Sonnax Transmission Parts

Automatic Transmission Rebuild Components, Replacement Accumulator Seal Kits, 200-4R, 4L60E, 4L65E, 4L70E, THM700-R4/4L60/MD8, Kit

Part Number: SOX-77998-03SK

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

End Plug, GM 4L80E, 4L85E, Kit

Part Number: SOX-34994-17K

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

Automatic Transmission Bushings, High-Gear Clutch Drum, GM Powerglide, Each

Part Number: SOX-28005

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

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

Part Number: SOX-34994-18K

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

STEELS, KOL, PG REV, .070"THK GM POWERGLIDE, 1962-'73

Part Number: SOX-S019703K

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

Reamer Kit, Reamer, Drill Jig, Guide Pin, Kit

Part Number: SOX-F-44912-TL10

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Free Shipping
• $10.00 Summit Bucks
• Special Order

LEVER, PARK & RANGE SELECTOR GM "ROOSTER COMB"

Part Number: SOX-28862

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

BUSHING KIT

Part Number: SOX-35030-01K

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• $10.00 Summit Bucks
• Special Order

VALVE BODY

Part Number: SOX-GM048

Not Yet Reviewed

• Core Charge $25.00
• Free Shipping
• $10.00 Summit Bucks
• Special Order

STEEL KIT, REV, INCREASED RADIUS POWERGLIDE 1.58 SERVICE PART

Part Number: SOX-28131-STK

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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

Valve Body Replacement Component, Pressure Regulator Valve, 6L45/6L50/6L80/6L90, Kit

Part Number: SOX-104520-15K

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• $10.00 Summit Bucks
• Special Order

Pressure Booster, Hydraulic Line, TV Boost Valve, GM, TH350, TH350C, Kit

Part Number: SOX-350-LB1

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• $10.00 Summit Bucks
• Special Order

Reamer Kit, Reamer, Drill Jig, Guide Pin, Kit

Part Number: SOX-F-22771-TL

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Free Shipping
• $10.00 Summit Bucks
• Special Order

Reamer Kit, Reamer, Drill Jig, Guide Pin, Kit

Part Number: SOX-F-77754-TL4

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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

Accumulator Control Valve Kit, Ford E4OD, 4R100, Kit

Part Number: SOX-36948-13K

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

Yoke, Automatic/Manual Transmission, Forged Steel, 27-Spline, Spicer 1310 Joint Style, 4.88 in. Length, Each

Part Number: SOX-T2-3-4911HP

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Dec 2, 2025 if ordered today

• Free Shipping
• $10.00 Summit Bucks
• Special Order

SUN GEAR

Part Number: SOX-16532-RSK

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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

SMART-TECH BIG INPUT SHAFT KIT

Part Number: SOX-22121B-08K

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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

STATOR TUBE RINGLESS SHAFT

Part Number: SOX-28154S-07K

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

Servo, Super-Hold, 2nd Gear, Billet Aluminum, GM, 200-4R, TH200, TH200C, Kit

Part Number: SOX-K65703

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

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

Part Number: SOX-28821-02K

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

CLUTCH HUB HD

Part Number: SOX-35572-48T

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Free Shipping
• $10.00 Summit Bucks
• Special Order

Valve Body, Remanufactured, Automatic, Cast Aluminum, GM, 4L60E, 4L65E, 4L70E, Each

Part Number: SOX-GM051

Not Yet Reviewed

• Core Charge $50.00
• Free Shipping
• $10.00 Summit Bucks
• Special Order

Automatic Transmission Rebuild Components, VALVE PLUGS, SOL SWITCH .453", VARIOUS CHRYSLER APPLICATIONS

Part Number: SOX-92835-39K

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks

Automatic Transmission Rebuild Components, Pump Bushing, Steel-Backed Bronze, Each

Part Number: SOX-36002-01

Not Yet Reviewed

Estimated Ship Date: Today

• $10.00 Summit Bucks