Sonnax Transmission Company Transmission & Drivetrain

Automatic Transmission Clutch Friction Plates, High Clutch Plate, 0.061 in. Thickness, GM, Powerglide, Each

Part Number: SOX-S019740A

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

• $10 Summit Bucks

Reverse Clutch Return Springs, Automatic Transmission Rebuild Components, Chevy, Powerglide, Set of 17

Part Number: SOX-28320A

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Automatic Transmission Bracket and Lever, Shift Cable Mounting Bracket, Steel, Black, 4L60-E/4L80-E, Chevrolet, GMC, Each

Part Number: SOX-34913-01

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Ring Gear Washer, Powerglide, Kit

Part Number: SOX-28510-AW

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

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: Monday 12/8/2025

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: Monday 12/8/2025

BEARING, PWRGLD CASE TO PLANET GM ALUMINUM POWERGLIDE

Part Number: SOX-28438-01K

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

• $10 Summit Bucks

Automatic Transmission Rebuild Components, Return Springs, Pump Slide Spring Type, Chevy, 200-4R, 4L60E, 4L65E, 4L70E, THM700-R4/4L60/MD8, Set of 5

Part Number: SOX-77722-01K

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Pressure Booster, Hydraulic Line, O-Ring Style, TV Boost Valve, GM, 4L80E, 4L85E, Kit

Part Number: SOX-34200-01K

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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: Monday 12/8/2025

WASHER THRUST PG DRM/PMP .061

Part Number: SOX-28406B

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Automatic Transmission Rebuild Components, Wear Plate, Hardened Steel Replacement, Powerglide, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: SOX-28755-05

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

LOW/REV CHECKBALL SLEEVE KIT

Part Number: SOX-34200-47K

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

BOOST VALVE KIT

Part Number: SOX-104520-12K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Special Order

Seal Kit, 4L60, 700R4, 4L60E, 4L65E, 4L70E, Kit

Part Number: SOX-77911-03SK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Automatic Transmission Servo Kits, Reverse Servo Spacer, Steel, Natural Finish, with Spring, Washers, E-Clip, GM, 4L80-E, 4L85-E, Kit

Part Number: SOX-34528-01K

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Modulator Plug, GM, Powerglide, Kit

Part Number: SOX-28738-01K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

High Clutch Return Springs, Automatic Transmission Rebuild Components, Chevy, Powerglide, Set of 24

Part Number: SOX-28320

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Servo Piston, Billet Aluminum, Rear, 2.80 in. Diameter, Mopar, Torqueflite 727, 46RE, 46RH, Each

Part Number: SOX-22912

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Accumulator Control Valve Kit, Ford E4OD, 4R100, Kit

Part Number: SOX-36948-13K

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

ACCUMULATOR PISTON KIT

Part Number: SOX-154740-15K

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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

Part Number: SOX-2291201K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

END PLUG KIT

Part Number: SOX-34994-13

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

• $10 Summit Bucks

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

Part Number: SOX-28711-03K

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Automatic Transmission Bushings, High-Gear Clutch Drum, GM Powerglide, Each

Part Number: SOX-28005

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025