Sonnax Transmission Company Parts and Accessories

Automatic Transmission Carrier Thrust Washers, Forward Clutch Hub, Rear, 0.030 in. Oversized, Steel, 0.094 in. Thick, 4L80-E, 4L85-E, THM400, Set of 5

Part Number: SOX-34301-094

Not Yet Reviewed

Estimated Ship Date: Today

Automatic Transmission Accumulator Pistons, Replacement Servos, Billet Aluminum, Replacement Piston for Sonnax Servo Piston Kits, Chevy, Powerglide

Part Number: SOX-28821-02

Not Yet Reviewed

Estimated Ship Date: Today

4-3 SEQUENCE VALVE KIT

Part Number: SOX-77964-14K

Not Yet Reviewed

Estimated Ship Date: Today

Steel Plates Powerglide .060 Thickness, 24 External Teeth, Each

Part Number: SOX-S019715HK150

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Estimated Ship Date: Today

Automatic Transmission Rebuild Components, Pressure Regulator Valve, Lube Regulated, Mopar, 32RH, 42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RH, 48RE, Each

Part Number: SOX-22771A-02K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Accumulator Spring, Enhanced Performance, Ford, E4OD, 4R100, Kit

Part Number: SOX-36948-18K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: SOX-104520-15K

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

Automatic Transmission Bearing and Races, Bearing Kit, Steel, GM, THM350, THM350C, Kit

Part Number: SOX-SBKG9

Not Yet Reviewed

Estimated Ship Date: Today

BAND EXTRA WIDE

Part Number: SOX-S026968

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Boost Valve, Low/Reverse, GM, Powerglide, Kit

Part Number: SOX-28999-01K

Not Yet Reviewed

Estimated Ship Date: Today

Modulator Plug, GM, Powerglide, Kit

Part Number: SOX-28738-01K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Thrust Bearing, Automatic Transmission Rebuild Component, Powerglide, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: SOX-38208-01K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Automatic Transmission Rebuild Components, 4C RETAINING RING & SHIM, 45RFE/545RFE/65RFE/66RFE/68RFE

Part Number: SOX-72978-01K

Not Yet Reviewed

Estimated Ship Date: Today

Manual Shift, Metric Flange Nuts, GM, 4L80E, without External NSS, Each

Part Number: SOX-38511-01K

Not Yet Reviewed

Estimated Ship Date: Today

WASHER THRUST PG DRM/PMP .061

Part Number: SOX-28406B

Not Yet Reviewed

Estimated Ship Date: Today

REVERSE BOOST VALVE KIT

Part Number: SOX-K77898

Not Yet Reviewed

Estimated Ship Date: Today

Valve Body Separator Plates, Steel, Natural, Each

Part Number: SOX-95740-052

Not Yet Reviewed

Estimated Ship Date: Today

BOOST VALVE KIT

Part Number: SOX-104520-12K

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

• Special Order

YOKE

Part Number: SOX-T31-28-3012

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

• Drop Ship
• Special Order

SIGNAL ACCUMULATOR PISTON KIT

Part Number: SOX-154740-01K

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

ORINGED SHUTTLE VALVE KIT

Part Number: SOX-154740-30K

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

• Special Order

Pump Thrust Bearing Kit

Part Number: SOX-34211-01K

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

Solenoid Test Manifold, Transmission, Automatic, Ford, Kit

Part Number: SOX-95430-VTK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Modulator Plunger Valve, Valve Body Replacement Component, 700R4, Kit

Part Number: SOX-77966-94K

Not Yet Reviewed

Estimated Ship Date: Today

DRUM SLEEVE KIT

Part Number: SOX-34838-01K

Not Yet Reviewed

Estimated Ship Date: Today