Sonnax 47740-26K Oversized Pressure Regulator Valve - Kit

The Sonnax 47740-26K is an oversized pressure regulator valve kit designed for Toyota and Lexus automatic transmissions. This precision-engineered valve body repair kit addresses bore wear issues that cause hydraulic control problems and transmission performance degradation.

Key Features:

• Hardcoat anodized aluminum valve construction for superior wear resistance
• Oversized design allows reconditioning of worn valve body bores
• Annular grooves on valve help center it in the bore to reduce side-load wear
• Restores proper hydraulic pressure control and valve stability
• Includes calibrated components for precise pressure regulation

Addresses Common Transmission Issues:

• Torque converter clutch (TCC) codes and apply/release concerns
• TCC shudder and slippage
• Lubrication system failures
• Bearing failures caused by pressure instability
• Line pressure deviation and erratic shifts

This kit requires proper bore reconditioning for installation. Use with Sonnax tool kit F-47740-TL26 and VB-FIX valve body reaming fixture (sold separately). Professional installation by a qualified transmission technician is recommended for optimal results.