BCBC MPE-224R Engine Expansion Plug Kit

Overview

Melling MPE-224R is a standard replacement engine expansion plug kit made for engine rebuild work. It is a press-fit steel kit for domestic and import applications, with coverage for select Mazda engines and the pipe plugs needed to complete the job.

Key Features

• Steel construction for engine block sealing applications
• Press-fit attachment type for standard freeze plug installation
• Standard replacement grade for rebuild service
• Made in the USA
• Includes expansion/freeze plugs and pipe plugs for the listed application

Detailed Description

This Melling engine expansion plug kit is built for rebuilders who need the correct plug assortment in one package. The MPE-224R is a press-fit, steel solution for sealing engine block water jacket openings during assembly, and it is listed for Mazda B2000, Mazda B2200, Mazda 626, and Mazda MX-6 applications. If you are working on a Mazda B2200 or Mazda 626 engine rebuild, this kit helps streamline parts selection by matching the listed application requirements. The MPE-224R also cross-references Monroe Shocks & Struts (e.g., 97-0224, EPK-224-R) for the same application.

Common Uses

• Replacing worn or corroded engine freeze plugs during rebuild
• Sealing coolant jacket openings after block service
• Restoring proper engine block sealing after plug removal
• Completing a rebuild when the correct plug assortment is needed

Installation Notes

Verify engine application before installation and match the plug style to the block opening. Press-fit installation requires clean bores and proper seating depth for a secure seal. Use the listed application details to confirm the correct Mazda engine fitment before assembly.

Quality Assurance

Melling states this kit is made in the USA and supplies standard replacement components for engine rebuild service.