BCBC M342HV Engine Oil Pump

Engine Oil Pump Overview

This Melling engine oil pump is a high-volume replacement built for applications that need consistent oil delivery and stable pressure. It is made in the USA and uses improved rotary pump design details for dependable operation in Chrysler, Dodge, and Jeep applications.

Part number M342HV is engineered with close-tolerance gears, precision-ground end plates, and individually tested pressure and flow performance. The M342HV also features a rust-preventative finish, aluminum housing and cover, and a gasket or seal included for service replacement.

Key Features

• High-volume oil pump with 20% additional volume over stock
• Improved design with rotary pump construction
• Aluminum housing and aluminum cover
• Powdered metal rotor material for durable operation
• Gasket or seal included for installation
• Made in the USA

Detailed Description

The Melling M342HV is an engine oil pump designed for stock replacement applications that require increased oil volume without changing the basic pump style. It uses crankshaft drive, standard pressure output, and a rotary oil pump layout with a 24 mm inlet size and four mounting holes. The pump is built with aluminum components, a rust-preventative finish, and alternate pressure springs included for service setup.

Compatible With Chrysler 300, Dodge Charger, Dodge Challenger, Dodge Magnum, Dodge Durango, Jeep Grand Cherokee, Jeep Commander, and Dodge Ram 1500/2500/3500/4000 applications listed in the fitment data. This part number, M342HV, is also a direct reference point for buyers searching for a high-volume oil pump for Chrysler 300 and Dodge Ram engine service.

This part cross-references no listed interchange numbers for the same application.

What It Is Used For

• Restoring oil pressure in a worn engine oiling system
• Replacing a pump with reduced flow or inconsistent output
• Supporting engines that need higher oil volume than stock
• Addressing pressure loss caused by internal pump wear
• Servicing oiling components during engine repair or rebuild

Installation Notes and Tips

Verify fitment by year, make, and model before installation. Confirm the pump drive type, mounting hole pattern, and inlet size against the original unit. The pump includes a gasket or seal, but bolts are not included. Follow factory service procedures for priming, torque, and oil system inspection after installation.

Quality Assurance

Melling manufactures this pump in the USA and tests each unit for pressure and flow under conditions that simulate engine operation. The M342HV is built to production standards using high-quality materials and close-tolerance machining for consistent pump operation.