DJ Rock OP155 Engine Oil Pump

Engine Oil Pump for Mitsubishi, Chrysler, and Dodge

DJ Rock OP155 is a premium gear-style engine oil pump built to maintain steady oil pressure across the engine’s rotating and sliding components. It includes a cast aluminum housing, a drive shaft design, and a gasket or seal for a direct-service replacement on select Mitsubishi, Chrysler, and Dodge applications.

Fits 2003-2006 Mitsubishi Lancer, N/A. Fits 2001-2005 Chrysler Sebring, N/A. Fits 2001-2005 Dodge Stratus, N/A. Fits 2000-2005 Mitsubishi Eclipse, N/A. Fits 1999-2003 Mitsubishi Galant, N/A. Fits 2003 Mitsubishi Outlander, N/A.

Key Features

• Premium-grade engine oil pump for standard pressure and standard volume systems
• Gear-type pump design for consistent oil circulation
• Cast aluminum housing for strength and corrosion resistance
• Drive shaft operation for proper engine-driven oil delivery
• Gasket or seal included for service replacement
• Built to meet or exceed OEM quality standards

Detailed Description

The DJ Rock OP155 engine oil pump is engineered to circulate pressurized oil through the engine to reduce friction, wear, and heat buildup. Its internal gear design and pressure relief valve help regulate oil pressure during cold starts and higher engine speeds, while the cast aluminum housing supports dimensional stability under elevated operating temperatures. This part number, OP155, is a direct-fit lubrication system component for select Mitsubishi Lancer, Mitsubishi Eclipse, Mitsubishi Galant, Mitsubishi Outlander, Chrysler Sebring, and Dodge Stratus applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part May Address

• Low oil pressure warning light or gauge readings
• Excessive engine noise from inadequate lubrication
• Oil circulation loss caused by pump wear
• Overheating related to poor oil flow
• Pressure fluctuation during cold starts or high-RPM operation

Installation Notes and Tips

Verify engine application by year, make, and model before installation. Inspect the oil pickup, oil pan, and related sealing surfaces for debris or wear, and replace any damaged lubrication components during service. Prime the oil pump and confirm proper oil pressure after installation to ensure the system is operating correctly.

Quality Assurance

DJ Rock OP155 is manufactured to meet or exceed OEM quality standards, with a cast aluminum housing and precision internal components selected for durability and consistent oil delivery.