Sonnax Transmission Parts

Automatic Transmission Rebuild Components, Clutch Drum Shims, GM, TH400, 4L80E, 4L85E, Set of 10

Part Number: SOX-34500-Z

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Estimated Ship Date: Today

Yoke, ZF Transaxle Transmission, Forged Steel, 32-Spline, Spicer 1310 Joint Style, 4.88 in. Length, Each

Part Number: SOX-T2-3-13131HP

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Shift Kit, Zip Kit, ZF6HP-19. ZF6HP-26, ZF6HP-32, Kit

Part Number: SOX-ZF6-053-ZIP

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Estimated Ship Date: Today

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Kickdown Band Strut, 37RH, 47RE, 47RH, 48RE, A518, A727, Each

Part Number: SOX-22825-01

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

10 Clutch Drum, Steel, GM, Powerglide, Kit

Part Number: SOX-28756-08K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: SOX-28999-01K

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PLANETARY WASHER KIT HD

Part Number: SOX-8415BK-HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Automatic Transmission Oil Pump Bushing, 200-4R, 4L60, 4L60E, 4L65E, 4L70E, 5L40E, 5L50E, Powerglide, Each

Part Number: SOX-77005T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Drum Kit, 10-Clutch, Powerglide, Kit

Part Number: SOX-28756-25K

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Transmission Cooler Bypass Delete Kit, Cooler Bypass Valve Kit, Steel, Black, includes T-Valve, Spring, Checkball, O-rings, Ford, 4R100, E4OD, Kit

Part Number: SOX-36605-02K

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: SOX-F-77754-TL4

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Yokes, Weld-On Style, Aluminum, for 1350 U-Joint, 3.5 in. Diameter Tube, 0.125 in. Wall, with Bearing Caps, CL to Weld of 2.5 in. Long, Each

Part Number: SOX-T35-28-3512L

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Estimated Ship Date: Today

Yoke, TH400 Transmission, Forged Steel, 32-Spline, Spicer 1310 Joint Style, 5.50 in. Length, Each

Part Number: SOX-T2-3-10431HP

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Yoke, TH400, Saginaw Transmission, Forged Steel, 32-Spline, Spicer 3R Joint Style, 7.50 in. Length, Each

Part Number: SOX-T3R-3-9161HP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Driveshaft Components, Splined Stub and Sleeve, Aluminum, 3.5 in. Diameter, Natural Finish, Rubber Boot, with Clamps, Universal, Kit

Part Number: SOX-T35125350KIT

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Estimated Ship Date: Today

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PLANET ASY, 169, STD SFT.EXT, 24T GM POWERGLIDE

Part Number: SOX-28169G-06

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Vacuum Test Plate, Transmission, Automatic, GM, Ford, Kit

Part Number: SOX-144740-VTP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Automatic Transmission Gears, Premium Planetary Assembly, 1.80:1 Ratio, with 9310 Suns and Pinions, 12-Tooth, Steel, Powerglide, Kit

Part Number: SOX-180S-K

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Automatic Transmission Servo Sealing Rings, Replacement PTFE Seal for OEM and Sonnax Powerglide Servos, GM, Powerglide, Each

Part Number: SOX-18608T

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Estimated Ship Date: Today

SURE CURE KIT

Part Number: SOX-46-47RHE-ZIP

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Automatic Transmission Rebuild Components, Forward and Reverse Abuse Bore Plugs, 4L60-E, 4L65-E, 4L70-E, Each

Part Number: SOX-7775421

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

FRIC KIT, REV, INCREASED RADIUS POWERGLIDE 1.58 SERVICE PART

Part Number: SOX-28131-FRK

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REVERSE BOOST VALVE KIT

Part Number: SOX-K77898

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Estimated Ship Date: Today

Automatic Transmission Carrier Thrust Washers, Forward Clutch Hub, Rear, 0.015 in. Oversized, Steel, 0.078 in. Thick, 4L80-E, 4L85-E, THM400, Set of 5

Part Number: SOX-34301-078

Not Yet Reviewed

Estimated Ship Date: Today

3-4 Clutch Boost Springs, GM, 4L60, 4L60E, 4L65E, 4L70E, Set of 10

Part Number: SOX-77763-01

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today