BCBC MPR-556 Engine Push Rod

Engine Push Rod Overview

The Melling MPR-556 engine push rod is a standard replacement part made in the USA for valve train service and rebuild work. It is built from steel with round tips and precise dimensions to help maintain proper valve train geometry in compatible Ford applications.

Compatible with Ford Super Duty trucks and chassis applications, this push rod is specified for stock use and follows Melling’s standard replacement approach. The MPR-556 is also referenced by interchange numbers 190-1556 and PR-1202 for the same application.

Key Features

• Steel construction for dependable valve train service
• Standard replacement grade for OEM-style applications
• Round top and bottom tips for consistent contact geometry
• 8.412-inch overall length for application-specific fitment
• Made in the USA

Detailed Description

Melling MPR-556 is an engine push rod designed for stock valve train applications where correct length, diameter, and tip style matter. The steel body measures 0.375 inch in diameter, with 0.313 inch round tips at both ends, supporting accurate valve train geometry in compatible Ford engines. This part number is used across Ford F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, F-550 Super Duty, E-350 Super Duty, E-450 Super Duty, and F-53 Motorhome Chassis applications.

Melling’s push rod line covers standard and performance engine needs, and this part falls into the standard replacement category. If you are servicing a Ford Super Duty valve train, the MPR-556 provides a direct-fit replacement option for the specified applications.

What It Is Used For

• Replacing a worn or bent push rod
• Restoring correct valve train geometry
• Addressing valvetrain noise caused by incorrect rod dimensions
• Supporting proper valve operation in stock engine setups
• Servicing compatible Ford engine assemblies during rebuilds

Installation Notes and Tips

Verify push rod length, diameter, and tip style against the original part before installation. Melling recommends installing new push rods during service to help maintain proper valve train geometry and performance. Confirm application details for your specific Ford engine before assembly.

Quality Assurance

Melling manufactures this push rod to stringent specifications using quality materials and controlled production processes. The part is made in the USA and is intended for standard replacement use in the listed applications.