Sonnax Transmission Company Transmission & Drivetrain

INSTALLATION TOOL KIT

Part Number: SOX-76890-TL

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

PLANETARY REBUILD KIT

Part Number: SOX-77731-RK

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

Automatic Transmission Repair Components, End Plugs, O-ringed, 4L80E, 4L85E, Kit

Part Number: SOX-34994-18K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

SERVO KIT COVER NON-ANOD

Part Number: SOX-28821-06K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

DRUM FLANGE

Part Number: SOX-28712-24

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

HI CLUTCH PISTON FORGE

Part Number: SOX-28765-05

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

VALVE KIT BOOST CLICKER TYPE

Part Number: SOX-36941-01K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

STATOR TUBE RINGLESS SHAFT

Part Number: SOX-28154S-07K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

PISTON KIT, SERVO-W/PTFE SEALS Servo Piston , Billet Aluminum, W/Seals, Powerglide

Part Number: SOX-28821-02K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

Automatic Transmission Rebuild Components, VALVE KIT, TC LIMIT, 45RFE/545RFE/65RFE/66RFE/68RFE

Part Number: SOX-44912-03K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

PLANET PINION PIN SET

Part Number: SOX-28435-01K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

TCC REGULATOR/ISOLATOR VLV.KIT

Part Number: SOX-77754-03K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

ACCUMULATOR PISTON KIT

Part Number: SOX-95740-15K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

VALVE ASSY BOOST

Part Number: SOX-35754-01K

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

THE SURE CURE KIT

Part Number: SOX-SC-AODE

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

Automatic Transmission Rebuild Components, Oversized Lube Regulated Pressure Regulator Valve Kit, 45RFE, 545RFE, 65RFE, 66RFE, 68RFE

Part Number: SOX-44912-15K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

LINE PRESSURE BOOSTER KIT

Part Number: SOX-5R55WS-LB1

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

TRANSMISSION SOLENOID

Part Number: SOX-126425-NHN

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

Automatic Transmission Rebuild Components, High Clutch Drum Flange, 24-tooth, 1.69/1.58 Ratios, Powerglide, Each

Part Number: SOX-28714-24

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

Pressure Booster, Hydraulic Line, TV Boost Valve, GM, 4T65E, Kit

Part Number: SOX-4T65E-LB1

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

SEPARATOR PLATE

Part Number: SOX-35740-071

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

Transfer Case Pump Plate kit NP 136,149, 236, 246, 261, 263

Part Number: SOX-100246-02K

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

STATOR

Part Number: SOX-GM-ST-082

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

LEVER SERVO FF RATIO (2.82)

Part Number: SOX-36916FF

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

PIN SERVO KIT

Part Number: SOX-76890-15K

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order