Sonnax Transmission Parts

VALVE BODY REPAIR KIT

Part Number: SOX-AW5550SNZIP

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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RANGE SELECTOR GUIDE PLATE

Part Number: SOX-28130

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BUSHINGS

Part Number: SOX-95030-26K

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Estimated Ship Date: Nov 21, 2025 if ordered today

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SPRING, EXTENS'N, PWRGLD DETENT DETENT SPRING FOR GM POWERGLID

Part Number: SOX-28861-03

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

YOKE SLIP

Part Number: SOX-T2-3-12051HP

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Estimated Ship Date: Nov 21, 2025 if ordered today

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REAMER ISOLATOR VALVE SLEEVE

Part Number: SOX-77754-RM5

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RETRO KIT FOR K13259C & -1

Part Number: SOX-K13259C-SKR

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Clutch Hub, High Gear Position, Carbon Steel, without Lightening Holes, GM, Powerglide, Each

Part Number: SOX-28304-SP

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Estimated Ship Date: Tomorrow

PLANETARY REBUILD KIT

Part Number: SOX-77731-RK

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Clutch Drum, Smart-Tech, Direct, Steel, Ford, 4R70E, 4R70W, 4R75E, 4R75W, AOD, AOD-E, Kit

Part Number: SOX-76656-02K

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Estimated Ship Date: Nov 21, 2025 if ordered today

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OUTPUT SHAFT

Part Number: SOX-28922-27L

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Flexplate Ring Gear, Replacement, Steel, 130-Tooth, 13.195 in. Outside Diameter, 12.162 in Inside Diameter, 0.375 in. Thick, Each

Part Number: SOX-CH-RG-130T

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Automatic Transmission Filter Extension, Aluminum, Kit

Part Number: SOX-28801-S09K

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Estimated Ship Date: Tomorrow

PIN SERVO KIT

Part Number: SOX-65703-14K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Clutch Hub Heavy Duty, "E" Clutch ZF8HP70, Each

Part Number: SOX-35572-38T

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Estimated Ship Date: Tomorrow

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SERVO KIT COVER NON-ANOD

Part Number: SOX-28821-06K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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PRESSURE REGULATOR VALVE

Part Number: SOX-76948-09

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CHECK BALL PACK OF 10

Part Number: SOX-10000-10

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DRUM FLANGE

Part Number: SOX-28712-24

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Estimated Ship Date: Nov 21, 2025 if ordered today

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EXTREME STRENGTH OUTPUT SHAFT

Part Number: SOX-28922-32L

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Estimated Ship Date: Nov 21, 2025 if ordered today

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O-RINGED END PLUG KIT

Part Number: SOX-34200-05K

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Estimated Ship Date: Tomorrow

HI CLUTCH PISTON FORGE

Part Number: SOX-28765-05

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Estimated Ship Date: Nov 21, 2025 if ordered today

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SHAFT 1.58 RATIO W0400 LONG

Part Number: SOX-28924-32L

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Estimated Ship Date: Nov 21, 2025 if ordered today

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YOKE

Part Number: SOX-T3-2-1869

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Estimated Ship Date: Nov 21, 2025 if ordered today

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*VALVE BODY

Part Number: SOX-TOY174

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Core Charge $250.00
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