Symptoms:
- Shift concerns
- Shift codes
- Low solenoid feed pressure
Cause:
Wear at the cast aluminum accumulator bores by the steel pistons allows apply oil to exhaust.Correction:
Sonnax drop-in solenoid modulator accumulator piston kit incorporates an O-ring for positive sealing and annular grooves for better centering and wear prevention.TF-81SC
Solenoid Modulator Accumulator Piston Kit
Part No.39741-14K
Fits Ford (AF21) and Mazda (AW6A-EL) units.
You need this if... View Instructions Find a DistributorWear at the solenoid modulator accumulator bores in Aisin AW TF-81 units is very common. Wear allows solenoid feed pressure to exhaust resulting in various shift complaints and/or codes. Sonnax solenoid modulator accumulator piston kit 39741-14K incorporates an O-ring for positive sealing and annular grooves for better centering and wear prevention.
- Pistons incorporate an O-ring for positive sealing, even on worn bores
- 一个nnular grooves added for better piston centering and wear prevention
- 一个nodized aluminum piston combats premature wear and eliminates thermal expansion related leakage
- Drop-in Zip Valve™parts install quickly and easily
Fits either of two locations.
- 一个ccumulator Piston
- O-Ring
Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on.看到所有Sonnax阀体布局.
一个isin AW TF-81SC Valve Body Layout
You need this if...
Vacuum testing at the port(s) indicated fails to hold the recommended minimum in-Hg, or if wear is visually detected.
