Performance & Replacement Transmission & Drivetrain Parts

Transmission Filter, Buick, Chevy, Oldsmobile, Pontiac, TH350, Kit

Part Number: SUM-G1890R

4.57 out of 5 stars ( 23 )

Estimated Ship Date: Monday 9/29/2025

Vacuum Modulator, GM TH350, TH400, Push-In, Adjustable, Each

Part Number: SUM-G110

4.78 out of 5 stars ( 32 )

Estimated Ship Date: Monday 9/29/2025

Transmission Dipstick, Braided Stainless Steel, Polished, Firewall Mount, Chevy, THM350/THM400, Firewall Mount, Each

Part Number: SUM-703005

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

Automatic Shifter, Megashifter, Console Mount, Chevy, TH350/TH400/700R4, Each

Part Number: BMM-81035

4.45 out of 5 stars ( 20 )

Estimated Ship Date: Monday 9/29/2025

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Automatic Transmission Kickdown Cable, 39.570 in. Length, TH350, Buick, Chevy, GMC, Pontiac, Each

Part Number: PIO-CA-1952

4.0 out of 5 stars ( 23 )

Estimated Ship Date: Monday 9/29/2025

Valve Body, Performance, Full Manual, Reverse Pattern, Chevy, TH350, Each

Part Number: TCI-321115

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/29/2025

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Shift Improver, Chevy, TH350, Each

Part Number: BMM-30262

4.72 out of 5 stars ( 25 )

Estimated Ship Date: Monday 9/29/2025

Dipsticks and Tubes, TH350/400 Flexible Firewall Mount Transmission Dipstick - 27" Long

Part Number: OER-51041

4.16 out of 5 stars ( 19 )

Estimated Ship Date: Monday 9/29/2025

Automatic Shifter, GM, TH350, 12 in. Single Bend Chrome Stick, Original Brushed Mushroom Knob, Each

Part Number: LOK-CO350CM

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/29/2025

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Transmission Dipstick, Braided Stainless Steel Housing, Black Handle, Chevy, TH350, TH400, Each

Part Number: LOK-XTD350400FM3

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/29/2025

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Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, GM, TH350, Kit

Part Number: LOK-KD-2350U

4.52 out of 5 stars ( 33 )

Estimated Ship Date: Monday 9/29/2025

Automatic Transmission Governor Cover, Stainless Steel, Natural, 700R4, TH350, Each

Part Number: TCI-316861

4.85 out of 5 stars ( 33 )

Estimated Ship Date: Monday 9/29/2025

Transmission Dipstick, Steel, Chrome, TH350, Each

Part Number: SUM-G3879

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Monday 9/29/2025

Automatic Shifter, GM, TH350, 16 in. Double Bend Stick, Black Anodized Mushroom Knob, Each

Part Number: LOK-CM350BNMB

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Gate Plate, Pro Stick, Pro Bandit, 3-Speed Reverse Pattern, GM, Automatic, TH350, TH400, Each

Part Number: BMM-80710

5.0 out of 5 stars ( 22 )

Estimated Ship Date: Monday 9/29/2025

Automatic Transmission Kickdown Cable, Braided Stainless Steel Jacket, Carburetor, GM, TH350, Kit

Part Number: SUM-200031

2.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 9/29/2025

Automatic Transmission Rebuild Kit, Pro Super, GM, TH350, Kit

Part Number: TCI-328800

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 9/29/2025

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Transmission Bracket, Steel, Zinc Plated, Chevy TH400/TH350/TH250/200-4R/700R4/TH350C, Kit

Part Number: SUM-700210

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

Automatic Shifter, GM, TH350, 23 in. Chrome Double Bend Stick, Black Anodized Mushroom Knob, Each

Part Number: LOK-CM350ANMB

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/29/2025

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Oil Pump Bushing, Automatic Transmission Rebuild Component, AT540, Powerglide, TH350, TH400, Each

Part Number: SOX-34034T-01

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/29/2025

Master Repair Kit, Automatic Transmission, TH350, TH350C, Kit

Part Number: ATP-SMS9

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Monday 9/29/2025

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Auto Transmission Overhaul, THM350, Gaskets, Seals, Non-Lockup, Chevrolet, Pontiac, Buick, Oldsmobile, Cadillac, Kit

Part Number: ATI-356300

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/29/2025

Thrust Washer Kit, Automatic Transmission, GM TH350

Part Number: SUM-705416

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/29/2025

Automatic Shifter, GM, TH350, 23 in. Single Bend Chrome Stick, Original Brushed Aluminum Knob, Each

Part Number: LOK-CM350AM

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/29/2025

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Transmission Fluid Dipsticks, Anchor-Tight Locking, Firewall Mount, Case Entry, Tube, Brite Anodized Handle, 48.00 in. Length, Chevy, TH350, TH400

Part Number: LOK-1211144-48

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/29/2025

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