Valve Assy / Pump Flow Control 5R55N / 5R55S / 5R55W

Sonnax Valve Assembly / Pump Flow Control for 5R55N, 5R55S, 5R55W Transmissions

Restore proper hydraulic pressure and shift quality with this Sonnax Valve Assembly / Pump Flow Control, engineered specifically for 5R55N, 5R55S, and 5R55W automatic transmissions. This precision-machined replacement valve corrects worn or sticking pump flow control valves that cause low line pressure, delayed engagement, and erratic shifting. As a direct-fit Sonnax solution, it delivers OEM-level performance and durability for professional rebuilders and DIY transmission repair.

Key Features

• Precision-machined by Sonnax for exact fit and reliable hydraulic control
• Corrects low line pressure, delayed engagement, and slipping symptoms
• Direct replacement for the pump flow control valve assembly
• Compatible with 5R55N, 5R55S, and 5R55W transmission applications
• Ideal for transmission rebuilds, repairs, and performance upgrades

Compatibility

This Sonnax valve assembly is compatible with 5R55N, 5R55S, and 5R55W automatic transmissions used across various vehicle brands. It is manufactured by Sonnax and designed as a direct-fit replacement for the pump flow control valve. Please verify your transmission code and valve requirements before ordering.

Why Choose This Part?

Sonnax is a trusted name in transmission repair, and this pump flow control valve assembly is built to restore hydraulic integrity and extend transmission life. If you are rebuilding a 5R55N, 5R55S, or 5R55W unit, this valve is an essential component for reliable performance. Order now and get your transmission shifting smoothly again.