Description

Melling Hi-Perf Anodized Oil Pump

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

Part #: 10342

The Melling 10342 Hi-Perf Anodized Oil Pump is a premium direct replacement designed for Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L Hemi and 6.1L SRT8 engines. This standard volume oil pump maintains factory oil flow while delivering increased oil pressure, ensuring superior engine lubrication under high RPM and demanding driving conditions. Engineered for enthusiasts and professionals alike, it offers enhanced durability and consistent performance to protect your engine during street driving and moderate performance builds.

Manufactured in the USA, this oil pump is built to withstand the rigors of performance use without compromising reliability. Its robust construction and tested design provide peace of mind for drivers seeking a dependable upgrade that improves oil pressure without altering oil volume.

Key Features

The Melling 10342 oil pump combines advanced materials and precision engineering to deliver reliable, long-lasting performance. Key features include:

• Standard volume design with a high-pressure upgrade providing approximately +15 PSI over stock pressure
• Hardcoat anodized aluminum body for superior corrosion resistance and durability
• Cast iron phosphate coated cover to enhance wear resistance and extend pump life
• Adjustable bypass pressure with optional +10 PSI and +15 PSI springs for customized oil pressure tuning
• Threaded fittings replace traditional cup plugs for improved sealing and easier serviceability
• 1-1/8 inch bolt-on oil pump screen for reliable filtration and simplified maintenance
• Individually tested for pressure and flow under real engine operating conditions to ensure consistent performance
• Includes oil pump screen mounting seal and gasket for a complete, leak-free installation

Construction & Design

The Melling 10342 oil pump features a precision-engineered cast aluminum housing finished with a hardcoat anodized surface, providing excellent resistance to wear and corrosion. The cover is treated with a cast iron phosphate coating, enhancing durability against the stresses of high-pressure oil flow. Internally, the rotor is crafted from powdered metal, ensuring strength and longevity under continuous operation.

Threaded fittings replace traditional cup plugs, offering a more secure and service-friendly design. The pump’s mounting holes are precisely machined to fit securely with four 10 mm diameter bolts, ensuring a perfect fit on compatible engines. The included gasket and mounting seal guarantee a leak-free installation, making this pump both durable and easy to service.

Installation & Fitment

This oil pump is a direct factory replacement for a wide range of Chrysler, Dodge, Jeep, and Ram models from 2003 through 2010, including popular vehicles such as the Dodge Ram 1500/2500/3500 (2003–2008), Dodge Durango (2004–2008), Chrysler 300 (2005–2010), Dodge Charger (2006–2010), Dodge Magnum (2005–2008), and Dodge Challenger (2008–2010). Installation requires no modifications and follows standard oil pump replacement procedures.

The included gasket and mounting seal simplify the installation process, ensuring a tight, leak-free fit. Additionally, adjustable bypass springs allow fine-tuning of oil pressure to match specific engine requirements or performance goals, making this pump versatile for various driving conditions.

What’s Included

• Melling 10342 High Performance Anodized Oil Pump
• Oil pump screen mounting seal
• Optional pressure springs (+10 PSI and +15 PSI) for bypass adjustment
• Gasket for installation

Ideal For

This oil pump is ideal for performance enthusiasts, professional mechanics, and anyone looking to upgrade their factory oil pump for improved oil pressure and durability without increasing oil volume. It suits daily drivers, street performance vehicles, and mild to moderate performance builds that demand reliable lubrication under high RPM and load conditions. Whether you’re maintaining a factory-level build or enhancing your vehicle’s reliability for spirited driving, the Melling 10342 provides a dependable solution to protect your engine.