Bypass Blocker Valve Kit

Bypass Blocker Valve KitPart No. 126740-26K Fits '11–'16 units only. Eliminates the need for the OE thermal element and can be used with or without Sonnax converter limit valve kit 126740-25K. Sonnax bypass blocker valve kit 126740-26K for Ford 6R140 transmissions eliminates the faulty OE thermal element that often sticks and causes overheat issues. The drop-in Zip Valve™ installs quickly and easily. Contents Valve Retainer Symptoms: Excess heat Cause: In early-design ('11-'16) valve bodies, the thermal element can often become stuck in the bypass position, resulting in an overheated transmission. Correction: Replace the thermal element lineup with this bypass plug and clip to eliminate hang-up issues.