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Remanufactured Valve Body
Internal
1-2-3-4/3-5-R Drum Bushing 104030-03
- Bushing Style: Precision
- Material: Steel-backed alloy
- Housing Bore: 2.346"
- Shaft Dia.: 2.184"
- Width: 0.532"
-
Helps cure:
- Premature wear & bushing failure
2-6/3-5-R Hub Front Bushing 104030-02
- Bushing Style: Precision
- Material: Steel-backed alloy
- Housing Bore: 1.600"
- Shaft Dia.: 1.465"
- Width: 0.506"
-
Helps cure:
- Premature wear & bushing failure
2-6/3-5-R Hub Rear Bushing 104030-01
- Bushing Style: Precision
- Material: Steel-backed alloy
- Housing Bore: 1.483"
- Shaft Dia.: 1.358"
- Width: 0.480"
-
Helps cure:
- Premature wear & bushing failure
4-5-6 Clutch Drum Bushing 104030-05
- Bushing Style: Precision
- Material: Steel-backed alloy
- Housing Bore: 0.819"
- Shaft Dia.: 0.685"
- Width: 0.520"
-
Helps cure:
- Premature wear & bushing failure
Bushing Kit 104030-01K
- Bushing Style: Precision
- Material: Steel-backed alloy
-
Helps cure:
- Premature wear & bushing failure
- Harsh shifts
- Gear ratio & solenoid codes
- Code P0741
- TCC apply & release concerns
- Clutch failure
Front Center Support Bushing 104030-06
- Bushing Style: Precision
- Material: Steel-backed alloy
- Housing Bore: 2.018"
- Shaft Dia.: 1.890"
- Width: 0.413"
-
Helps cure:
- Premature wear & bushing failure
Output Shaft Bushing 104030-08
- Bushing Style: Precision
- Material: Steel-backed alloy
- Housing Bore: 1.319"
- Shaft Dia.: 1.189"
- Width: 0.512"
-
Helps cure:
- Premature wear & bushing failure
Rear Center Support Bushing 104030-07
- Bushing Style: Precision
- Bearing Style: Steel-backed alloy
- Housing Bore: 1.888"
- Shaft Dia.: 1.752"
- Width: 0.433"
-
Helps cure:
- Premature wear & bushing failure
Stator Support Bushing Kit 104036BK
- Bushing Style: Precision
- Material: Steel-backed bronze
-
Helps cure:
- Premature wear & bushing failure
- Code P0741
- TCC apply & release concerns
Pump
Boost Valve Kit 104520-12K
Line Pressure Booster Kit 6L80-LB1
Oversized Converter Feed Limit Valve 104520-11
-
Helps cure:
- High TCC slip RPM
- Code P0218
- Code P0741
- Overheated converter
- Inadequate lubrication
- Excess converter pressure
-
Tooling:
- F-104520-TL11C
- VB-06
- VB-FIX
Oversized Pressure Regulator & Boost Valve Kit 104520-07K
-
Helps cure:
- Erratic line pressure
- High line pressure
- Low line pressure
- Clutch slippage
- Harsh shifts
- Low cooler flow
- Burnt clutches
- No cooler flow
- Overheated transmission
- Converter concerns
-
Tooling:
- F-104520-TL7C
- VB-06
- VB-FIX
Pressure Regulator Valve Kit 104520-14K
Pump Bushing 104034A
Not for use in 6L45 BMW models, which have a bearing in that position.
- Bushing Style: Precision
- Material: PTFE-Impregnated Bimetal
- Housing Bore: 1.994"
- Shaft Dia.: 1.834"
- Width: 0.782"
-
Helps cure:
- Premature wear & bushing failure
- Excess converter hub-to-bushing clearance
- Pump noise
Pump Slide Pivot Pin & Spring Kit 104553-03K
-
Helps cure:
- Erratic line pressure
- Pump leaks
- Pump noise
Pump Vane 76742
- Width: 0.534"
- Height: 0.706"
- Thickness: 0.079"
-
Helps cure:
- Lost or damaged component
Valve Body
(View Valve Body Layout Diagram)
Actuator Feed Limit Valve Kit 104740-47K
Center Support Seal Kit 104740-14K
Clutch Select Valve Spring Kit 104740-02K
Fits mid '10–earlier. Compatible with all models except early, 1st design 6L80 plate 24246916.
-
Helps cure:
- Code P0751
- 1-2-3-4 Clutch burned
- 3-5-Reverse clutch burned
- Cruise control disabled
Compensator Feed Regulator Valve Kit 104740-09K
O-Ringed End Plug Kit 104740-23K
Oversized Actuator Feed Limit Valve 104740-12
-
Helps cure:
- Solenoid performance codes
- Clutch failure
- Wrong gear starts
- Harsh shifts
- Soft shifts
-
Tooling:
- F-104740-TL12
- VB-FIX
Oversized Clutch Boost Valve 104740-01
Fits any of 3 locations
-
Helps cure:
- Shift quality is not load sensitive
- Clutch pressure solenoid codes
- Burnt clutches
- Delayed engagement
- Harsh shifts
- Slide shifts
- Slip codes
- Slips & flares
-
Tooling:
- F-104740-TL
- VB-FIX
Oversized TCC Regulator Valve Kit 104740-07K
-
Helps cure:
- Code P0741, P0742
- High TCC slip RPM
- Overheated fluid
- Failsafe mode
- Harsh shifts
- Harsh TCC apply
- Loss of fuel economy
-
Tooling:
- F-104740-TL7
- VB-FIX
Pressure Switch Rebuild Kit 124740-70K
-
Helps cure:
- Pressure switch codes
- Switch codes
- Pressure control out-of-range codes
- Slips, flares & bind-ups
- Failsafe mode
- Erratic TCC apply
- Harsh shifts
- Shift codes
-
Tooling:
- 124740-TL70
TCC Regulator Valve Kit 104740-46K
Zip Kit® 6L45-6L90-ZIP
Tech Resources
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March 09, 2021
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July 20, 2020
Conquering the GM Compensator Clip Conundrum
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July 01, 2020
Always Identify These Valve Bodies BEFORE You Start a Transmission Rebuild
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February 26, 2019
Hydraulics Fundamentals Part II: Accumulators & Shift Feel
Maura Stafford
October 24, 2018
Clean Up Your Shifts with Sonnax Line Pressure Booster Kits
July 24, 2018
Transmission Report: Introducing Premium GM 6L80 Series Remanufactured Valve Bodies
January 30, 2018
GM & BMW 6L80 Family Identification Guide
March 09, 2015
GM 6L80 Series Transmission Upgrades & Repairs
October 28, 2014
How to Rebuild TEHCM Pressure Switches in GM 6L45/50/80/90 & Gen. 1 6T70/75 Transmissions
October 27, 2014
Under Pressure: Shift Quality & Pressure Switches in TEHCM Applications
August 21, 2013