4l60 700r4 Transmission Throttle Valve Plunger Valve Kit Sonnax 77966-94mk
Price:
$ 42
- Condition: New
Seller notes
4L60, 700R4 Transmission Throttle Valve Plunger Kit Part No. 77966-94MK Prevents forced 4-3 kickdown below three-quarter throttle Poor line rise or no detent downshifts can be common complaints in vehicles with a THM 700-R4 transmission. The steel throttle valve plunger continuously reciprocates within the aluminum throttle valve plunger sleeve, wearing the sleeve. This wear allows throttle valve feed oil to leak past the plunger and exhaust, resulting in poor line rise and problematic downshift...
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