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Tool Kit F-56947J-TL80

  • 5R55S
  • 5R55W

Tool Kit for 56947J-80K, 56947J-81K and 56947J-82K.

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5R55S, 5R55W Tool Kit F-56947J-TL80

Tool Kit F-95740-TL80

  • ZF6HP26

Tool Kit for 95740-80K

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ZF6HP26 Tool Kit F-95740-TL80

January 17, 2017

Torque Converter Journal: January 2017

Featured in this issue:Performance Converter Kit CatalogTips for Successful 6R140 Impeller Hub InstallationNew Parts Guide & Exploded ViewsFrequently Asked QuestionsSmart-Tech® Overdrive Clutch Housing KitTCRA Seminar

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Thrust Bearing CH-N-1

  • 096 LU (01M)
  • 10" LU
  • 10-3/4" LU Late Production
  • 45RFE, 545RFE
  • 4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter
  • 4L60-E (298mm), Single-Plate Performance Converter
  • 4L60-E (300mm), Single-Plate Performance Converter
  • 6F50/6F55
  • 6L80 (245mm), Single-Plate Performance Converter
  • 6T70/6T75
  • 727, 10-3/4" NLU Performance Converter
  • 904, 10-3/4" NLU Performance Converter
  • AOD Performance Converter
  • C4, 10" or 11" Performance Converter
  • C4, 11" Performance Converter
  • C6 Performance Converter
  • Powerglide TH350, TH400, 8" Performance Converter
  • Powerglide, TH350, TH400, 10" Performance Converter
  • Powerglide, TH350, TH400, 10" Performance Converter (Mounting Ring)

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096 LU (01M), 10" LU, 10-3/4" LU Late Production, 45RFE, 545RFE, 4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 4L60-E (298mm), Single-Plate Performance Converter, 4L60-E (300mm), Single-Plate Performance Converter, 6F50/6F55, 6L80 (245mm), Single-Plate Performance Converter, 6T70/6T75, 727, 10-3/4" NLU Performance Converter, 904, 10-3/4" NLU Performance Converter, AOD Performance Converter, C4, 10" or 11" Performance Converter, C4, 11" Performance Converter, C6 Performance Converter, Powerglide TH350, TH400, 8" Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter (Mounting Ring) Thrust Bearing CH-N-1

January 05, 2016

Torque Converter Journal: January 2016

Featured in this issue:A Slippery Slope: The What (and Why) of Woven CarbonNew Converter Parts48RE Converted Valve Body CHR135

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January 17, 2020

Transmission Report Newsletter: January 2020

Featured in this issue:New RFE Universal Valve Bodies: One SKU Does it All!Must-Have 4R70W Series Upgrades for Work & SportGet Your Racers Ready for Their Best Season EVER!JF016E (RE0F10D), JF017E (RE0F10E) Valve Body ComponentsGenuine OE, Direct Replacement BearingsFull Line of ZF 6-Speed Precision Bushings

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October 14, 2020

Transmission Report Newsletter: October 2020

Featured in this issue:Introducing the Sonnax Zip Valve™Great New Prices on Sonnax ToolsNew 6-Speed Remanufactured Valve Bodies6R80, 6R100 Zip Kit® & Unit ID GuideNew Bushings, Bearings & Performance Parts for Better Builds

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March 29, 2017

Transmission Report Newsletter: March 2017

Featured in this issue:Sonnax Voted Tops for Parts & Tools!Outsmarting 4L80-E Overdrive Roller Clutch FailureTwo Simple Parts Help Guard Against 4L60/E Clutch & Shift ConcernsProtect Against 4T60/65-E ComebacksNew Performance Parts & Catalogs

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February 12, 2018

Transmission Report Newsletter: February 2018

Featured in this issue:Small Changes Make a BIG Difference for GM 6T70/75 Gen. 2 UnitsOutsmart OD Roller Clutch Failure with the Smart-Tech® Overrun Clutch Valve Kit6F35 Zip Kit® for Gen. 1 & 2 UnitsTech Team Shop Talk: Help Us Help You

