Symptoms:
- Low line rise in Reverse
- Low line rise
- No line rise
- 1-2 Flare
- 2-3 Flare
- Delayed Reverse
Cause:
A worn boost valve sleeve allows TV boost and Reverse pressures to cross-leak or leak to exhaust.Correction:
Sonnax drop-in boost valve kit restores the hydraulic integrity of the circuits with tight tolerances.ATX
Boost Valve Kit
Part No.86940-05K
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In vehicles with Ford ATX transmissions, reduced/no line rise, delayed Reverse and flare 1-2, 2-3 upshift complaints can be caused by a worn boost sleeve. Wear at this sleeve allows leakage between the TV boost and reverse circuits. Sonnax boost valve kit 86940-05K eliminates this cross-leakage and restores the hydraulic integrity of the circuit.
- Sleeve is manufactured from highly wear-resistant aluminum to prevent wear
- Kit can be used to replace any of the OE boost ratio size variations
- Drop-in Zip Valve™ parts install quickly and easily
- Valve
- Sleeve
