BUICK Transmissions

Transmission Upgrade Kit, Shift Improver, GM, 700R4, 4L60, Each

Part Number: BMM-70239

4.65 out of 5 stars ( 20 )

Estimated Ship Date: Monday 2/2/2026

Torque Converter Bolts, 3/8-16 in., Hex Head, Steel, Buick, Chevy, Oldsmobile, Pontiac, TH350, TH350C, TH400

Part Number: MOR-38765

4.82 out of 5 stars ( 17 )

Estimated Ship Date: Monday 2/2/2026

Clutch Kit, Street Level, Organic, 1 1/8 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, Kit

Part Number: MCL-75021

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

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Clutch Kit, Powergrip, Metallic/Organic, 1 1/8 in.- 10-Spline, 10.5 in. Disc, GM, V6, V8, Set

Part Number: RAM-98760

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/2/2026

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Flywheel, Steel, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: LUK-LFW131

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

Automatic Transmission, Remanufactured, 4 Gears, Standard Shift Pattern, Torque Converter Included, 4L60-E, Buick, Chevrolet, GMC, Isuzu, Each

Part Number: VRE-7220-MB

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

• Core Charge $490.00
• Freight Charge

Torque Converter, Street Master, 2,500 rpm Stall, Buick, Pontiac, Oldsmobile, BOP, TH350, TH400, HD Sprag, Each

Part Number: HUP-GM25BPOHD

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

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Clutch Kit, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: LUK-04-021

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

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Clutch Disc, Dual Friction, 1 1/8 in. Diameter Shaft, 26-Spline, 11 in. Disc, Buick, Chevy, GMC, Pontiac, V8, Each

Part Number: CTF-DF384148

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

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Shift Kit, Stick Type, Full Manual, GM, 4L80E, Competition, Off-Road, Pro-Street, Each

Part Number: TRG-4L80E-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Torque Converter, Saturday Night Special, Buick, Oldsmobile, Pontiac, TH350/TH375/TH400, Each

Part Number: TCI-241502

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

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Throwout Bearing, Hydraulic, Muncie Four Speed, Each

Part Number: MCL-1300

3.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/2/2026

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Clutch Kit, Centerforce I, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Buick, Chevy

Part Number: CTF-KCF757116

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

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Flexplate Dust Shield, Steel, Chrome, Chevy, 700R4, Each

Part Number: MRG-5135

2.25 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/2/2026

Automatic Transmission Kickdown Cable, Braided Stainless Steel Jacket, 56 in. Long, Carburetor, GM, TH350, Kit

Part Number: SUM-200032

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

Transmission Dipstick, Braided Stainless Steel, Natural, Firewall Mount, 4L60, Each

Part Number: LOK-TD34L60FM

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

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Clutch Kit, Centerforce I, 1.125 in. - 26-spline, Organic Disc, Buick, Chevy, Kit

Part Number: CTF-KCF524816

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Automatic Transmission Rebuild Kit, Pro Super, GM, 700R4, Kit

Part Number: TCI-378900

3.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

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

Part Number: ATP-SMS9

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Transmission Fluid Dipsticks, Hi-Tech Flexible Braided Stainless, Transmission Case Entry, Firewall Mount, 36.00 in. Length, Chevy, GMC, 4L60E, Each

Part Number: LOK-TD-34L60FM36

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Flexplate, Steel, Internal Balance, 160-Tooth, Buick, 3.8L, SFI 29.1, Each

Part Number: JPT-93007L

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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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 2/2/2026

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

Part Number: TCI-316860

3.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 2/2/2026

Clutch Fork, Steel, Zinc Plated, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MCL-16931

3.78 out of 5 stars ( 18 )

Estimated Ship Date: Monday 2/2/2026

Pressure Plate, Centerforce II, Diaphragm, 11 in. Disc Diameter, Buick, Chevy, Dodge, Ford, GMC, Oldsmobile, Pontiac, Each

Part Number: CTF-CFT165552

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping