Melling 10551ST SBC High-Volume Oil Pump

The Melling 10551ST oil pump is designed for wet-sump applications in Small Block Chevy engines. This internal oil pump features a high-volume, high-pressure design intended to support consistent oil circulation in demanding engine applications.

Featuring a 3/4-inch inlet, the pump is configured for use with compatible Small Block Chevy oiling systems. Its internal mounting design integrates within the engine’s wet-sump configuration while maintaining a straightforward application-focused design.

Built for engine builders, performance enthusiasts, and replacement applications, the Melling 10551ST combines high-volume oil delivery with high-pressure operation. Verify engine and oiling-system compatibility before installation to ensure the pump is appropriate for the application.

Features:

• Wet-Sump Design: Configured for wet-sump engine oiling systems.
• Internal Oil Pump: Designed for internal installation within the engine.
• High-Volume Operation: Provides high-volume oil delivery.
• High-Pressure Operation: Built for high-pressure oiling performance.
• 3/4-Inch Inlet: Uses a 3/4-inch oil pump inlet.
• Small Block Chevy Application: Designed for Small Block Chevy engines.
• Brand and Part Number: Melling 10551ST.