Product Description
U660E U660F U760E U760F Lockup Control Boost Valve Kit
Sonnax Part Number: 47740-06K
NO TOOLING REQUIRED
Vehicles with listed Toyota/Lexus transmissions may exhibit converter apply/release complaints, slip codes, overheated fluid or a burned converter. These problems may be caused by continuous oscillation of the steel lockup control boost valve within the cast aluminum boost sleeve, creating excessive wear and a path for converter/cooler fluid to exhaust and the lockup control valve to stroke prematurely.
Sonnax lockup control boost valve kit 47740-06K has upgraded materials and minimal clearances to prevent wear and restore proper hydraulic control.
- Boost sleeve is manufactured from highly wear-resistant billet aluminum to prevent excessive wear
- Restores proper line rise
- Drop-in Zip Valve™ parts install quickly and easily
PACKAGE CONTAINS
- Valve
- Sleeve
SYMPTOMS
- TCC apply & release concerns
- TCC slip codes
- Burnt converter
- Overheated fluid
CAUSE
Wear at the lockup control boost valve and sleeve can allow the converter control valve to stroke to the apply position prematurely, resulting in converter apply/release complaints, slip codes, overheated fluid or a burned converter.
CORRECTION
Sonnax drop-in lockup control boost valve kit has upgraded materials and minimal clearances to prevent wear and restore proper hydraulic control.
Product Videos
Custom Field
Requires Tooling? No
