CHEVROLET IMPALA Transmissions

Specialty Components, TH400 Reverse Cushion Kit

Part Number: TRG-400RK

Not Yet Reviewed

Estimated Ship Date: Today

Transmission Control Solenoid, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-TCS39

Not Yet Reviewed

Estimated Ship Date: Today

Valve Body Gasket, Full Manual, Reverse Pattern, Fiber, TH350, Transbrake Equipped, Kit

Part Number: TCI-GSK321500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Direct Springs for TH400 High Gear(16)

Part Number: TCI-221600

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Automatic Transmission Filter, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Saturn, Kit

Part Number: ADO-24227477

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Transmission Kickdown Cable, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: OER-1262620

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

Transmission Filter, Replacement, Each

Part Number: WIX-58879

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Servo Sealing Rings, GM, TH350, Kit

Part Number: TCI-313800

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Automatic Transmission Oil Pump Gasket, 700R4, 4L60, MD8, Each

Part Number: ADO-12337931

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20 Summit Bucks

Detent Cable, Black, 40.25 in. Length, for TH250, TH350, or TH375B, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: ATP-Y104

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Transmission Controller Components, Replacement, Cigarette Lighter Adapter, EZ-TCU, Each

Part Number: TCI-30271

Not Yet Reviewed

Estimated Ship Date: Today

Pilot Bushing, Bronze, 1.125 in. Diameter, Chevy, Oldsmobile, Each

Part Number: MCL-8-1094-4

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Manual Trans Parts, Manual Transmission Synchro Sleeve

Part Number: SPZ-S0012

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Special Order

Transmission Pan, Steel, Silver Powdercoated, Automatic Transmission, 4L60, 700R4, Each

Part Number: ATP-103017

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Special Order

Manual Transmission Bearing Retainer, Manual Transmission Input Bearing Retainer

Part Number: SPZ-ZMMUNWT297-6

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Special Order

AUTO TRANS FLTR KT

Part Number: ATP-IL150

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Special Order

Flexplate Bolts, 11mm x 1.5 Thread, 12-Point, 1.075 Length, TH300/400/700R4 Adapter, GM Gen III/IV, Set of 6

Part Number: PQX-1003909

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

• Drop Ship
• Special Order

Flexplate, Replacement, 153-Tooth, Steel, Chevy, Small Block, GM V6, Each

Part Number: ATP-Z165

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Special Order

Specialty Components, 6T30/40/45/50 GEN2 and GEN3 VB Pulse Dampeners Accumulators (tool not included)

Part Number: TRG-6T40-PDP-OS

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
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TH350 DIR/FOR KOLENE .068 (5)

Part Number: TCI-324004

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

Automatic Transmission Control Solenoids, Replacement, AM General, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Workhorse, Each

Part Number: ATP-JE-53

Not Yet Reviewed

Estimated Ship Date: Today

Torque Conv. Bolt Kit

Part Number: PIO-859035

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
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Automatic Transmission Control Solenoids, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ATP-CE-14

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Special Order

Vacuum Modulator, GM, Powerglide, Each

Part Number: ATP-CX26

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Special Order

TH350 DIR/FOR STEEL .068 (11)

Part Number: TCI-324002

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order