Dorman 555-021 | Engine Core Plug

Part Number

555-021

Steel Cup Expansion Plug 1-3/16 In., Height 0.510

Special Price $16.67 Regular Price $20.66

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In stock

Only 8 left

Estimated Ship Date: 1 Business Day or Less

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Product Information

Description

Steel Cup Expansion Plug 1-3/16 In., Height 0.510

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

Direct Replacement - This Engine Expansion Plug Matches The Fit And Function Of The Factory Part On Specified Years, Makes And Models
Ideal Solution - This Plug Is A Reliable Replacement For An Original Part That Is Missing Or Has Failed Due To Fatigue
Durable Construction - This Part Is Made From Quality Materials To Ensure Reliable Performance And Long Service Life
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:	1.19
Minimum Diameter:	1.187
Package Contents:	Expansion Plug

Interchange

Pioneer: EPC-134

Product Questions (4)

Customer Questions

Can I use Dorman parts to replace OEM parts?

Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.

How do I install Dorman shift linkage bushing?

To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.

Where is Dorman manufactured?

Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.

Where can I find Dorman Products aftermarket parts for my Ford F-150 on your site?

Yes! PartsHawk offers a complete catalog of Dorman aftermarket parts for your Ford F-150, including body components, electrical parts, and drivetrain fixes. Dorman is trusted for quality, innovation, and exact fit. Browse our full F-150 lineup here: