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Dorman 550-028 Engine Expansion Plug


Brand:	Dorman
Part Number:	550-028
UPC:	00019495550280
Weight:	0.72 lbs
Condition:	New

On Sale:

$8.98

Availability:

2 in Stock

Warehouse:

US-4

Quantity:

Product Information

Description:

Get the Dorman 550-028 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:

Concave

Material:

Steel

Maximum Diameter:

2 in.

Minimum Diameter:

2 in.

Package Contents:

10 Expansion Plugs

General Motors #:

3835121

Navistar #:

63556R1

Pioneer #:

EP-26

Pioneer #:

EP26-25

Country of Origin:

Select a vehicle to narrow Dorman 550-028 Engine Expansion Plug fitment info!

Last Updated: 06/18/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

1962

1961

1962

1961

Chevrolet C10 Pickup

3.8L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

Chevrolet C10 Pickup

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1962

1961

1962

1961

Chevrolet C20 Pickup

3.8L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

Chevrolet C20 Pickup

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1962

1961

1962

1961

Chevrolet C30 Pickup

3.8L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

Chevrolet C30 Pickup

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1962

1961

1962

1961

Chevrolet K10 Pickup

3.8L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

Chevrolet K10 Pickup

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1962

1961

1962

1961

Chevrolet K20 Pickup

3.8L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

Chevrolet K20 Pickup

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1962

Chevrolet P10 Series

3.8L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

Chevrolet P10 Series

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1961

Chevrolet P20 Series

3.8L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

Chevrolet P20 Series

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1961

Chevrolet P30 Series

3.8L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

Chevrolet P30 Series

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1962

1961

1962

1961

Chevrolet Suburban

3.8L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

Chevrolet Suburban

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1960

Chevrolet Truck

3.8L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

Chevrolet Truck

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1958

1957

1956

1955

1954

1953

1952

1958

1957

1956

1955

1954

1953

1952

Chevrolet Truck

3.8L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

Chevrolet Truck

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1962

1961

1962

1961

GMC 1000 Series

4.4L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC 1000 Series

4.4L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1962

1961

1962

1961

GMC 1500 Series

4.4L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC 1500 Series

4.4L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1962

1961

1962

1961

GMC 2500 Series

4.4L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC 2500 Series

4.4L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1959

1958

1957

1956

1959

1958

1957

1956

GMC PM151

4.4L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM151

4.4L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1955

GMC PM151

4.1L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM151

4.1L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1959

1958

1957

1959

1958

1957

GMC PM152

4.4L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM152

4.4L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1955

1954

1955

1954

GMC PM152

4.1L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM152

4.1L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1959

GMC PM153

4.4L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM153

4.4L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1957

GMC PM153

4.4L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM153

4.4L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1955

GMC PM153

4.1L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM153

4.1L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1959

1958

1959

1958

GMC PM251

4.4L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM251

4.4L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1956

GMC PM251

4.4L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM251

4.4L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1958

GMC PM252

4.4L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM252

4.4L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1955

GMC PM252

4.1L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM252

4.1L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1958

GMC PM253

4.4L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM253

4.4L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1955

GMC PM253

4.1L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PM253

4.1L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1960

GMC PV1000

4.4L L6 Gas

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC PV1000

4.4L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1960

1959

1958

1957

1956

1960

1959

1958

1957

1956

GMC Truck

4.4L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC Truck

4.4L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1955

1954

1955

1954

GMC Truck

4.1L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC Truck

4.1L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

1962

1961

1962

1961

GMC V3000 Forward Control

4.4L L6 Gas OHV

1 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

GMC V3000 Forward Control

4.4L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Dorman 550-028 Engine Expansion Plug

$8.98

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow Dorman 550-028 Engine Expansion Plug fitment info!

Chevrolet C10 Pickup 3.8L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

Chevrolet C10 Pickup

3.8L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

Chevrolet C20 Pickup 3.8L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

Chevrolet C20 Pickup

3.8L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

Chevrolet C30 Pickup 3.8L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

Chevrolet C30 Pickup

3.8L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

Chevrolet K10 Pickup 3.8L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

Chevrolet K10 Pickup

3.8L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

Chevrolet K20 Pickup 3.8L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

Chevrolet K20 Pickup

3.8L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

Chevrolet P10 Series 3.8L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

Chevrolet P10 Series

3.8L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

Chevrolet P20 Series 3.8L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

Chevrolet P20 Series

3.8L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

Chevrolet P30 Series 3.8L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

Chevrolet P30 Series

3.8L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

Chevrolet Suburban 3.8L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

Chevrolet Suburban

3.8L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

Chevrolet Truck 3.8L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

Chevrolet Truck

3.8L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

Chevrolet Truck 3.8L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

Chevrolet Truck

3.8L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

GMC 1000 Series 4.4L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

GMC 1000 Series

4.4L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

GMC 1500 Series 4.4L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

GMC 1500 Series

4.4L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

GMC 2500 Series 4.4L L6 Gas OHV

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

GMC 2500 Series

4.4L L6 Gas OHV 2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box 1 Per Vehicle

GMC PM151 4.4L L6 Gas

1

2 In. 2 Required Package Quantity: 10 DormanAutoGradeBoxed Packaging Type: Box

Chevrolet C10 Pickup

3.8L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Chevrolet C20 Pickup

3.8L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Chevrolet C30 Pickup

3.8L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Chevrolet K10 Pickup

3.8L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Chevrolet K20 Pickup

3.8L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Chevrolet P10 Series

3.8L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Chevrolet P20 Series

3.8L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Chevrolet P30 Series

3.8L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Chevrolet Suburban

3.8L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Chevrolet Truck

3.8L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

Chevrolet Truck

3.8L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

3.8L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

GMC 1000 Series

4.4L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

4.4L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

GMC 1500 Series

4.4L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

4.4L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

GMC 2500 Series

4.4L L6 Gas OHV

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

4.4L L6 Gas OHV 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle

GMC PM151

4.4L L6 Gas

2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

4.4L L6 Gas 2 In.
2 Required
Package Quantity: 10
Dorman
AutoGrade
Boxed
Packaging Type: Box

1 Per Vehicle