ACDelco 25205039 Automatic Transmission Oil Pump Assembly with Screen

The ACDelco 25205039 is a GM Original Equipment Automatic Transmission Oil Pump Assembly with Screen, designed and built to the same specifications as the factory-installed component it replaces. As a genuine GM OE part, it delivers the precise fit, function, and durability expected from a factory-level replacement.

The transmission oil pump is a critical component responsible for generating and maintaining hydraulic pressure within the automatic transmission. Proper hydraulic pressure is essential for smooth gear shifts, clutch pack engagement, and overall transmission performance. Including the screen with the assembly helps ensure clean fluid flow and protects internal transmission components from debris.

Key Features:

• GM Original Equipment quality — engineered and validated by General Motors
• Includes oil pump assembly with integrated screen
• Direct OE replacement for precise fit and function
• Replaces OEM part numbers: 12706712 and 12706960
• Designed for GM automatic transmission/transaxle systems
• Restores proper hydraulic pressure for correct transmission operation

This assembly is a direct-fit replacement for compatible GM vehicles across multiple brands and model years. Installing a genuine ACDelco OE transmission oil pump ensures your automatic transmission operates at the performance and reliability levels General Motors intended.