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1977 GMC K25 Expansion Plug

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Dorman
Sealed Power
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Sealed Power Expansion Plug
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(Read reviews)
Our List Price: $3.08
(16) In Stock
Part Number: 4041-05669062
Notes: Engine Expansion Plug -- Type: Brass Deep Cup Freeze Plug; 1.750" Diameter; 44.450mm Diameter
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1977 GMC K25 7.4L V8 

Sealed Power Expansion Plug
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(1 Reviews)
5 Stars
Sealed Power 381-9001
Expansion Plug
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Our List Price: $3.08
(40) In Stock
Part Number: 4041-05636613
Notes: Engine Expansion Plug -- Type: Brass Deep Cup Freeze Plug; VINTAGE; 1.625" Diameter; 41.275mm Diameter
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1977 GMC K25 4.8L 6 Cyl 
1977 GMC K25 5.0L V8 
1977 GMC K25 5.7L V8 
1977 GMC K25 6.6L V8 

Sealed Power Expansion Plug
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(Read reviews)
Our List Price: $2.08
(7) In Stock
Part Number: 4041-05684268
Notes: Engine Expansion Plug -- Type: Steel Deep Cup Freeze Plug; 0.500" Diameter; 12.700mm Diameter
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1977 GMC K25 5.0L V8 
1977 GMC K25 5.7L V8 
1977 GMC K25 6.6L V8 

Sealed Power Expansion Plug
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(Read reviews)
Our List Price: $2.08
(23) In Stock
Part Number: 4041-05647552
Notes: Engine Expansion Plug -- Type: Steel Deep Cup Freeze Plug; 1.625" Diameter; 41.275mm Diameter
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1977 GMC K25 5.0L V8 
1977 GMC K25 5.7L V8 

Sealed Power Expansion Plug
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(Read reviews)
Our List Price: $2.08
(13) In Stock
Part Number: 4041-05674123
Notes: Engine Expansion Plug -- Type: Steel Deep Cup Freeze Plug; 19/32" Diameter
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1977 GMC K25 4.8L 6 Cyl 

Sealed Power Expansion Plug
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(Read reviews)
Our List Price: $2.08
(12) In Stock
Part Number: 4041-05723803
Notes: Engine Expansion Plug -- Type: Steel Shallow Cup Freeze Plug; 2.219" Diameter; 56.363mm Diameter
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1977 GMC K25 7.4L V8 

Dorman Expansion Plug

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(Read reviews)
Our List Price: $19.98
(1) In Stock
Part Number: 4041-03434664
Notes: 41.54mm Brass Cup (1-Req)
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Engine
1977 GMC K25 Base  7.4L V8 VIN: S CARB Naturally Aspirated GAS 
1977 GMC K25 High Sierra  7.4L V8 VIN: S CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Classic  7.4L V8 VIN: S CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Grande  7.4L V8 VIN: S CARB Naturally Aspirated GAS 

Dorman Expansion Plug

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(Read reviews)
Our List Price: $19.98
(1) In Stock
Part Number: 4041-03434664
Notes: 41.54mm Brass Cup (2-Req)
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Engine
1977 GMC K25 Base  5.0L V8 VIN: U CARB Naturally Aspirated GAS 
1977 GMC K25 High Sierra  5.0L V8 VIN: U CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Classic  5.0L V8 VIN: U CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Grande  5.0L V8 VIN: U CARB Naturally Aspirated GAS 

Dorman Expansion Plug

Click to Enlarge
(Read reviews)
Our List Price: $19.98
(1) In Stock
Part Number: 4041-03434664
Notes: 41.54mm Brass Cup (3-Req)
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Engine
1977 GMC K25 Base  4.8L 6 Cyl VIN: T CARB Naturally Aspirated GAS 
1977 GMC K25 High Sierra  4.8L 6 Cyl VIN: T CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Classic  4.8L 6 Cyl VIN: T CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Grande  4.8L 6 Cyl VIN: T CARB Naturally Aspirated GAS 

Dorman Expansion Plug

Click to Enlarge
(Read reviews)
Our List Price: $19.98
(1) In Stock
Part Number: 4041-03434664
Notes: 41.54mm Brass Cup (8-Req)
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Engine
1977 GMC K25 Base  5.7L V8 VIN: L CARB Naturally Aspirated GAS 
1977 GMC K25 Base  6.6L V8 VIN: R CARB Naturally Aspirated GAS 
1977 GMC K25 High Sierra  5.7L V8 VIN: L CARB Naturally Aspirated GAS 
1977 GMC K25 High Sierra  6.6L V8 VIN: R CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Classic  5.7L V8 VIN: L CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Classic  6.6L V8 VIN: R CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Grande  5.7L V8 VIN: L CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Grande  6.6L V8 VIN: R CARB Naturally Aspirated GAS 

Dorman Expansion Plug

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(Read reviews)
Our List Price: $7.98
(6) In Stock
Part Number: 4041-03425617
Notes: As Required; 1.625 In.; Steel; Package Quantity: 10
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Engine
1977 GMC K25 4.8L 6 Cyl 
1977 GMC K25 5.0L V8 
1977 GMC K25 5.7L V8 
1977 GMC K25 6.6L V8 
1977 GMC K25 7.4L V8 

