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TransGo Lockup Valve Kits

These TransGo lockup valve kits contain new parts to maximize torque converter life in high-mileage OEM transmissions. They will help your transmission to operate more efficiently and improve overall reliability.

4.33 out of 5 stars ( 6 )

$9.80

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$47.57

Hughes Performance Pro Series 1 Stage Torque Converter Dump Valve Kits

Hughes Performance Pro Series Single Stage torque converter dump valve kits are single-stage complete kits for adding a dump valve to your Powerglide transmission. They offer increased stall speed while staging against the transbrake, faster engine/converter response, and reduced loading against the engine thrust bearing. They can also be applied down-track to help manage engine load and power application to the rear wheels. Hughes Performance Pro Series Powerglide torque converter dump valve kits are also available as upgrades on their Powerglide transmissions.

5.0 out of 5 stars ( 1 )

$624.99

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$650.99

Summit Racing™ Replacement Vacuum Actuated Switches

Summit Racing™ vacuum activated switches are conveniently offered as an optional choice for our manual 700R4 hydraulic lockup kit, or as a replacement for the automatic version. The adjustable vacuum switch will hold the clutch on during steady state cruising and disengage when accelerating or downshifting. The switches are factory preset at 13 in. Hg.

5.0 out of 5 stars ( 1 )

$70.99

FTI Performance Torque Converter Dump Valve Kits

FTI Performance offers torque converter dump valve kits for a variety of transmission applications, including the GM Powerglide. Typically used in drag racing, a properly designed, tuneable dump valve system lowers the oil level in the torque converter by bypassing charge oil back to the oil pan causing cavitation within the converter. This cavitation reduces the forward thrust generated by the converter against the flexplate—which helps to reduce engine thrust bearing wear, increase available stall speed, engine responsiveness and boost response/transition while staging against a transbrake in forced induction applications.

Not Yet Reviewed

$569.00

TransGo Automatic Transmission Torque Converter Clutch Valves

Engineered for performance, designed for durability, TransGo automatic transmission torque converter clutch valves help correct common lockup issues. The valves are available as a drop-in lockup balance valve or an oversized converter regulator valve. The drop-in balance valve prevents or reduces, lockup failure, chugging or killing engine at stop, and engine code 628 activations. The oversized converter regulator valves help correct valve bore wear, which can cause harsh lockup, excessive lockup slip, overheating, or activate P0740 lockup performance codes. These simple fix, drop-in solutions are available to correct common problems, eliminate the need to replace the pump, and save you money.

Not Yet Reviewed

$19.03

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$27.14

Hughes Performance Pro Series 2 Stage Torque Converter Dump Valve Kits

Hughes Performance Pro Series Two Stage torque converter dump valve kits are two-stage complete kits for adding a dump valve to your Powerglide transmission. They offer increased stall speed while staging against the transbrake, faster engine/converter response, and reduced loading against the engine thrust bearing. They can also be applied down-track to help manage engine load and power application to the rear wheels. Hughes Performance Pro Series Powerglide torque converter dump valve kits are also available as upgrades on their Powerglide transmissions.

5.0 out of 5 stars ( 1 )

$998.99

B&M Torque Converter Lockup Kit Components

Keep your lockup kit operating smoothly with B&M torque converter lockup kit components. These replacements, such as the speedometer cable and generator, are designed specifically for use with the B&M torque converter lockup kit.

4.25 out of 5 stars ( 4 )

$56.99

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$152.95

TransGo Automatic Transmission Converter Regulator Valves

2019-on Dodge RAM trucks equipped with the 68RFE automatic transmission can develop excessive wear at the torque converter clutch (TCC) regulator valve bore in the pump. This can often feel like a flare during shift. TransGo automatic transmission converter regulator valves are designed to restore the hydraulic integrity of the circuit—and include a new calibrated spring for the larger diameter valve. Additional details: * Fixes what feels like a flare during shifts * Prevents TCC slip codes * Precision steel oversized valve

Not Yet Reviewed

$26.50

ACDelco Helix Seal Retainers

ACDelco helix seal retainers are genuine GM-recommended replacement parts. These automatic transmission torque converter seal retainer rings secure your torque converter lip seal within the transmission fluid pump body. Their internal snap ring fits into a machined groove to retain the seal in the seal bore. These original equipment seal retainer rings are manufactured to fit your specific GM vehicle and will provide the same performance, durability, and service life as your factory original equipment.

Not Yet Reviewed

$3.99