Availability
Engines & Engine Parts
Crankshaft, GM Genuine Part, 3.622 in. Stroke, Nodular Iron, Internal Balance, One-piece Rear Main Seal, Buick, Chevy, GMC, Hummer, 5.3L LS, Each
Part Number: ADO-12588614
Not Yet Reviewed
Need It Sooner? We recommend these similar substitute parts:
Main Bearings, P Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Oldsmobile, 400, 425, 455, Set of 5
Part Number: CLE-MS804P10
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
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Accessory Belts, Serpentine, 6-rib, 68.90 in. Length, Cadillac, Chevrolet, GMC, Each
Part Number: ADO-12669858
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Rod Bearings, CH-Series, Standard Size, Tri Metal, Oldsmobile, 400, 455, Set of 8
Part Number: SLP-8-7040CH
CRANKSHAFT ASM,.
Part Number: ADO-19431873
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Main Bearings, H-Series, Performance, Stock Size, Tri Metal, Oldsmobile, 400, 425, 455, Set of 5
Part Number: CLE-MS804H
Not Yet Reviewed
Harmonic Balancer, Elastomer, Steel, Black, 7.710 in. O.D., Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Saab, Each
Part Number: NAL-19300488
Not Yet Reviewed
Estimated Ship Date: Apr 8, 2026 if ordered today
Estimated Ship Date: Apr 8, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
ROD ASM-CONN
Part Number: ADO-12714549
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Valve Covers, Stock Height, Left-hand/Driver Side, Steel, Black, Plain, Centerbolt, Chevy, Small Block, Each
Part Number: NAL-12555269
Estimated Ship Date: Feb 11, 2026 if ordered today
Estimated Ship Date: Feb 11, 2026 if ordered today
TANK ASM-ENG OIL
Part Number: ADO-12680704
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Oil Pans, GM Genuine Parts Oil Pans, Rear Sump, Aluminum, Baffled, Wet Sump, Chevy, Each
Part Number: ADO-12579273
Not Yet Reviewed
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
Valve Covers, Replacement, Stock, Baffled, Cast Aluminum, Natural, Cadillac, Chevrolet, 6.2L, Each
Part Number: ADO-12637688
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Valve Spring Retainer, Spring Cap, Steel, Each
Part Number: ADO-10241744
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Crankshaft, One-piece Seal, Internal Balance, Cast Iron, Chevy, GMC, 5.3L, Each
Part Number: NAL-12685650
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Lifter, Hydraulic Lash Adjuster, Each
Part Number: ADO-HL185
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
ARM KIT,VLV RKR
Part Number: ADO-10089648
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Brackets, Alternator, 1966-72 Oldsmobile, Non-AC, Set
Part Number: OPG-C240548
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Valve Covers, Replacement, Stock, Baffled, Cast Aluminum, Natural, Cadillac, Chevrolet, 6.2L, Each
Part Number: ADO-12637686
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Lifter, Hydraulic Flat, GM, