Chevy R20 TH400 Transmission Parts

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Chevy R20

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TCI 228005 PRO-X TH400 Overflow Canister

TCI Automotive |

#282228005

TCI 228005 PRO-X TH400 Overflow Canister

GTIN Code:

788120043281

$192.95

/each

TCI 224500 Intermediate Friction TH400 (3)

TCI Automotive |

#282224500

TCI 224500 Intermediate Friction TH400 (3)

GTIN Code:

788120002691

$41.95

/each

TCI 223603 PRO-X TH400 Center Support Ring

TCI Automotive |

#282223603

TCI 223603 PRO-X TH400 Center Support Ring

GTIN Code:

788120044646

$87.95

/each

TCI Automotive |

#282224003

TCI 224003 Direct Drum Plate .090 TH400

GTIN Code:

788120002646

$60.95

/each

TCI Automotive |

#282224002

TCI 224002 Direct Drum Plate TH400

GTIN Code:

788120002639

$59.95

/each

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

How to Install Side Detent Shifter for GM TH200, TH250, TH350, and TH400

Learn how to install a side detent shifter in a 1969 Chevy C10.

Transmission Replacement on a 55 Chevy

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

How to Adapt LS Engine to 700R4 or Turbo 350 Transmissions

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

TCI 224502 Int Drum Nitrided Plate .100 TH400

TCI Automotive |

#282224502

TCI 224502 Int Drum Nitrided Plate .100 TH400

GTIN Code:

788120002714

$47.95

/each

TCI Automotive |

#282224710

TCI 224710 High Performance Friction, FWD Drum, TH400, (6 Each)

GTIN Code:

788120044073

$88.95

/each

TCI 228010 GM TH400 Polished Die Cast Aluminum Pan (Stock Depth)

TCI Automotive |

#282228010

TCI 228010 GM TH400 Polished Die Cast Aluminum Pan (Stock Depth)

Gasket(s) Included:

Yes

Hardware Included:

Yes

Material Type:

Aluminum

$176.95

/each

TCI 224503 Intermediate Friction TH400 (3)

TCI Automotive |

#282224503

TCI 224503 Intermediate Friction TH400 (3)

GTIN Code:

788120002721

$92.95

/each

GM Powerglide TH350 TH400 700R4 4L60E HP+ Trans Rebuild Kits

Speedway Motors |

#91029118

GM Powerglide TH350 TH400 700R4 4L60E HP+ Trans Rebuild Kits

Transmission Gaskets Included:

Yes

Drain Plug Included:

Yes

Sold in Quantity:

Each

as low as

$609.99

/each

GM TH400 Finned Aluminum Transmission Pan

Speedway Motors |

#91022810

GM TH400 Finned Aluminum Transmission Pan

(29)

Depth:

2.25"

Gasket(s) Included:

Yes

Hardware Included:

Yes

$64.99

/each

Black Steel GM TH-400 Transmission Pan 1-7/8 Inch Deep

Speedway Motors |

#9101731

Black Steel GM TH-400 Transmission Pan 1-7/8 Inch Deep

(9)

Color:

Black

Gasket(s) Included:

Hardware Included:

$39.99

/each

Derale |

#91023803

Derale 14201 TH400 Standard Transmission Cooling Pan

(1)

Depth:

2.875"

Color:

Black

Gasket(s) Included:

$220.49

/each

Speedway Motors |

#91022802

GM TH400 Chrome Steel Transmission Pan

(3)

Depth:

2.00"

Gasket(s) Included:

Hardware Included:

$31.99

/each

Black Steel GM TH400 Transmission Pan & Gasket

Speedway Motors |

#9102536

Black Steel GM TH400 Transmission Pan & Gasket

(1)

Color:

Black

Gasket(s) Included:

Yes

Hardware Included:

$75.99

/kit

GM TH-400 Flexible Transmission Dipstick, Bell Housing Mount

Speedway Motors |

#9101754

GM TH-400 Flexible Transmission Dipstick, Bell Housing Mount

(4)

Dipstick Mount Style:

Bellhousing Mount

Overall Length:

17.125"

$63.99

/each

Speedway Motors |

#7204995

TH400 Transmission Chrome Dipstick

(10)

Dipstick Mount Style:

Bellhousing Mount

Overall Length:

22.00"

$31.99

/each

Mr Gasket |

#5506715

Mr Gasket 6715 Torque Converter Bolts, GM

(1)

GTIN Code:

084041067154

$9.95

/each

Clayton Machine GS400T Gated Auto Shifter, Tremec Lever, GM TH400

Clayton Machine Works |

#491GS400T

Clayton Machine GS400T Gated Auto Shifter, Tremec Lever, GM TH400

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$235.95

/kit

Lokar |

#491FM400BN8

Lokar FM400BN8 Fm Shifter, GM Th400 Chrome 16 Inch Double Bend

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$541.95

/each

Lokar |

#491CM400R2XP

Lokar CM400R2XP Cm Shifter, GM Th400 Black 32 Inch Double Bend

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Case Mount

$601.95

/each

Lokar |

#491FM400E8

Lokar FM400E8 Fm Shifter, GM Th400 Chrome 8 Inch Single Bend

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$465.95

/each

Lokar |

#491CM400R1M

Lokar CM400R1M Cm Shifter, GM Th400 Chrome 32 Inch Single Bend

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Case Mount

$572.95

/each

Lokar |

#491FM400D8

Lokar FM400D8 Fm Shifter, GM Th400 Chrome 10 Inch Single Bend

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$465.95

/each

-7%

Mr Gasket |

#5508691

Mr Gasket 8691 Transmission Oil Pan Gasket, TH400

(2)

GTIN Code:

