6R100 • 6R140 • 6R80 (2009–2014) • 6R80 (2015-Later)
Solenoid (NH) 126421-NHJ
Can only be used to replace normally high (NH) solenoids with identification band number 1.
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Helps cure:
- Shift concerns
- Line pressure instability
6R140
Solenoid (NH) 126425-NHN
Can only be used to replace normally high (NH) solenoids with identification band number 5.
-
Helps cure:
- Shift concerns
- Line pressure instability
A760E • A760F • A760H • AB60E • AB60F
Oversized Lockup Control Valve Kit 157740-16K
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Helps cure:
- TCC apply & release concerns
- Harsh downshifts
- RPM fluctuation
- TCC codes
- Poor converter & cooler oil flow
6R140
Solenoid (NL) 126425-NLV
Can only be used to replace normally low (NL) solenoids with identification band number 5.
-
Helps cure:
- Shift concerns
- TCC apply & release concerns
ZF5HP24 • ZF5HP24A
Oversized Lubrication Valve Kit 139740-03K
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Helps cure:
- Overheating
- TCC codes
- Low converter & lube flow
- Low cooler & lube pressure
- Low TCC apply pressure
- Lube failures
- Planetary failure
- TCC slip
4R100
Performance Pack HP-4R100-01
6R140
Oversized TCC Charge Limit Valve Kit 126740-01K
-
Helps cure:
- Engine stall
- TCC codes
- No TCC release
- Overheated fluid
- Low TCC release pressure
- High TCC release pressure
- Low converter & lube flow
- TCC lining failure
6R140
TCC Apply Boost Valve Kit 126740-03K
6T30 (Gen. 1) • 6T40 (Gen. 1) • 6T45 (Gen. 1) • 6T50 (Gen. 1)
Zip Kit® 6T40-ZIP
6R140
Internal O-Ringed End Plug Kit 126740-05K
TF-80SC • TF-81SC
Oversized B1 Band Control Valve Kit 39741-48K
Also fits Volvo (AM6); Opel (AF40); Peugeot (TF80); Saab (AF40/6); LandRover (TF80); Ford (AF21) & Mazda (AW6A-EL).
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Helps cure:
- 1-2 Flare
- 2nd Slip
- 5-6 Flare
- 6th Slip
- B1 band burned
- Gear ratio & solenoid codes
- Erratic shift timing
- Harsh shifts














