Sonnax Transmission Parts

Servo Piston Kit, 2nd Gear Servo Type, Billet Aluminum, Ford, C-6, Kit

Part Number: SOX-K36528R

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

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• $10.00 Summit Bucks

Case Saver, GM TH400, Early 4L80E, Each

Part Number: SOX-34762-10

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

• $10.00 Summit Bucks

INPUT SHAFT

Part Number: SOX-76655A-HD

Not Yet Reviewed

Estimated Ship Date: Today

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• $10.00 Summit Bucks

Automatic Transmission Rebuild Components, Forward, Input Housing Sleeve, 4L60, 4L60E, 4L65E, 4L70E, Kit

Part Number: SOX-77733-52K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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• $10.00 Summit Bucks

Automatic Transmission Rebuild Components, Forward Clutch Piston, Billet, GM, 6L80, 6L90, Each

Part Number: SOX-104984-01

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $10.00 Summit Bucks

Automatic Transmission Clutch Hub, Heavy-Duty, Overrun Position, Forged 4140 Steel, GM, 4L60, 4L60E, 4L65E, 4L70E, Each

Part Number: SOX-74574HD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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• $10.00 Summit Bucks

Automatic Transmission Rebuild Components, Input Housing Sleeve Kit, 4L60, 4L60-E, 4L65-E, 4L70-E, Kit

Part Number: SOX-77733-51KA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Automatic Transmission Gears, Premium, Planetary Type, Steel, 1.80:1 First Gear Ratio, Short Output Shaft, GM, Powerglide, Kit

Part Number: SOX-28180G-01S

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*REMAN TEHCM

Part Number: SOX-GM6LTEHCMC6

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 25, 2025 if ordered today

• Core Charge $150.00
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• $10.00 Summit Bucks

Feed Limit Low Valve Kit

Part Number: SOX-105740-54K

Not Yet Reviewed

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• $10.00 Summit Bucks

HD REMANUFACTURED VALVE BODY

Part Number: SOX-F095HD

Not Yet Reviewed

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• Core Charge $50.00
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• $10.00 Summit Bucks

Yoke, C4, AOD, T5, T10, Chromeoly, 28-Spline, Spicer 1350 Joint Style, CL to End Length 6.5 in. Length, OAL 7.370 in., Each

Part Number: SOX-T3-3-8251HP

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Automatic Transmission Shift Kits, Shift Zip Kit, with Clutch Valves, Accumulator Pistons, Spring, Sleeves, Cadillac, Chevy, GMC, 8L45, 8L90, Kit

Part Number: SOX-8L458L90SHIF

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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• $10.00 Summit Bucks

HD REMAN VALVE BODY

Part Number: SOX-GM053-HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Core Charge $50.00
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• $10.00 Summit Bucks

Automatic Transmission Band, Kevlar®, GM, 4L60, 4L60E, 4L65E, 4L70E, 700R4, Each

Part Number: SOX-77700-01K

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

• $10.00 Summit Bucks

Automatic Transmission Rebuild Set, with TV Cable Corrector Kit, Checkballs, etc., GM 4L60-E, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Kit

Part Number: SOX-SC-4L60E

Not Yet Reviewed

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Flange Yoke, 6-Bolt Adapter Flange Yoke, Spicer 1350, Aluminum, 95mm Bolt Circle, Ford, Mustang, Each

Part Number: SOX-T35-ALFY-09

Not Yet Reviewed

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Automatic Transmission Rebuild Components, Governor, GM, TH400, White Gear, Each

Part Number: SOX-400

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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• $10.00 Summit Bucks

Automatic Transmission Clutch Packs, Smart-Tech, Designed for Sonnax Smart-Tech Input Housing Kits, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Set of 8

Part Number: SOX-77734-01K

Not Yet Reviewed

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Automatic Transmission Case Saver, Saver Retainer, GM, for 1999 and Later 4L80E Transmissions, Each

Part Number: SOX-34762-20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $10.00 Summit Bucks

Automatic Transmission Shift Kits, Zip Kit, with End Plugs, O-Rings, Solenoid Modulator, Boost/Accumulator/Lockup Control Valves, Lexus, Toyota, Kit

Part Number: SOX-S0001

Not Yet Reviewed

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• $10.00 Summit Bucks

Stator Support Shaft, GM, Powerglide, Each

Part Number: SOX-28154S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $10.00 Summit Bucks

Automatic Transmission Signal Accumulator Pistons, Aluminum, Chevy, GMC, Cadillac, Kit

Part Number: SOX-154740-06K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

• $10.00 Summit Bucks

Yoke, T-56, A727, A833, Chromoly, 30-Spline, Spicer 1350 Joint Style, 7.510 in. Length, Each

Part Number: SOX-T3-3-3931HP

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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• $10.00 Summit Bucks

Support, Output Shaft, Aluminum, Powerglide, Each

Part Number: SOX-28080K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $10.00 Summit Bucks