Sonnax Transmission Company Parts and Accessories

LEVER, PARK & RANGE SELECTOR GM "ROOSTER COMB"

Part Number: SOX-28862

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

PRESSURE REGULATOR VALVE

Part Number: SOX-22771A-44K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

• $10 Summit Bucks
• Special Order

DRUM FLANGE 12T

Part Number: SOX-28714-12

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

YOKE

Part Number: SOX-T31-28-3012

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

Bore Sizing Tool, 4R70W, AODE, 4R70E, 4R75E, 4R75W, Each

Part Number: SOX-76948-BST2

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

TOOL KIT FOR 22771-12K

Part Number: SOX-22771-TL12

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

Flange yoke

Part Number: SOX-T35-28-4012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

SUPPORT ASSEMBLY 4L60E

Part Number: SOX-77918S-1K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

RETRO KIT FOR K13259C & -1

Part Number: SOX-K13259C-SKR

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

INSTALLATION TOOL KIT

Part Number: SOX-76890-TL

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

VALVE

Part Number: SOX-41954-06K

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• $10 Summit Bucks
• Special Order

PLANETARY REBUILD KIT

Part Number: SOX-77731-RK

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• 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 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

OVERDRIVE E PISTON

Part Number: SOX-95984-01

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• $10 Summit Bucks
• Special Order

SERVO KIT COVER NON-ANOD

Part Number: SOX-28821-06K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

DRUM FLANGE

Part Number: SOX-28712-24

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

HI CLUTCH PISTON FORGE

Part Number: SOX-28765-05

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

VALVE KIT BOOST CLICKER TYPE

Part Number: SOX-36941-01K

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

STATOR TUBE RINGLESS SHAFT

Part Number: SOX-28154S-07K

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• 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 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• 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 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

PLANET PINION PIN SET

Part Number: SOX-28435-01K

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

CENTER PUMP GEAR

Part Number: SOX-72530B-02

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• $10 Summit Bucks
• Special Order

Oversized TCC Regulator & Boost Valve Kit

Part Number: SOX-105740-17K

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• $10 Summit Bucks
• Special Order

3-5-R DRUM SAVER KIT

Part Number: SOX-124555K

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• $10 Summit Bucks
• Special Order