 Closed End Dia
10 Per Pkg

1 Per Vehicle

Dorman 565-029 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$33.43
Avail:
1 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
Expansion Plug
Boxed
(4-Req)
10 Per Pkg
39.94mm Brass Cup
 
1981 Buick Century equipped with
3.8L V6 Gas OHV Expansion Plug
Boxed
(4-Req)
10 Per Pkg
39.94mm Brass Cup
1 Per Vehicle

Dorman 555-028 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$9.77
Avail:
2 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
5.7L V8 Diesel OHV
 
1
 
1.50 In.
6 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 
1981 Buick Century equipped with
5.7L V8 Diesel OHV 1.50 In.
6 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

Dorman 555-030 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$9.42
Avail:
1 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
4.3L V8 Gas OHV
 
1
 
1.625 In.
As Req
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 
1981 Buick Century equipped with
4.3L V8 Gas OHV 1.625 In.
As Req
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

Dorman 555-077 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$9.30
Avail:
1 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
5.7L V8 Diesel OHV,
3.8L V6 Gas OHV
 
1
 
1.50 In.
As Req
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Shallow Cup Type
Steel
 
1981 Buick Century equipped with
5.7L V8 Diesel OHV,
3.8L V6 Gas OHV 1.50 In.
As Req
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Shallow Cup Type
Steel

1 Per Vehicle

Dorman 02480 Engine Expansion Plug
for 1981 Buick Century

Dorman
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
5.7L V8 Diesel OHV
 
1
 
Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Expand-Tite!
(4-Req)
1 Per Pkg
1-1/4 Quick Seal Copper
 
1981 Buick Century equipped with
5.7L V8 Diesel OHV Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Expand-Tite!
(4-Req)
1 Per Pkg
1-1/4 Quick Seal Copper
1 Per Vehicle

Dorman 02501 Engine Expansion Plug
for 1981 Buick Century

Dorman
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
5.7L V8 Diesel OHV
 
1
 
Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Expand-Tite!
1 Per Pkg
1.500 Closed End Dia
 
1981 Buick Century equipped with
5.7L V8 Diesel OHV Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Expand-Tite!
1 Per Pkg
1.500 Closed End Dia
1 Per Vehicle

Dorman 02601 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$5.13
Avail:
109 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
5.7L V8 Diesel OHV
 
1
 
Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Expand-Tite!
(4-Req)
1 Per Pkg
1-1/4
1-3/8 Quick Seal Rubber
 
1981 Buick Century equipped with
5.7L V8 Diesel OHV Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Expand-Tite!
(4-Req)
1 Per Pkg
1-1/4
1-3/8 Quick Seal Rubber
1 Per Vehicle

Dorman 02610 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$6.26
Avail:
21 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
Rear
 
Expansion Plug
Expand-Tite!
(As Req)
1 Per Pkg
1-1/8
1-1/4 (28mm
31mm) Quick Seal Rubber
 
1981 Buick Century equipped with
3.8L V6 Gas OHV
Rear Expansion Plug
Expand-Tite!
(As Req)
1 Per Pkg
1-1/8
1-1/4 (28mm
31mm) Quick Seal Rubber
1 Per Vehicle
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 		 
Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Expand-Tite!
(4-Req)
1 Per Pkg
1-1/8
1-1/4 Quick Seal Rubber
 
1981 Buick Century equipped with
3.8L V6 Gas OHV Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Expand-Tite!
(4-Req)
1 Per Pkg
1-1/8
1-1/4 Quick Seal Rubber
1 Per Vehicle

Dorman 490-071 Engine Expansion Plug
for 1981 Buick Century

Avail:
0 in Stock
 OUT OF STOCK
View Product
EngineFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
EXPANSION PLUG
Steel, Block Pipe, 1 Req (Incl. Estate Wagon, Limited)
VIN: A, 2BBL, Natural
 
1981 Buick Century equipped with
3.8L V6 Gas OHV EXPANSION PLUG
Steel, Block Pipe, 1 Req (Incl. Estate Wagon, Limited)
VIN: A, 2BBL, Natural

Dorman 555-022 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$7.20
Avail:
56 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
Rear
 
1.218 In.
6 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
 
1981 Buick Century equipped with
3.8L V6 Gas OHV
Rear 1.218 In.
6 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Dorman 555-028.1 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$2.52
Avail:
20 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
5.7L V8 Diesel OHV
 
1
 
1.50 In.
6 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
Steel
 
1981 Buick Century equipped with
5.7L V8 Diesel OHV 1.50 In.
6 Required
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
Steel

1 Per Vehicle

Dorman 555-029 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$8.86
Avail:
25 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
.060 In. Oversized
1.562 In.
As Req
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel
 
1981 Buick Century equipped with
3.8L V6 Gas OHV .060 In. Oversized
1.562 In.
As Req
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
Steel

