Description

Melling High-Volume High-Pressure Oil Pump

2003–2010 Chrysler / Dodge / Jeep / Ram 5.7L & 6.1L Engines

Part #: 10342HV

The Melling 10342HV High-Volume High-Pressure Oil Pump is a premium upgrade engineered for Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L Hemi and 6.1L SRT8 engines from 2003 to 2010. Designed to deliver increased oil flow and pressure, this pump enhances engine lubrication, ensuring superior protection under demanding driving conditions. Whether you are replacing a worn factory pump or upgrading for performance, the 10342HV provides reliable operation at high RPMs and extreme scenarios, helping to extend engine life and maintain durability.

Manufactured in the USA and rigorously tested to meet or exceed OEM standards, this oil pump is an excellent choice for daily drivers and performance enthusiasts alike who demand consistent oil delivery and pressure for optimal engine health.

Key Features

The Melling 10342HV oil pump incorporates advanced engineering to improve oil delivery and engine protection beyond stock capabilities. Key features include:

• Approximately 20% higher oil flow volume compared to stock pumps for enhanced lubrication
• Up to 10% increased oil pressure over factory specifications to maintain optimal engine oiling
• Adjustable bypass pressure with included stock and +10 psi springs for precise oil pressure tuning
• Hardcoat anodized aluminum body for superior durability and corrosion resistance
• Cast iron phosphate coated cover to improve wear resistance and extend service life
• Exclusive powdered metal rotor set engineered for reliable high-RPM performance
• Threaded fittings replace traditional cup plugs for improved sealing and easier maintenance
• 1-1/8 inch bolt-on oil pump screen ensures secure and efficient oil pickup
• Individually tested under real engine conditions to guarantee consistent pressure and flow

Construction & Design

The Melling 10342HV combines a hardcoat anodized cast aluminum housing with a cast iron phosphate coated cover, creating a robust and corrosion-resistant assembly built to withstand high-stress environments. The sintered powdered metal rotors provide precise, durable pumping action capable of handling high RPM operation without compromise. Threaded fittings enhance sealing integrity and simplify servicing compared to traditional cup plugs. Additionally, the bolt-on oil screen with a 1-1/8 inch diameter pickup tube ensures reliable oil supply to the engine, reducing the risk of oil starvation during aggressive driving.

Installation & Fitment

This oil pump is a direct replacement designed to fit a broad range of Chrysler, Dodge, Jeep, and Ram models equipped with 5.7L Hemi and 6.1L SRT8 engines. Compatible vehicles include:

• 2005–2008 Chrysler 300 5.7L
• 2005–2010 Chrysler 300 6.1L
• 2008–2010 Dodge Challenger 6.1L
• 2006–2007 Dodge Charger 5.7L
• 2006–2010 Dodge Charger 6.1L
• 2004–2008 Dodge Durango 5.7L
• 2005–2008 Dodge Magnum 5.7L
• 2006–2008 Dodge Magnum 6.1L
• 2003–2008 Dodge Ram 1500, 2500, 3500 5.7L

Installation requires no modifications and follows standard oil pump replacement procedures. The pump includes a gasket and oil screen seal to ensure a proper fit and leak-free operation. Adjustable bypass springs allow fine-tuning of oil pressure to meet specific engine requirements or performance goals.

What’s Included

• Melling 10342HV High-Volume High-Pressure Oil Pump
• Exclusive powdered metal rotor set (installed)
• Stock and +10 psi bypass pressure springs
• Oil pump screen seal
• Installation gasket

Ideal For

This high-performance oil pump is ideal for enthusiasts and professionals upgrading or maintaining Chrysler, Dodge, Jeep, and Ram vehicles with 5.7L Hemi or 6.1L SRT8 engines. It is perfectly suited for daily driving, high-performance street use, and light track applications where enhanced oil flow and pressure are critical for engine longevity and reliability. Additionally, it is an excellent choice for engines with modified or forced induction setups that demand improved lubrication under increased stress and heat.