BCBC MPR-474 Engine Push Rod - Exhaust

Overview

The Melling MPR-474 is a standard replacement engine push rod built for exhaust valve train service. It uses welded steel construction, ball ends, and a drilled design to support proper geometry in compatible applications. This part is made in the USA and is listed for a wide range of GM vehicles, including Chevrolet Malibu, Pontiac Grand Prix, and Buick Century applications.

Key Features

• Welded steel construction for standard replacement use
• Ball end top and bottom tips for valve train engagement
• Drilled design
• 6.074 in. overall length with 0.313 in. diameter
• Made in the USA

Detailed Description

Melling MPR-474 is an engine push rod intended for exhaust-side valve train service in compatible GM applications. The standard replacement grade and welded steel construction make it a direct service part for maintaining correct valve train geometry when replacing worn components. This part number, MPR-474, is listed across multiple Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn models, including Chevrolet Impala, Pontiac Grand Am, and Oldsmobile Alero fitments.

Melling recommends replacing push rods during service to help maintain proper geometry and performance in the valve train. The ball-end tips, drilled construction, and specified length are important for matching the original engine setup. This part cross-references Monroe Shocks & Struts (e.g., 74-6475, PR-474) for the same application.

What It Is Used For

• Replacing a bent or worn exhaust push rod
• Restoring correct valve train geometry
• Addressing valvetrain noise caused by damaged push rod components
• Supporting proper exhaust valve operation in service applications

Installation Notes

Verify engine application, exhaust-side fitment, length, and tip style before installation. Match the push rod to the original specification for the vehicle and inspect related valve train components for wear. Professional installation is recommended for accurate valve train setup.

Quality Assurance

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