084041086919

$37.01

/each

$40.04

LS Crankshaft TH350/TH400/700R4 Torque Converter Adapter Sleeve

Speedway Motors |

#57518346

LS Crankshaft TH350/TH400/700R4 Torque Converter Adapter Sleeve

(40)

Sold in Quantity:

Each

$30.99

/each

GM Automatic/Manual Transmission Mount Polyurethane Cushion

Speedway Motors |

#91025820

GM Automatic/Manual Transmission Mount Polyurethane Cushion

(59)

Thread Pitch:

7/16"-14

Sold in Quantity:

Each

$50.99

/each

TCI Automotive |

#282399753

TCI Automotive 399753 LS1 Engine to GM Auto Transmission Adapter

(3)

Tooth Count:

168

SFI Rating:

29.1

Material Type:

Steel

$375.95

/each

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

Chevrolet Performance Parts |

#35512563532

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

(3)

Material Type:

Steel

Sold in Quantity:

Each

$63.99

/each

-8%

B&M 20248 Trans Governor Recalibration Kit, TH-700R4/TH400/TH350

B&M |

#20020248

B&M 20248 Trans Governor Recalibration Kit, TH-700R4/TH400/TH350

GTIN Code:

019695202484

$133.95

/each

$145.95

B&M 20400 Torque Converter, Tork Master 2000,GM Auto Trans

B&M |

#20020400

B&M 20400 Torque Converter, Tork Master 2000,GM Auto Trans

(10)

Input Spline Quantity:

Diameter:

10.75"

$349.95

/each

B&M 20412 Torque Converter, Holeshot 2400, GM

B&M |

#20020412

B&M 20412 Torque Converter, Holeshot 2400, GM

(2)

Stall Speed (RPM):

2300-2500

Material Type:

Steel

$584.95

/each

B&M 20402 Torque Converter, Tork Master 3000, GM Auto Trans

B&M |

#20020402

B&M 20402 Torque Converter, Tork Master 3000, GM Auto Trans

(1)

Stall Speed (RPM):

2800-3200

Material Type:

Steel

$584.95

/each

-7%

B&M 20416 Torque Converter, Holeshot 2000, GM

B&M |

#20020416

B&M 20416 Torque Converter, Holeshot 2000, GM

(1)

Stall Speed (RPM):

1900-2100

Bolt Circle Diameter:

10.75"

$425.95

/each

$461.95

-8%

B&M 20413 Torque Converter, Holeshot 3000, GM

B&M |

#20020413

B&M 20413 Torque Converter, Holeshot 3000, GM

Stall Speed (RPM):

2800-3200

Bolt Circle Diameter:

10.75"

$949.95

/each

$1,037.95

-8%

B&M 20425 Torque Converter, Holeshot 3600, GM

B&M |

#20020425

B&M 20425 Torque Converter, Holeshot 3600, GM

Stall Speed (RPM):

3400-3800

Material Type:

Steel

$999.95

/each

$1,094.95

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Chevy R20 TH400 Transmission Parts

Year

Subcategory

Part

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

TCI 228005 PRO-X TH400 Overflow Canister

TCI 224500 Intermediate Friction TH400 (3)

TCI 223603 PRO-X TH400 Center Support Ring

TCI 224003 Direct Drum Plate .090 TH400

TCI 224002 Direct Drum Plate TH400

Related Articles

TCI 224502 Int Drum Nitrided Plate .100 TH400

TCI 224710 High Performance Friction, FWD Drum, TH400, (6 Each)

TCI 228010 GM TH400 Polished Die Cast Aluminum Pan (Stock Depth)

TCI 224503 Intermediate Friction TH400 (3)

GM Powerglide TH350 TH400 700R4 4L60E HP+ Trans Rebuild Kits

GM TH400 Finned Aluminum Transmission Pan

Black Steel GM TH-400 Transmission Pan 1-7/8 Inch Deep

Derale 14201 TH400 Standard Transmission Cooling Pan

GM TH400 Chrome Steel Transmission Pan

Black Steel GM TH400 Transmission Pan & Gasket

GM TH-400 Flexible Transmission Dipstick, Bell Housing Mount

TH400 Transmission Chrome Dipstick

Mr Gasket 6715 Torque Converter Bolts, GM

Clayton Machine GS400T Gated Auto Shifter, Tremec Lever, GM TH400

Lokar FM400BN8 Fm Shifter, GM Th400 Chrome 16 Inch Double Bend

Lokar CM400R2XP Cm Shifter, GM Th400 Black 32 Inch Double Bend

Lokar FM400E8 Fm Shifter, GM Th400 Chrome 8 Inch Single Bend

Lokar CM400R1M Cm Shifter, GM Th400 Chrome 32 Inch Single Bend

Lokar FM400D8 Fm Shifter, GM Th400 Chrome 10 Inch Single Bend

Mr Gasket 8691 Transmission Oil Pan Gasket, TH400

LS Crankshaft TH350/TH400/700R4 Torque Converter Adapter Sleeve

GM Automatic/Manual Transmission Mount Polyurethane Cushion

TCI Automotive 399753 LS1 Engine to GM Auto Transmission Adapter

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

B&M 20248 Trans Governor Recalibration Kit, TH-700R4/TH400/TH350

B&M 20400 Torque Converter, Tork Master 2000,GM Auto Trans

B&M 20412 Torque Converter, Holeshot 2400, GM

B&M 20402 Torque Converter, Tork Master 3000, GM Auto Trans

B&M 20416 Torque Converter, Holeshot 2000, GM

B&M 20413 Torque Converter, Holeshot 3000, GM

B&M 20425 Torque Converter, Holeshot 3600, GM