BCBC MPE-140R Engine Expansion Plug Kit

Overview

Melling MPE-140R is a standard replacement engine expansion plug kit made for engine rebuild work. It is a press-fit steel kit for select Toyota applications and is built to supply the freeze plugs and pipe plugs needed to complete the job.

Fits 1975-1986 Toyota Pickup, N/A. Fits 1984 Toyota 4Runner, N/A. Fits 1975-1983 Toyota Celica, N/A. Fits 1975-1982 Toyota Corona, N/A.

Key Features

• Steel construction for engine block sealing applications
• Press-fit attachment type for direct installation into the block
• Standard replacement grade for rebuild and service work
• Silver finish
• Made in the USA

Detailed Description

The MPE-140R expansion plug kit is intended for engine assembly and rebuild projects where the correct freeze plugs and pipe plugs are needed in one package. Melling packages coverage for domestic and import engine applications, and this kit is organized to simplify parts selection during engine work. For Toyota Pickup, Toyota 4Runner, Toyota Celica, and Toyota Corona applications, the MPE-140R provides the plug components specified for the listed engine use.

This part cross-references Monroe Shocks & Struts (e.g., 97-68, 557-032) for the same application.

What It Is Used For

• Replacing corroded or leaking expansion plugs during engine rebuilds
• Restoring block sealing after teardown and cleaning
• Completing engine assembly when original plugs are missing or damaged
• Matching the required plug style for listed Toyota engine applications

Installation Notes and Tips

Confirm block and pipe plug sizes against the engine specification before installation. Clean the plug bores thoroughly and inspect for pitting, corrosion, or distortion that could affect sealing. Press-fit installation should be performed with the correct tools to avoid damaging the plug or cylinder block.

Quality Assurance

Melling states that this kit is made in the USA and supplied as a standard replacement engine service part.