Lock-Up Harnesses

JEGS offers a selection of lock-up harnesses and 700r4 lockup controller kits for the 700R4 transmission. In this section, we will explore the functionality of a 700R4 lockup kit, discuss the optimal speed for torque converter lockup, and provide insights into the cost of a 700R4 torque converter lockup kit.

A 700R4 lockup kit is designed to engage the torque converter clutch in the 700R4 transmission. The torque converter clutch helps improve fuel efficiency and reduce transmission heat by eliminating slippage between the engine and transmission at cruising speeds. By locking up the torque converter, the engine power is directly transmitted to the transmission, resulting in improved efficiency and reduced wear on the transmission components.

The speed at which the torque converter should lock up in a 700R4 transmission varies depending on several factors, including the vehicle's weight, engine power, and driving conditions. In most cases, the torque converter lockup is programmed to engage at highway speeds, typically starting around 45-50 miles per hour. However, it's important to note that some aftermarket lockup controllers allow for customization and adjustment of the lockup speed to suit specific performance or driving preferences.

The cost of a 700R4 torque converter lockup kit can vary depending on the brand, features, and included components. On average, a basic 700R4 lockup kit can range from around $100 to $300. However, more advanced lockup controllers or kits with additional features may have a higher price point. It's recommended to research and compare different options to find a lockup kit that suits your specific needs and budget.

Investing in a 700R4 torque converter lockup kit can enhance the performance and efficiency of your transmission, providing improved fuel economy and reduced heat buildup. Consider the specific requirements of your vehicle and driving style when selecting a lockup kit, and consult with a JEGS Tech Specialist for guidance on installation and tuning.