Transmission Parts

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Honda, Acura 4-Speed, 3-Shaft • Honda, Acura 5-Speed

Converter Charge Regulated Pressure Regulator Valve 98892-04K

For specific application details see part summary.

Helps cure:

Low cooler flow idling in gear
Overheated converter fluid
TCC codes
TCC lining failure

U140E • U140F • U240E • U241E

O-Ringed End Plug Kit 57917E-20K

Helps cure:

Inconsistent shift quality
Flare shifts
Bump shifts
Clutch failure
Bang shifts
Shift codes

55-50SN • 55-51SN

Solenoid Relay Valve Kit 59947-05K

Also fits AF23/33 and RE5F22A units.

Helps cure:

No lockup
Shift concerns
Engine stall on engagement
2-3 Flare
No 2-3
Harsh shifts
B5 Clutch distress

4R70E • 4R70W • 4R75E • 4R75W • AODE

Boost Valve Kit 76948-02K

Fits '91-later units.

Helps cure:

Low Reverse boost
Delayed Reverse
Reverse slip
No Reverse
Low line rise in Reverse
Burnt Reverse clutch

4R70E • 4R70W • 4R75E • 4R75W

Overdrive Servo Regulator Kit 76948-29K

Fits '01-later units.

Helps cure:

4-3 Neutral
No 4th
Burnt OD band

450-43LE

Cutback Valve Kit 94987-01K

Fits '98-later models: Isuzu NPR, GMC Forward Tiltmaster, Chevrolet Forward, Nissan UD and Mitsubishi Fuso Trucks.

Helps cure:

Engine stall on engagement
TCC apply concerns
Broken sleeve
Low line pressure
Low boost pressure

450-43LE

Boost Valve Kit 94987-09K

This kit fits '98-later models: Isuzu NPR, GMC Forward Tiltmaster, Chevrolet Forward, Nissan UD and Mitsubishi Fuso trucks.

Helps cure:

Delayed Reverse
Flare shifts
Clutch distress
Low line rise

42RE • 42RH • 46RE • 46RH • 47RE • 47RH • 48RE • A727 • A904

Oversized Lockup Boost Valve Kit 22771-19K

'94-Later with boost oil delivery tube

Helps cure:

TCC slip under load
No line rise during TCC apply in 4th
Overheated converter
Loss of lube oil
High line pressure with no indication of boost
No lockup
TCC cycling

42RE • 42RH • 44RE • 44RH • 46RE • 46RH • 47RE • 47RH • 48RE

Neutral Safety Back-up Insulator Service Kit 22229-07K

Fits ’02-Later with 5-terminal switch

Helps cure:

Lost or damaged component

722.6

TCC Damper Valve Kit 68942-23K

In late-style units only. Early-style units do not have TCC damper valve.

Helps cure:

Harsh lockup

6R100 • 6R60 • 6R75 • 6R80 (2009–2014) • 6R80 (2015-Later) • ZF6HP19 • ZF6HP26 • ZF6HP32

O-Ringed Internal End Plug Kit 95740-25K

Fits ZF6HP19/26/32 (Gen. 1) units without 053 separator plate code.

Helps cure:

Inconsistent shift quality

4F50N • AX4N

Bypass Clutch Control Plunger Valve Kit 96206-03K

.486" OE large spool diameter

Helps cure:

Code 628
TCC cycling
TCC surge
No lockup
Lube failures
Excess cooler circuit oil loss

F4A-EL • F4EAT • GF4A-EL

Boost Valve Kit 74846-01K

No TV cable, electronic transmissions, factory-style sleeve, no O-rings

Helps cure:

Low line rise
Low line rise in Reverse & shudder
1-2 Quality poor
Delayed Reverse

Honda, Acura 4-Speed, 3-Shaft • Honda, Acura 5-Speed

Oversized Lockup Timing Valve Kit 98892-22K

For OE valves with three .471" dia. spools

Helps cure:

TCC codes
TCC lining failure
Overheated converter
Poor converter & cooler oil flow

09D • TR-60SN

K2 Clutch/B1 Brake Control Valve Kit 25741-05K

Fits Either of 2 Locations

Helps cure:

1-2 Flare
2-3 Flare
5-6 Flare
Flare downshift (K2)
Bind-up (K2)
Brake distress
Excessive clutch overlap (K2)
Harsh downshifts (B1)
Flare shifts

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