A340E • A340F
Oversized Secondary Pressure Regulator Valve Kit 97741-18K
Fits '00-Later V6 & V8, late models, Type 3 & 4 valve bodies.
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Helps cure:
- TCC apply & release concerns
- Burnt TCC apply components
- Overheated transmission
- Bushing wear
A245E • A246E • A340E • A340F • A650E
Oversized Lockup Relay Valve Kit 97741-20K
Fits A340E/F '00-later, Type 3 & 4 valve bodies. For A245E and A246E, fits '05-later with upper casting code 9132.
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Helps cure:
- TCC apply & release concerns
- TCC codes
- Inadequate lubrication
- Overheated fluid
- Bushing failure
A340E • A340F
Oversized Pressure Regulator Valve Kit 97741-06K
Fits type 3 & 4 valve bodies with .426" dia. EPC (small) spool.
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Helps cure:
- Low line pressure
- High line pressure
- Poor shift quality
- Low lube oil flow
- Burnt clutches
A340E • A340H
Oversized Secondary Pressure Regulator Valve Kit 97741-17K
Type 1 (8930 casting code)
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Helps cure:
- TCC apply & release concerns
- Burnt TCC apply components
- Overheated transmission
- Bushing wear
A340E • A340F
Oversized Pressure Regulator Valve Kit 97741-10K
Fits type 3 & 4 valve bodies with .353" dia. EPC (small) spool
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Helps cure:
- Low line pressure
- High line pressure
- Poor shift quality
- Low lube oil flow
- Burnt clutches
A340E • A340F
Dual-Ratio Boost Valve Kit 97741-01K
A340E • A340F
O-Ringed End Plug Kit 97741-19K
A340 • A340E • A340F • A340H
Boost Valve Kit 97855-23K
A340 • A340E • A340F • A340H
Oversized Pressure Regulator Valve Kit 97855-24K
Replaces 3-spool pressure regulator valve in units with 3or fewer solenoids, Type 1 (8931 casting code).
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Helps cure:
- Low line pressure
- High line pressure
- Poor shift quality
- Low lube oil flow
- Burnt clutches













