- Transmission & Drivetrain
- Sonnax Thermal Bypass Eliminator Kits
Obtain Proper Flow of the Transmission Fluid
Prevent over-heating problems by installing the Sonnax thermal bypass eliminator kit. Original equipment thermal bypass valves are known to become stuck in recirculation mode, allowing fluid to circulate only through the transmission rather than through the cooler. Removing the old OE thermal bypass valve and replacing it with a plug that permanently enables fluid flow through the transmission cooler keeps your transmission at optimal operating temperatures.
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Sonnax 72760-01K
Sonnax Thermal Bypass Eliminator for 45RFE, 545RFE, 65RFE, 66RFE, 68RFE, 845RE, AS69RC, ZF8HP45, ZF8HP70 Transmissions
$48.27
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