Sonnax Transmission Company Parts and Accessories

BACKING PLATE

Part Number: SOX-36965-03

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 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: Oct 31, 2025 if ordered today

• Drop Ship
• Special Order

STATOR

Part Number: SOX-GM-ST-082

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

• Drop Ship
• Special Order

Servo Piston Kit, With O-Ring, Aluminum, Powerglide, Each

Part Number: SOX-28821-01K

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

TORQUE CONVERTER MOUNTING RING

Part Number: SOX-GM-BM-6

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

DIRECT CLUTCH SOLENOID

Part Number: SOX-63425

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Valve Body Separator Plate

Part Number: SOX-35740-187

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Performance Converter Mounting Ring

Part Number: SOX-FD-BM-2

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

VALVE KIT, OS PR REG & BOOST

Part Number: SOX-104520-16K

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Alum Weld 5.0 Yoke

Part Number: SOX-T41-28-5012

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

T HUB

Part Number: SOX-GM-HT-48HSR

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

T HUB

Part Number: SOX-GM-HTCM-53

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Oversized TCC Regulator & Boost Valve Kit

Part Number: SOX-105740-17K

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

• Special Order

TCC Priority Valve Kit

Part Number: SOX-105740-03K

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

• Special Order

CUTBACK VALVE KIT

Part Number: SOX-94987-01K

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

BOOST VALVE KIT

Part Number: SOX-94987-09K

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

TRIM VALVE

Part Number: SOX-37000-12K

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

PISTON KIT

Part Number: SOX-28761-02K

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

ACCUMULATOR

Part Number: SOX-84754-53K

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

BACKING PLATE

Part Number: SOX-104140A-01

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

GM DIESEL FLYWHEEL RING

Part Number: SOX-SRG-116FT

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

STEEL CLUTCH PLATE .077

Part Number: SOX-34555-44R

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

STEEL CLUTCH PLATE .060

Part Number: SOX-34555-45R

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

STEEL CLUTCH PLATE W/FRICTION

Part Number: SOX-34555-46R

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

BOOST VALVE KIT

Part Number: SOX-72754-01K

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order