Sonnax Transmission Company Transmission & Drivetrain

Plug Kit, 3-4 Shift, Kit

Part Number: SOX-7796408K

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

BIG SHAFT STATOR TUBE

Part Number: SOX-28154S-125

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Automatic Transmission Accumulator Pistons, Pinless, Aluminum, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: SOX-77987-01K

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Driveshaft Tubing, Aluminum, 0.125 in. Wall Thickness, 3.50 in. Diameter, 54 in. Length, Each

Part Number: SOX-TK350-125-54

Not Yet Reviewed

Estimated Ship Date: Today

• Oversize $7.99

Reverse Clutch Pack Retaining Ring, Automatic Transmission Rebuild Component, Chevy, Powerglide, Each

Part Number: SOX-28709

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Piston, Accumulator, Billet Aluminum, Chrysler, Chrysler, 42RE, 46RE, 46RH, 47RH, 47RE, 47RH, 48RE, Each

Part Number: SOX-22841-04K

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

Flywheel/Flexplate Ring Gear, 141-Tooth, Steel, Ford 6.0L, Powerstroke Diesel, Each

Part Number: SOX-SRG-141FT

Not Yet Reviewed

Estimated Ship Date: Today

Automatic Transmission Rebuild Components, VALVE KIT, SOLENOID SWITCH O/S, 40TES/41TES/42LE/42RLE/RFE

Part Number: SOX-92835-31K

Not Yet Reviewed

Estimated Ship Date: Today

ACCUMULATOR SLEEVE KIT

Part Number: SOX-76890-01K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Automatic Transmission Boost Valves, Oversized Pressure Regulator Valve, Sleeve, Spring, Drill Bit, Checkball, GM, 6L45, 6L50, 6L80, 6L90, Kit

Part Number: SOX-104520-07K

Not Yet Reviewed

Estimated Ship Date: Today

SHIFT SHAFT SAVER KIT

Part Number: SOX-262991-04K

Not Yet Reviewed

Estimated Ship Date: Today

Automatic Transmission Carrier Thrust Washers, 2.749 in. O.D., 0.106 in. Thickness, 2.082 in. I.D., Ford, GM, Each

Part Number: SOX-56241

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Heavy Duty Intermediate Clutch Outer Sprag Race

Part Number: SOX-34663HD-02

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Reverse Clutch Pack Retaining Ring, Automatic Transmission Rebuild Component, Powerglide, Each

Part Number: SOX-28124

Not Yet Reviewed

Estimated Ship Date: Today

Automatic Transmission Rebuild Components, Accumulator Check Valve, GM, 4L60, 4L60E, 4L65E, 4L70E, Each

Part Number: SOX-74480D

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Pressure Regulator Valve, PTFE O-Ring, TH400, TH425, Each

Part Number: SOX-34910-03K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Automatic Transmission Accumulator Pistons, Replacement Servos, Billet Aluminum, Replacement Piston for Sonnax Servo Piston Kits, Chevy, Powerglide

Part Number: SOX-28821-02

Not Yet Reviewed

Estimated Ship Date: Today

BEARING KIT

Part Number: SOX-SBK-G20

Not Yet Reviewed

Estimated Ship Date: Today

SLIP YOKE 27 SPLINE 1310 U-JOI

Part Number: SOX-T236081HP8XL

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Small Parts Kit, TH400, Seals, Retainers, Bushing, Plates, Spring, Kit

Part Number: SOX-28755-SPK

Not Yet Reviewed

Estimated Ship Date: Today

TH400 FORWARD DRUM

Part Number: SOX-34554-01

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Automatic Transmission Carrier Thrust Washers, Forward Clutch Hub, Rear, 0.030 in. Oversized, Steel, 0.094 in. Thick, 4L80-E, 4L85-E, THM400, Set of 5

Part Number: SOX-34301-094

Not Yet Reviewed

Estimated Ship Date: Today

Automatic Transmission Rebuild Kits, Sure Cure Kit, with O-Ring Plug Ends, Boost Valve, Bushings, Springs, Cadillac, Chevy, GMC, 4L80-E, 4L85-E, Kit

Part Number: SOX-SC4L80E

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

SHAFT

Part Number: SOX-74678S-HD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Clutch Hub Shims, 4L80E, 4L85E, TH400, TH425, Set of 10

Part Number: SOX-34006-05

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today