Honda/Acura

Honda, Acura 9-Speed Transmission

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Zip Valve™ Drop-in Parts

Symptoms

Area of Transmission

Part Type

Valve Body

A & F Dog Clutch Plunger Valve Kit

A & F Dog Clutch Plunger Valve Kit 85740-05K

Fits units with .227" dia. plunger valve only.

Helps cure:

Loss of higher gears
Damaged A dog clutch
Damaged F dog clutch
Input shaft damage
P3 & P4 sun gear damage
Delayed engagement
Cycling RPM during shift

O-Ringed End Plug Kit

O-Ringed End Plug Kit 85740-01K

Helps cure:

Soft shifts
Flare shifts
Harsh shifts
Burnt clutches
Pressure loss

Oversized Pressure Regulator Valve Kit

85740 15k

Oversized Pressure Regulator Valve Kit 85740-15K

Fits valves with overall length of 2.67" and outer spool length of .51".

Helps cure:

Low line pressure
High line pressure
Clutch failure
Erratic line pressure

Tooling:

F-85740-TL15
VB-FIX

Oversized Solenoid Pressure Regulator Valve Kit

85740 11k

Oversized Solenoid Pressure Regulator Valve Kit 85740-11K

Helps cure:

Harsh downshifts
Neutral shifts
High line pressure
Harsh upshifts
Wrong gear starts
Gear ratio & solenoid codes
TCC slip
Flare shifts
Delayed engagement

Tooling:

F-68942-TL14
VB-FIX

Shift Valve System Pressure Valve Kit

85740 07k

Shift Valve System Pressure Valve Kit 85740-07K

Replaces valves with overall length of 1.157", inner spool length of .435" & end plug with wire retainer.

Helps cure:

Poor line pressure control
Poor shift quality
Burnt clutches

Solenoid Pressure Regulator Valve Kit

85740 09k

Solenoid Pressure Regulator Valve Kit 85740-09K

Helps cure:

Delayed engagement
Harsh downshifts
Harsh upshifts
Neutral shifts
High line pressure
Wrong gear starts
Gear ratio & solenoid codes
TCC slip
Flare shifts

Other

Tool Kit F-85740-TL15

Tooling:

VB-FIX

Tool Kit F-68942-TL14

Tooling:

VB-FIX

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