Sonnax Transmission Company Transmissions

FRIC KIT, REV, INCREASED RADIUS POWERGLIDE 1.58 SERVICE PART

Part Number: SOX-28131-FRK

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

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: Monday 12/8/2025

SURE CURE KIT

Part Number: SOX-46-47RHE-ZIP

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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FORWARD SUN GEAR

Part Number: SOX-76612A-01

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Automatic Transmission Rebuild Components, Heavy-Duty Planetary, 1.80/1.69:1 Ratios, Pins, Rollers, Washers, Retainer Plate, Screws, Powerglide, Kit

Part Number: SOX-28922-01K

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Automatic Transmission Shift Kits, Shift Improver, E4OD, 4R100, Sold as a Kit

Part Number: SOX-E4OD4R100ZIP

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

ACCUMULATOR SLEEVE KIT

Part Number: SOX-76890-01K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

BAND EXTRA WIDE RED

Part Number: SOX-S019961

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

SERVO COVER KIT SUPPORTED PIN

Part Number: SOX-28821-19K

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

ZIP KIT

Part Number: SOX-6F50-ZIP

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Automatic Transmission Rebuild Components, Heavy-Duty Reverse Piston, Clutch Piston Type, Powerglide, Kit

Part Number: SOX-28761-01K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

PLANET REBUILD KIT HD

Part Number: SOX-28922-01HDK

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

BIG SHAFT STATOR TUBE

Part Number: SOX-28154S-125

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

• Free Shipping

Zip Kit

Part Number: SOX-ZF8-GEN2-ZIP

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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SURE CURE KIT

Part Number: SOX-SCAODE4R75E

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

LEVER, PARK & RANGE SELECTOR GM "ROOSTER COMB"

Part Number: SOX-28862

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

STEEL KIT, REV, INCREASED RADIUS POWERGLIDE 1.58 SERVICE PART

Part Number: SOX-28131-STK

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

HI CLUTCH SET W/BRG

Part Number: SOX-28756-16K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

PUMP BASE PLATE

Part Number: SOX-VB-06

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

A/T REBUILD KIT

Part Number: SOX-104584-90K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

BUSHINGS

Part Number: SOX-95030-26K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
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INSTALLATION TOOL KIT

Part Number: SOX-76890-TL

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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PLANETARY REBUILD KIT

Part Number: SOX-77731-RK

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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• Special Order

*REMAN TEHCM

Part Number: SOX-GM6LTEHCMC5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

• Core Charge $150.00
• Drop Ship
• Free Shipping
• Special Order

SURE CURE KIT

Part Number: SOX-SC46-47RHEOS

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order