Dorman Expansion Plug

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(Read reviews)
Our List Price: $2.98
(6) In Stock
Part Number: 4041-03425580
Notes: As Required; 1.625 In.; Steel; Package Quantity: 2
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Engine
1977 GMC K25 4.8L 6 Cyl 
1977 GMC K25 5.0L V8 
1977 GMC K25 5.7L V8 
1977 GMC K25 6.6L V8 
1977 GMC K25 7.4L V8 

Dorman Expansion Plug

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(Read reviews)
Our List Price: $4.73
(2) In Stock
Part Number: 4041-07071939
Notes: Engine Expansion Plug -- 1.75 In.; 11-Req; Package Quantity: 2
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
1977 GMC K25 7.4L V8 

Dorman Expansion Plug

Click to Enlarge
(Read reviews)
Our List Price: $6.73
(1) In Stock
Part Number: 4041-07151595
Notes: Engine Expansion Plug -- 41.54mm Brass Cup (1-Req)
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Sub Model Engine
1977 GMC K25 Base  7.4L V8 VIN: S CARB Naturally Aspirated GAS 
1977 GMC K25 High Sierra  7.4L V8 VIN: S CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Classic  7.4L V8 VIN: S CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Grande  7.4L V8 VIN: S CARB Naturally Aspirated GAS 

Dorman Expansion Plug

Click to Enlarge
(Read reviews)
Our List Price: $6.73
(1) In Stock
Part Number: 4041-07151595
Notes: Engine Expansion Plug -- 41.54mm Brass Cup (2-Req)
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Sub Model Engine
1977 GMC K25 Base  5.0L V8 VIN: U CARB Naturally Aspirated GAS 
1977 GMC K25 High Sierra  5.0L V8 VIN: U CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Classic  5.0L V8 VIN: U CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Grande  5.0L V8 VIN: U CARB Naturally Aspirated GAS 

Dorman Expansion Plug

Click to Enlarge
(Read reviews)
Our List Price: $6.73
(1) In Stock
Part Number: 4041-07151595
Notes: Engine Expansion Plug -- 41.54mm Brass Cup (3-Req)
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Sub Model Engine
1977 GMC K25 Base  4.8L 6 Cyl VIN: T CARB Naturally Aspirated GAS 
1977 GMC K25 High Sierra  4.8L 6 Cyl VIN: T CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Classic  4.8L 6 Cyl VIN: T CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Grande  4.8L 6 Cyl VIN: T CARB Naturally Aspirated GAS 

Dorman Expansion Plug

Click to Enlarge
(Read reviews)
Our List Price: $6.73
(1) In Stock
Part Number: 4041-07151595
Notes: Engine Expansion Plug -- 41.54mm Brass Cup (8-Req)
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Sub Model Engine
1977 GMC K25 Base  5.7L V8 VIN: L CARB Naturally Aspirated GAS 
1977 GMC K25 High Sierra  5.7L V8 VIN: L CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Classic  5.7L V8 VIN: L CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Grande  5.7L V8 VIN: L CARB Naturally Aspirated GAS 
1977 GMC K25 Base  6.6L V8 VIN: R CARB Naturally Aspirated GAS 
1977 GMC K25 High Sierra  6.6L V8 VIN: R CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Classic  6.6L V8 VIN: R CARB Naturally Aspirated GAS 
1977 GMC K25 Sierra Grande  6.6L V8 VIN: R CARB Naturally Aspirated GAS 

Dorman Expansion Plug

Click to Enlarge
(Read reviews)
Our List Price: $3.73
(4) In Stock
Part Number: 4041-07151538
Notes: Engine Expansion Plug -- As Required; 1.625 In.; Steel
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
1977 GMC K25 5.0L V8 
1977 GMC K25 5.7L V8 
1977 GMC K25 6.6L V8 
1977 GMC K25 4.8L 6 Cyl 
1977 GMC K25 7.4L V8 

Dorman Expansion Plug
Click to Enlarge
(Read reviews)
Our List Price: $9.08
(5) In Stock
Part Number: 4041-05536316
Notes: Engine Expansion Plug -- As Required; 1.75 In.; Steel; Package Quantity: 10
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1977 GMC K25 7.4L V8 

Dorman Expansion Plug
Click to Enlarge
(Read reviews)
Our List Price: $12.08
(2) In Stock
Part Number: 4041-05536420
Notes: Engine Expansion Plug -- Brass; Package Quantity: 10
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1977 GMC K25 5.0L V8 
1977 GMC K25 5.7L V8 
1977 GMC K25 6.6L V8 

Dorman Expansion Plug - Rear
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(Read reviews)
Our List Price: $11.08

Out of Stock
Part Number: 4041-05536326
Notes: Engine Expansion Plug -- 1 Required; Steel; Package Quantity: 10
Position: Rear
Condition: New

Package Contents Expansion Plug

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
1977 GMC K25 4.8L 6 Cyl 
1977 GMC K25 5.7L V8 



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