Sonnax Transmission Company Transmissions

SUN GEAR

Part Number: SOX-16932-RSK

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• $10.00 Summit Bucks
• Special Order

DRUM FLANGE

Part Number: SOX-28712-12

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

Automatic Transmission Rebuild Components, Retainer E-clip, for 3/16 in. Parking Pawl Pin/Shaft, Powerglide, Set of 5

Part Number: SOX-28121

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

Seal, Forward Piston, High Capacity, Powerglide, Each

Part Number: SOX-28765-08

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

PLANET PINION PIN SET

Part Number: SOX-28435-01K

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• 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: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

THRUST BEARING

Part Number: SOX-GM-N-17

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

Automatic Transmission Gaskets, Inner Lip Seal, High Clutch Piston, Fluorocarbon, Black, Each

Part Number: SOX-28756-07

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

MECHANICAL DIODE

Part Number: SOX-GM-MD-10S

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• $10.00 Summit Bucks
• Special Order

OVERSIZE CLUTCH BOOST VALVE

Part Number: SOX-104740-01

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

SURE CURE KIT

Part Number: SOX-SC46-47RHEOS

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• $10.00 Summit Bucks
• Special Order

CLUTCH ELIMINATOR

Part Number: SOX-GM-R-5

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

ADAPTER

Part Number: SOX-119814-01K

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

SERVICE KIT POWERGLIDE 5/SET

Part Number: SOX-3543L-5

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

*VALVE BODY DETENT BALL

Part Number: SOX-22771-12K

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

VALVE ASSY BOOST

Part Number: SOX-35754-01K

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

THE SURE CURE KIT

Part Number: SOX-SC-AODE

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

LINE PRESSURE BOOSTER KIT

Part Number: SOX-5R55WS-LB1

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

PISTON HIGH CLUTCH

Part Number: SOX-28765-09

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

TRANSMISSION SOLENOID

Part Number: SOX-126425-NHN

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

SEPARATOR PLATE

Part Number: SOX-35740-071

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

HUB CLUTCH 19T/45T EXT BLANK

Part Number: SOX-28304-01

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

REGULATOR KIT

Part Number: SOX-76948-29K

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

168 TOOTH RING GEAR

Part Number: SOX-SRG-168S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

BUSHING

Part Number: SOX-68915-01

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks