Availability
BUICK Transmissions
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: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Torque Converter, Street Rod, 2,000 rpm Stall, Buick, Oldsmobile, Pontiac, BOP, TH350, TH400, HD Sprag, Each
Part Number: HUP-GM20BPOHD
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Torque Converter, Street Master, Buick, Pontiac, Oldsmobile, BOP, TH400, Each
Part Number: HUP-GM25BPO400BP
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Torque Converters, Reman., OEM Style, 1.750 in. Slotted Hub, 3 Pad Mount, Stock Stall, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each
Part Number: CCV-TQBU38
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Torque Converters, Reman., OEM Style, 1.787 in. No Drive Hub, 3 Pad Mount, 10.75 in. Dia., 1,800 Stall, 27 Spline Input, Buick, Olds, Pontiac, Each
Part Number: CCV-TQBU88
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Transmission Dipstick, Aluminum, Polished, GM, TH400, Each
Part Number: BMM-22166
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Dipstick, Aluminum, Polished, GM, TH350, TH350C, Each
Part Number: BMM-22165
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Flexplate, Heavy-Duty, 153-Tooth, Steel, Internal Balanve, 2 Piece Rear Main Seal, Chevy, Non-SFI, Each
Part Number: PIO-FRA-112HD
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
OVERHAUL KIT
Part Number: PIO-750002
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Torque Converters, Remanufactured, OEM Style, 1.787 in. No Drive Hub, 3 Pad, 10 in. Dia., Stock Stall, Buick, Chevy, Oldsmobile, Pontiac, Saturn, Each
Part Number: CCV-TQBU30W
Not Yet Reviewed
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Mar 26, 2026 if ordered today
Clutch Kit, Stage 2 Daily Driver, Single, 1.130 in. - 10-spline, Organic Disc, Pressure Plate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: SBB-K04002-HD-O
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Torque Converters, Reman., OEM Style, 1.875 in. Slotted Hub, 3 Lug Mount, 12 in. Dia., Stock Stall, 30 Spline Input, Buick, Oldsmobile, Pontiac, Each
Part Number: CCV-TQBU1
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Hydraulic Clutch Master Cylinder Kit 1978 1987 GM G body
Part Number: IST-HGGMK
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Transmission Pan, Steel, Silver Powdercoated, for TH440, ME9 Automatic Transmission, Each
Part Number: ATP-103012
Not Yet Reviewed
Estimated Ship Date: Feb 6, 2026 if ordered today
Estimated Ship Date: Feb 6, 2026 if ordered today
SHIFT KIT® Valve Body Repair Kit Fits GEN3 6T40 Series, 6T31, 6T41/6T51
Part Number: TRG-SK6T40-G3
Not Yet Reviewed
Estimated Ship Date: Feb 5, 2026 if ordered today
Estimated Ship Date: Feb 5, 2026 if ordered today
Automatic Transmission Rebuild Kit, Maximizer, GM, 1968 and Later, TH350, Non Lockup, Kit
Part Number: TCI-328805
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Transmission Pan, Deep, Aluminum, Natural, GM, Powerglide, Each
Part Number: BMM-70280
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Clutch Kit, Ceramic, 1 1/8 in. Diameter Shaft, 10-Spline, 11 in. Diameter Disc, Kit
Part Number: ZZZ-30015
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Automatic Transmission Clutch Steels, ACDelco GM Genuine Parts Automatic Transmission Clutch Backing Plates, Each
Part Number: ADO-24212460
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Accumulator Check Valve, Automatic Transmission Rebuild Component, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each
Part Number: ADO-8634400
Estimated Ship Date: Today
Estimated Ship Date: Today
FLYWHEEL ASSM.
Part Number: PIO-FRA-147
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
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: Feb 5, 2026 if ordered today
Estimated Ship Date: Feb 5, 2026 if ordered today
Transmission Fluid Dipstick Components, Dipstick Tube O-Ring, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Rolls-Royce, Jeep, Each
Part Number: ATP-JO16
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Disc, Sprung Hub, DFX, Cerametallic, 11 in., Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Car, Truck, Each
Part Number: CTF-323383735
Not Yet Reviewed
Estimated Ship Date: Feb 13, 2026 if ordered today
Estimated Ship Date: Feb 13, 2026 if ordered today
Front Pump Drive GM TH350/400 Two Piece Neutral Balance
Part Number: TCI-162000
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
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