Rostra 52-0240 TCC PWM Lock-Up Transmission Solenoid

The Rostra 52-0240 is a TCC (Torque Converter Clutch) lock-up solenoid designed for GM 4L60-E, 4T40-E, 4T45-E, 4T65-E, 4T80-E, 5L40-E and Allison 1000/2000/2400 transmissions. This solenoid addresses issues with TCC apply and release complaints, restoring smooth torque converter operation and eliminating common lock-up problems.

Key Features:

• PWM (Pulse Width Modulated) lock-up solenoid with 11.0 ohms resistance
• 100% tested to OE specifications to ensure full functionality
• 2-pin design with gray connector
• Direct replacement for OEM part numbers 96042599 and 24227747
• Manufactured by Rostra Precision Controls, an ISO 9001/TS 16949 certified supplier

Important: Do not use this solenoid to replace an on/off application version in these transmissions or permanent damage to the transmission or ECM may occur. This is specifically a PWM-type solenoid and must be used in PWM applications only.

Cross-references: Industry 84980, Transtar 74418E, WIT 74418E, GFX 42252DR, Natpro 41870A.