4L60 • 4L60-E • 4L65-E • 4L70-E
Shim 77409-15
Front bearing
- Material: Steel
- Inner Dia.: 1.240"
- Outer Dia.: 1.815"
- Thickness: 0.015"
-
Helps cure:
- Excess endplay
- Driveline noise
4L60-E • 4L65-E • 4L70-E
3-4 Relay O-Ringed End Plug Kit 77964-08K
Fits two locations
-
Helps cure:
- Loss of D3 oil
- Loss of 4th signal oil
- No 4th
- Drops out of 4th
200-4R • 4L60 • TH200 • TH200C
TV Plunger Spring 77968-01K
-
Helps cure:
- Low throttle pressure
- Low line pressure
4L60-E • 4L65-E • 4L70-E
TCC Regulator & Isolator Valve Kit 77754-04K
Fits all years & '98-later EC3 units
-
Helps cure:
- Code 894, 1870
- Overheated converter
- Low TCC apply pressure
- 3-4 Clutch burned
- 1-2 Harsh
- Low line pressure
4L60-E • 4L65-E • 4L70-E
Isolator Sleeve Kit 77754-ISO
-
Helps cure:
- Code 894, 1870
- TCC cycling
- TCC slip
- 3-4 Clutch failure
4L60-E • 4L65-E • 4L70-E
Oversized 4-3 Sequence Valve Kit 77964-04K
-
Helps cure:
- No 4th
- 2-4 Band burned
- Low 4th Gear pressure
4L60
Shortened TV Link 77872-01
-
Helps cure:
- Low line rise
- Soft shifts
- 3-4 Clutch failure
- 3-4 Band failure
200-4R • 4L60
Elevated Pressure Main Pressure Regulator Spring 77917-08
-
Helps cure:
- Low base line pressure
Powerglide
Figure-8 Thrust Washer 8415AK
4L60-E • 4L65-E • 4L70-E
Pinless Forward Accumulator Piston Kit 77987-01K
A4CF1, A4CF2
Pressure Reducing Valve Kit 84741-10K
-
Helps cure:
- Delayed Forward
- Shift concerns
- Low line pressure
- No lockup
4T60 • 4T60-E • 4T65-E
Shim 84733-20
Input clutch endplay
- Material: Steel
- Outer Dia.: 2.950"
- Thickness: 0.020"
- Inner Dia.: 2.385"
-
Helps cure:
- Driveline clunk
- Reduced bearing life
- Loss of lube oil
- Rapid sealing ring wear
4T65-E
Oversized Accumulator Pin & Reamer Kit 84754-52K
1-2 & 2-3 locations
-
Helps cure:
- Inconsistent shift quality
- High shift adapt numbers
- Burnt clutches