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Hub Cover MI-HC-Y

  • 10-3/4" LU Late Production
  • 10-3/4" NLU
  • 265mm LU (4T60-E, 4T80-E)
  • 298mm LU (TH250C, TH350C, 200-4R, 4L60 & E)
  • 45RFE, 545RFE
  • 66RFE
  • 68RFE
  • 68RFE Multi-Plate Performance Converter
  • 6L45/6L50
  • 6L80 (258mm)
  • 727, 10-3/4" NLU Performance Converter
  • 8 & 12, 11"
  • A618, 47RH/RE, 48RE (310mm) Multi-Plate Performance Converter
  • Bolted Aluminum
  • BorgWarner 310mm LU (A618, 47RH/RE, 48RE)
  • BorgWarner 310mm NLU
  • Buick TH350
  • Chevy TH350
  • JF010E (RE0F09A)
  • JF015E (RE0F11A)
  • Powerglide
  • Powerglide TH350, TH400, 8" Performance Converter
  • Powerglide, TH350, TH400 (258mm) Performance Converter
  • Powerglide, TH350, TH400 (265mm) Performance Converter
  • Powerglide, TH350, TH400, 10" Performance Converter
  • Powerglide, TH350, TH400, 10" Performance Converter (Mounting Ring)
  • R4AX-EL (SU-16)
  • R4AX-EL (SU-19)
  • RE4R01A (Subaru)
  • TF-80SC
  • TH400 (3L80), AT-540

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10-3/4" LU Late Production, 10-3/4" NLU, 265mm LU (4T60-E, 4T80-E), 298mm LU (TH250C, TH350C, 200-4R, 4L60 & E), 45RFE, 545RFE, 66RFE, 68RFE, 68RFE Multi-Plate Performance Converter, 6L45/6L50, 6L80 (258mm), 727, 10-3/4" NLU Performance Converter, 8 & 12, 11", A618, 47RH/RE, 48RE (310mm) Multi-Plate Performance Converter, Bolted Aluminum, BorgWarner 310mm LU (A618, 47RH/RE, 48RE), BorgWarner 310mm NLU, Buick TH350, Chevy TH350, JF010E (RE0F09A), JF015E (RE0F11A), Powerglide, Powerglide TH350, TH400, 8" Performance Converter, Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter (Mounting Ring), R4AX-EL (SU-16), R4AX-EL (SU-19), RE4R01A (Subaru), TF-80SC, TH400 (3L80), AT-540 Hub Cover MI-HC-Y

Wiring Harness Connector Bracket 34998-01K

  • 4L80-E
  • 4L85-E
  • Fits late style, gray connector

It is common for one of the three plastic retention tabs to break on the wiring harness case pass-through connector in GM 4L80-E and 4L85-E units. This allows the ...Read More

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4L80-E, 4L85-E Wiring Harness Connector Bracket 34998-01K

Manual Shift Shaft Kit 38511-03K

  • 4L80-E
  • Short Version, Retrofits ’95-later detent levers to early ’91–’94 units without external NSS.

Sonnax manual shift shaft kit 38511-03K for the GM 4L80-E is an early model ’91–’94 manual shift shaft that retrofits to a late-model ’95-later manual shaft detent...Read More

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4L80-E Manual Shift Shaft Kit 38511-03K

Shift Cable Mount Bracket 34913-01

  • 4L60-E
  • 4L80-E
  • 4L85-E

Transmission cases made in 1994 and 1995 have neutral safety switch mounting holes but do not have the top mount shifter bracket holes. Sonnax shift cable mount br...Read More

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4L60-E, 4L80-E, 4L85-E Shift Cable Mount Bracket 34913-01

Heavy Duty Low/Reverse Servo Piston 34914-01

  • 4L80-E
  • TH400
  • Fits all TH400 & '95-earlier 4L80-E.

OE cast aluminum servo pistons can be brittle and are prone to breaking. Sonnax heavy duty low/reverse servo piston 34914-01 for GM TH400 and '95-earlier 4L80-E tr...Read More

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4L80-E, TH400 Heavy Duty Low/Reverse Servo Piston 34914-01

Output Speed Sensor Reluctor Ring 34880-01

  • 4L80-E
  • 4L85-E
This part has been discontinued. Click here to see the part instructions.

Pressure Switch Manifold 24222077

  • 4L80-E
  • 4L85-E
  • '91-Later

Sonnax offers a genuine AC Delco pressure switch manifold for the 4L80-E unit.

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4L80-E, 4L85-E Pressure Switch Manifold 24222077

1-2 Shift Solenoid 24230288

  • 4L80-E
  • 4L85-E
  • 1991 & Later
This part has been discontinued.

