{"product_id":"ac-delco-4l65e-tcc-3","title":"AC Delco 4L65E TCC Lock-Up Solenoid - 24219819-65","description":"\u003ch3\u003eAC Delco 4L65E TCC Lock-Up Solenoid - 24219819-65\u003c\/h3\u003e\u003cp\u003eGenuine AC Delco Torque Converter Clutch solenoid for GM 4L65E automatic transmissions. The TCC solenoid controls the lock-up clutch in the torque converter which is essential for fuel efficiency at highway speeds and preventing transmission overheating during sustained driving conditions. Proper TCC operation reduces fluid temperatures significantly.\u003c\/p\u003e\u003cp\u003eA failing TCC solenoid causes shudder during converter lock-up, diagnostic trouble codes P0742 or P0741, and can lead to premature torque converter failure from excessive heat generation. This OEM replacement ensures proper converter clutch engagement timing and smooth highway driving. The TCC solenoid should always be replaced during rebuilds as a preventative measure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine AC Delco quality\u003c\/li\u003e\n\u003cli\u003eControls torque converter lock-up\u003c\/li\u003e\n\u003cli\u003eEliminates TCC shudder and codes\u003c\/li\u003e\n\u003cli\u003eDirect replacement with no modifications\u003c\/li\u003e\n\u003cli\u003eProper PWM signal response\u003c\/li\u003e\n\u003cli\u003eEssential rebuild replacement item\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e GM 4L65E Automatic Transmissions\u003c\/p\u003e\u003cp\u003eAll parts sold by Core Transmission Supply ship from our facility with quality inspection. Professional installation recommended for optimal performance and longevity.\u003c\/p\u003e","brand":"AC Delco","offers":[{"title":"Default Title","offer_id":50802994610423,"sku":null,"price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/ph-tcc-solenoid_4c1cf857-c181-42f4-911c-c2d34f226bf3.jpg?v=1780068295","url":"https:\/\/coretransmissionparts.com\/products\/ac-delco-4l65e-tcc-3","provider":"CoreTransmissionParts.com","version":"1.0","type":"link"}