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Remanufactured Valve Body
Internal
3-5-R Drum Saver Kit 144555K
-
Helps cure:
- Code P0776
- Flare shifts
- Harsh Reverse
- No Reverse
- 2-3 Harsh
- No 3rd
- 4-5 Harsh
- No 5th
4-5-6 Clutch Drum Bushing 144030-02
4-5-6 Clutch Drum Bushing 144030-01
4-5-6 Clutch Hub Bushing 144030-03
Bushing Kit 144030-35K
Drive Sprocket Hub Bushing 144030-08
Output Planet Sun Gear Bushing 144030-07
Pressure Switch Rebuild Kit 144510-09K
-
Helps cure:
- Pressure switch codes
- Pressure control out-of-range codes
- Failsafe mode
- Slips, flares & bind-ups
- Harsh shifts
- Shift codes
Reaction Sun Gear Bushing 144030-04
Pump
Oversized Pressure Regulator Valve Kit 144510-01K
-
Helps cure:
- Erratic line pressure
- Burnt clutches
- Poor shift quality
- Low converter & lube flow
- Overheating
- TCC apply & release concerns
-
Tooling:
- F-144510-TLC
- VB-FIX
Oversized TCC Control Valve Kit 144510-05K
-
Helps cure:
- Excess TCC slip
- Low cooler flow
- Overheating
- Low converter & lube flow
- TCC apply & release concerns
- TCC codes
- TCC lining failure
-
Tooling:
- F-144510-TL5C
- VB-FIX
Pump Bushing 144030-06
Stator Support Bushing 144036B
- Bushing Style: Precision
- Material: Steel-Backed Alloy
- Housing Bore: 0.919"
- Shaft Dia.: 0.791"
- Width: 0.845"
-
Helps cure:
- Spun-out bushings
- TCC slip
- Code P0741
- Code P1744
- Premature wear & bushing failure
Valve Body
(View Valve Body Layout Diagram)
Actuator Feed Limit Valve Kit 144740-39K
Compensator Feed Regulator Valve Kit 104740-09K
O-Ringed End Plug Kit 144740-02K
Oversized Actuator Feed Limit Valve 144740-01
-
Helps cure:
- No 4th
- No 5th
- No 6th
- Low clutch oil pressure
- Harsh shifts
- Flare shifts
-
Tooling:
- 144740-TL
Oversized Clutch Boost Valve 144740-22
-
Helps cure:
- Slip codes
- Delayed engagement
- 1-2-3-4 Clutch burned
- Shift quality is not load sensitive
- Harsh shifts
- Slide shifts
- Slips & flares
-
Tooling:
- F-144740-TL22
- VB-FIX
Oversized TCC Regulator Valve Kit 144740-16K
-
Helps cure:
- Code P0741, P0742
- No lockup
- TCC slip
- Loss of fuel economy
- Low TCC apply pressure
- Overheated fluid & TCC lining
- Harsh TCC apply
-
Tooling:
- F-144740-TL16
- VB-FIX
TCC Regulator Valve Kit 144740-38K
Zip Kit® 6T40-ZIP
Case
Axle Bushing 144030-09A
Case Saver Kit 144281-01K
-
Helps cure:
- Worn bearing housing
- Bushing wear
- Axle shaft leak
- Excess differential/axle backlash
- Excess endplay
- Difficulty setting endplay
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July 01, 2020
Always Identify These Valve Bodies BEFORE You Start a Transmission Rebuild
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January 09, 2020
Остановка отказа GM 6T40 и 6T70 3-5-R с помощью комплектов Sonnax Drum Saver
September 19, 2019
GM 6T40 & 6T70 Drum Saver Kits: Unbeatable Protection Against 3-5-R Failures & Comebacks
September 10, 2019
Protect Against 6T40 & 6T70 3-5-R Failures & Salvage Damaged Drums with Sonnax Drum Saver Kits
March 23, 2015
Sonnax Webinar: GM Gen. 1 6T40, 6T45, 6T50 Concerns & Repair Techniques
December 23, 2014
GM 6T30/40/45/50 (Gen. 1) Valve Body Layout
October 31, 2014
GM 6T30, 6T40, 6T45, 6T50 (Gen. 1) Vacuum Test Guide
October 30, 2014
Transmission Report: Money in the Bank - The GM/Ford Joint Venture
October 27, 2014
Under Pressure: Shift Quality & Pressure Switches in TEHCM Applications
October 24, 2014
Flow Control: How Solenoid Design Influences Clutch Circuits
September 18, 2014