Oversized Seal Rings 34716-01

  • 4L80-E
  • 4L85-E

GM 4L80-E and 4L85-E forward drums are often replaced due to wear of the sealing ring bore caused by contact with the input shaft. Contact between shaft and drum o...Read More

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4L80-E, 4L85-E Oversized Seal Rings 34716-01

Stator Support Sleeve 34203-01K

  • 4L80-E
  • 4L85-E
This part has been discontinued. Click here to see the part instructions.

Manual Shift Shaft Kit 38511-01K

  • 4L80-E
  • '91–'94 Without external NSS, short version

Manual shift shafts in GM 4L80-E can become corroded in harsh environments. Corroded manual shift shafts are not suitable for reuse, especially in remanufacturing....Read More

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4L80-E Manual Shift Shaft Kit 38511-01K

Pump Gear Set 34201E-SP

  • 4L80-E
  • 4L85-E
This part has been discontinued. Click here to see the part instructions.

Oversized Line-to-Lube Pressure Regulator & Boost Valve Kit 34200-36K

  • 4L80-E
  • 4L85-E
  • Fits '99-later units.
This part has been discontinued. Click here to see the part instructions.

Manual Valve 34994-16

  • 4L80-E
  • 4L85-E
This part has been discontinued.

Planetary Thrust Bearing 34821-01

  • 4L80-E
  • 4L85-E
  • 4T60
  • 4T60-E
  • 4T65-E

34821-01 is a direct replacement for the planetary thrust bearing in listed units. This bearing is known to fail and destroy the planet gears. Replace the bearing ...Read More

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4L80-E, 4L85-E, 4T60, 4T60-E, 4T65-E Planetary Thrust Bearing 34821-01

Conversion Spacer GMBW-WS-40

  • 68RFE
  • 68RFE Multi-Plate Performance Converter
  • A618, 47RH/RE, 48RE (310mm) Multi-Plate Performance Converter
  • BorgWarner 310mm LU (A618, 47RH/RE, 48RE)
  • Buick TH350
  • TH400 (3L80), AT-540
  • Conversion for BW 310mm LU (A618), GM TH400 (3L80), AT-540 & Buick TH350.

Sonnax conversion spacer GMBW-WS-40 and outer stator race GM-R-15 are used with the GM 300mm outer stator race, springs and rollers for a cost-effective upgrade to...Read More

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68RFE, 68RFE Multi-Plate Performance Converter, A618, 47RH/RE, 48RE (310mm) Multi-Plate Performance Converter, BorgWarner 310mm LU (A618, 47RH/RE, 48RE), Buick TH350, TH400 (3L80), AT-540 Conversion Spacer GMBW-WS-40

O-Ringed End Plug Kit 34994-14K

  • 4L80-E
  • 4L85-E
  • Fits .668" dia. TCC valve bores.

OE end plugs are designed to prevent critical pressure loss by capping the bore, while also functioning as a valve stop. Repetitive spring motion, valve impact and...Read More

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4L80-E, 4L85-E O-Ringed End Plug Kit 34994-14K

3rd & Reverse Checkball Sleeve Kit 34200-47K

  • 4L80-E
  • 4L85-E
  • Fits units '95-later.

Vehicles with '95-later GM 4L80-E and 4L85-E transmissions commonly exhibit wear in the Reverse checkball sleeve located in the 3-4 shift valve bore. This issue is...Read More

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4L80-E, 4L85-E 3rd & Reverse Checkball Sleeve Kit 34200-47K

Stator Support Bushing 34016-W

  • 4L80-E
  • 4L85-E

GM 4L80-E and 4L85-E units may display no converter lockup or codes 68, 39, 1870 or P0741. Imbalance of torque converter clutch apply oil through the front stator ...Read More

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4L80-E, 4L85-E Stator Support Bushing 34016-W

Manual Shift Shaft Kit 38511-04K

  • 4L80-E
  • 4L85-E
  • Long version, fits ’95-later with external NSS.

Manual shift shafts in GM 4L80-E and 4L85-E models can become corroded in harsh environments. Corroded manual shift shafts are not suitable for reuse, especially i...Read More

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4L80-E, 4L85-E Manual Shift Shaft Kit 38511-04K

Direct Drum Sleeve Kit 34838-01K

  • 4L80-E
  • 4L85-E
  • TH400
  • In 4L80-E units, part can be used in either early or late-model drums.

Wear at the direct clutch drum bore in GM TH400, 4L80-E and 4L85-E transmissions allows 3rd and Reverse apply oil to exhaust. This oil leakage can result in direct...Read More

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4L80-E, 4L85-E, TH400 Direct Drum Sleeve Kit 34838-01K
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