1000/2000/2400
Oversized Manual Valve Kit 37000-28K
Fits ’00-later units only.
-
Helps cure:
- Low line pressure
- Delayed Drive
- Delayed Reverse
6T70 (Gen. 2) • 6T75 (Gen. 2) • 6T80 (Gen. 2)
Zip Kit® 6T70-G2-ZIP
JF015E (RE0F11A)
Oversized Torque Converter Lube Regulator & Plunger Valve Kit 33741F-05K
Also fits Mitsubishi F1CJB. There are two versions of the torque converter lube regulator valve bore lineup. The one more commonly found in the USA has a plunger valve and sleeve. The other version, more commonly found outside of the USA, does not utilize this plunger valve and sleeve.
-
Helps cure:
- Engine stall on engagement
- Increased RPM during acceleration
- No lockup
- Overheated fluid
- Poor fuel economy
- Poor lube oil control
- Poor performance
- Ratio codes
JF015E (RE0F11A)
Oversized Lockup Control & Plunger Valve Kit 33741F-09K
Also fits Mitsubishi F1CJB
-
Helps cure:
- Jerking on coastdown
- Harsh engagement
- High engine RPM
- No lockup
6T70 (Gen. 2) • 6T75 (Gen. 2) • 6T80 (Gen. 2)
Oversized Pressure Regulator Valve Kit 124740-60K
-
Helps cure:
- Erratic line pressure
- Poor shift quality
- Burnt clutches
- Low converter & lube flow
- Overheating
- TCC apply & release concerns
U660E • U660F • U760E • U760F
Oversized B2 Control Valve Kit 47740-35K
-
Helps cure:
- Delayed Reverse
- Harsh Reverse
- Double bump Reverse engagement
- No Manual 1st
- B2 Clutches burned
4L60-E • 4L65-E • 4L70-E
Oversized Forward & Reverse Abuse Valve Kit 77754-58K
Fits in either of two locations.
-
Helps cure:
- Delayed Forward
- Delayed Reverse
- Forward or Low/Reverse clutch distress
- Damaged valve body casting
- Low line pressure upon engagement
6T70 (Gen. 2) • 6T75 (Gen. 2) • 6T80 (Gen. 2)
Oversized Actuator Feed Limit Valve Kit 124740-48K
-
Helps cure:
- Wrong gear starts
- Clutch failure
- Solenoid performance codes
5R55S • 5R55W
Oversized TCC Modulator Plunger Valve Kit 56947J-81K
Increased Ratio
-
Helps cure:
- Damaged valve body casting
- Slip codes
- High TCC slip RPM at increasing load
- Overheated fluid
5R55S • 5R55W
Oversized TCC Modulator Plunger Valve Kit 56947J-80K
OE Ratio
-
Helps cure:
- Damaged valve body casting
- Slip codes
- High TCC slip RPM at increasing load
- Overheated fluid
5R55S • 5R55W
Oversized TCC Modulator Plunger Valve Kit 56947J-82K
OE Ratio, 4.6L engines.
-
Helps cure:
- Damaged valve body casting
- Slip codes
- High TCC slip RPM at increasing load
- Overheated fluid
6T70 (Gen. 2) • 6T75 (Gen. 2) • 6T80 (Gen. 2)
Oversized Clutch Boost Valve 124740-56
Fits any of three locations.
-
Helps cure:
- Shift quality is not load sensitive
- Harsh shifts
- Slips & flares
- Delayed engagement
- Burnt clutches
- Slide shifts
- Slip codes














