Sonnax Transmission Parts

Automatic Transmission Intermediate Shaft, 300M, Extreme Duty Hub, 4-5-6 CL, GM 6L90, 45T, Each

Part Number: SOX-104690-45

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• $10.00 Summit Bucks

Servo Piston Kit, Reverse Gear Servo Type, Aluminum, Chrysler, Kit

Part Number: SOX-2291201K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $10.00 Summit Bucks

SMART-TECH? SERVICE KIT

Part Number: SOX-77733-06SVC

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Automatic Transmission Accumulator Spring, 3-4 Accumulator, 42RE, 42RH, 44RE, 44RH, 46RH, 47RE, 47RH, 48RE, Chrysler, Each

Part Number: SOX-12861-01

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Boost Valve, Low/Reverse, GM, Powerglide, Kit

Part Number: SOX-28999-01K

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

Part Number: SOX-402

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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HUB, FWD CLTCH, TALL, HEAVY DUTY GM LUNINUM POWERGLIDE TRANS

Part Number: SOX-28304-02

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RETAINER SPRING CLUTCH DRUM

Part Number: SOX-28755-02

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Automatic Transmission Rebuild Components, Front Pump Stud Kits, Oil Pump Stud Type, Powerglide, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: SOX-28711-03K

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TOOL

Part Number: SOX-154740-BST13

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Automatic Transmission Shift Lever, One-Piece, 3 Hole, Steel, Zinc Plated, Chevy, Powerglide, Each

Part Number: SOX-28431-06

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ACCUMULATOR VALVE TRAIN KIT

Part Number: SOX-77777M-K

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PUMP BASE PLATE

Part Number: SOX-VB-06

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Estimated Ship Date: Dec 8, 2025 if ordered today

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SURE CURE KIT

Part Number: SOX-SCAODE4R75E

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Automatic Transmission Bushings, Case Bushing, Carrier-Output Shaft, GM Powerglide, Each

Part Number: SOX-28002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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WEAR PLATE HIGH GEAR 5/SET

Part Number: SOX-28755-06

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VACUUM TEST PLATE KIT

Part Number: SOX-37000-VTP

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Automatic Transmission Rebuild Components, Wiring Harness Bracket, Includes Fasteners, GM, 4L80E, 4L85E, Each

Part Number: SOX-34998-01K

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Flange yoke

Part Number: SOX-T35-28-4012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Valve Body Replacement Components, Solenoid Stabilization Retainer, 10L1000, 10L60, 10L80, 10L90, 10R140, 10R60, 10R80, Set of 6

Part Number: SOX-105740-19K

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SERVO KIT

Part Number: SOX-3570901K

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Automatic Transmission Rebuild Components, NSS Adapter, Mopar, 42RE, 44RE, 46RE, 47RE, Kit

Part Number: SOX-22179-06K

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Reamer Kit, Reamer, Drill Jig, Guide Pin, Kit

Part Number: SOX-F-92835-TL32

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Estimated Ship Date: Dec 8, 2025 if ordered today

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1.58 RATIO EXTRME PLANETARY KT

Part Number: SOX-28158G-NS

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Estimated Ship Date: Dec 8, 2025 if ordered today

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PLANET ASY, 169, SHORT SHFT, 24T POWERGLIDE, ULTRA HI STR SHFT

Part Number: SOX-28169G-06SP

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Estimated Ship Date: Dec 8, 2025 if ordered today

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