1 Per Vehicle

Dorman 555-029.1 Engine Expansion Plug
for 1981 Buick Century

Dorman
STEEL EXPANSION PLUG
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
As Req
1.562 In.
Steel
0.060 In. Oversize
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
 
1981 Buick Century equipped with
3.8L V6 Gas OHV As Req
1.562 In.
Steel
0.060 In. Oversize
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag

1 Per Vehicle

Dorman 555-030.1 Engine Expansion Plug
for 1981 Buick Century

Dorman
EXP PLG STL CUP 1 5/8
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
4.3L V8 Gas OHV
 
1
 
1.625 In.
As Req
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
Steel
 
1981 Buick Century equipped with
4.3L V8 Gas OHV 1.625 In.
As Req
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
Steel

1 Per Vehicle

Dorman 555-077.1 Engine Expansion Plug
for 1981 Buick Century

Dorman
EXP PLG STL CUP 1 1/2
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
5.7L V8 Diesel OHV,
3.8L V6 Gas OHV
 
1
 
1.50 In.
As Req
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
Shallow Cup Type
Steel
 
1981 Buick Century equipped with
5.7L V8 Diesel OHV,
3.8L V6 Gas OHV 1.50 In.
As Req
Package Quantity: 1
Dorman
AutoGrade
Bagged
Packaging Type: Bag
Shallow Cup Type
Steel

1 Per Vehicle

Dorman 565-005 Engine Expansion Plug
for 1981 Buick Century

Dorman
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
4.3L V8 Gas OHV
 
1
 
Brass
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box
 
1981 Buick Century equipped with
4.3L V8 Gas OHV Brass
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Dorman 565-019 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$27.77
Avail:
3 in Stock
Warehouse: US-4
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 		 
Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Boxed
(4-Req)
1-1/8 Brass Cup
10 Per Pkg
 
1981 Buick Century equipped with
3.8L V6 Gas OHV Engine Cylinder Head Plug
Expansion Plug
Engine Cylinder Head
Boxed
(4-Req)
1-1/8 Brass Cup
10 Per Pkg

1 Per Vehicle
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
Rear
 
Expansion Plug
Boxed
(4-Req)
1-1/8 Brass Cup
10 Per Pkg
 
1981 Buick Century equipped with
3.8L V6 Gas OHV
Rear Expansion Plug
Boxed
(4-Req)
1-1/8 Brass Cup
10 Per Pkg

1 Per Vehicle

Dorman 565-029.1 Engine Expansion Plug
for 1981 Buick Century

Dorman
EXP PLG BRS CUP 1 9/16
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
Expansion Plug
Bagged
(4-Req)
1 Per Pkg
39.94mm Brass Cup
 
1981 Buick Century equipped with
3.8L V6 Gas OHV Expansion Plug
Bagged
(4-Req)
1 Per Pkg
39.94mm Brass Cup
1 Per Vehicle

Dorman 570-006 Engine Expansion Plug
for 1981 Buick Century

Dorman
On Sale:

$22.80
Avail:
12 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
Rear
 
Expansion Plug
Boxed
(As Req)
1-1/8
1-1/4 (28mm
31mm) Quick Seal Rubber
5 Per Pkg
 
1981 Buick Century equipped with
3.8L V6 Gas OHV
Rear Expansion Plug
Boxed
(As Req)
1-1/8
1-1/4 (28mm
31mm) Quick Seal Rubber
5 Per Pkg

1 Per Vehicle
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
Rear
 
Expansion Plug
Boxed
(4-Req)
1-1/8
1-1/4 (28mm
31mm) Quick Seal Rubber
5 Per Pkg
 
1981 Buick Century equipped with
3.8L V6 Gas OHV
Rear Expansion Plug
Boxed
(4-Req)
1-1/8
1-1/4 (28mm
31mm) Quick Seal Rubber
5 Per Pkg

1 Per Vehicle

Dorman 570-006.1 Engine Expansion Plug
for 1981 Buick Century

Dorman
EXP PLG RUBBER 1 1/8
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehiclePositionFit NotesFitment Notes
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
Rear
 
Expansion Plug
Bagged
(As Req)
1 Per Pkg
1-1/8
1-1/4 (28mm
31mm) Quick Seal Rubber
 
1981 Buick Century equipped with
3.8L V6 Gas OHV
Rear Expansion Plug
Bagged
(As Req)
1 Per Pkg
1-1/8
1-1/4 (28mm
31mm) Quick Seal Rubber
1 Per Vehicle
1981 Buick Century equipped with
3.8L V6 Gas OHV
 
1
 
Rear
 
Expansion Plug
Bagged
(4-Req)
1 Per Pkg
1-1/8
1-1/4 (28mm
31mm) Quick Seal Rubber
 
1981 Buick Century equipped with
3.8L V6 Gas OHV
Rear Expansion Plug
Bagged
(4-Req)
1 Per Pkg
1-1/8
1-1/4 (28mm
31mm) Quick Seal Rubber
1 Per Vehicle
Displaying 1 to 25 (of 26 products)