1957 GMC Truck Engine Expansion Plug
Navigate our online catalogue to find original replacement Engine Expansion Plugs specifically designed to fit a 1957 GMC Truck.




Engine Expansion Plug
$15.34
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.4L 4425cc 270ci L6 (3.78x4.00; 96.0x101.6);
Engine Base: 4.4L 4425cc 270ci L6 (3.78x4.00; 96.0x101.6);
Vehicle Fitment Notes:
2 In. 2 Required Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box
2 In. 2 Required Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box



Engine Expansion Plug
$14.71
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 5687cc 347ci V8 (3.94x3.56; 100.0x90.5);
Engine Base: 5.7L 5687cc 347ci V8 (3.94x3.56; 100.0x90.5);
Vehicle Fitment Notes:
0.563 In. 2 Required Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box
0.563 In. 2 Required Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box



Engine Expansion Plug
$1.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 5687cc 347ci V8 (3.94x3.56; 100.0x90.5);
Engine Base: 5.7L 5687cc 347ci V8 (3.94x3.56; 100.0x90.5);
Vehicle Fitment Notes:
0.563 In. 2 Required Package Quantity: 1 Dorman - AutoGrade - Bagged Packaging Type: Bag
0.563 In. 2 Required Package Quantity: 1 Dorman - AutoGrade - Bagged Packaging Type: Bag



Engine Expansion Plug
$14.71
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 5687cc 347ci V8 (3.94x3.56; 100.0x90.5);
Engine Base: 5.7L 5687cc 347ci V8 (3.94x3.56; 100.0x90.5);
Vehicle Fitment Notes:
.938 In. As Req Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box
.938 In. As Req Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box



Engine Expansion Plug
$16.11
Out of Stock
Condition: New
Rear
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.4L 4425cc 270ci L6 (3.78x4.00; 96.0x101.6);
Engine Base: 4.4L 4425cc 270ci L6 (3.78x4.00; 96.0x101.6);
Vehicle Fitment Notes:
1.218 In. 6 Required Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box
1.218 In. 6 Required Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box



Engine Expansion Plug
$16.24
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.4L 4425cc 270ci L6 (3.78x4.00; 96.0x101.6);
Engine Base: 4.4L 4425cc 270ci L6 (3.78x4.00; 96.0x101.6);
Vehicle Fitment Notes:
1.25 In. As Req Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box
1.25 In. As Req Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box



Engine Expansion Plug
$20.97
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 5687cc 347ci V8 (3.94x3.56; 100.0x90.5);
Engine Base: 5.7L 5687cc 347ci V8 (3.94x3.56; 100.0x90.5);
Vehicle Fitment Notes:
Steel 1.953 In. As Req Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box
Steel 1.953 In. As Req Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box



Engine Expansion Plug
$21.52
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.4L 4425cc 270ci L6 (3.78x4.00; 96.0x101.6);
Engine Base: 4.4L 4425cc 270ci L6 (3.78x4.00; 96.0x101.6);
Vehicle Fitment Notes:
6 Required Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box
6 Required Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box

Engine Expansion Plug
$48.62
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 5687cc 347ci V8 (3.94x3.56; 100.0x90.5);
Engine Base: 5.7L 5687cc 347ci V8 (3.94x3.56; 100.0x90.5);
Vehicle Fitment Notes:
1 Required 1.375 In. Brass Cup Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box
1 Required 1.375 In. Brass Cup Package Quantity: 10 Dorman - AutoGrade - Boxed Packaging Type: Box


Engine Expansion Plug
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.4L 4425cc 270ci L6 (3.78x4.00; 96.0x101.6);
Engine Base: 4.4L 4425cc 270ci L6 (3.78x4.00; 96.0x101.6);
Vehicle Fitment Notes:
1.25 In. As Req Package Quantity: 1 Pik-A-Nut (Bagged) Packaging Type: Bag
1.25 In. As Req Package Quantity: 1 Pik-A-Nut (Bagged) Packaging Type: Bag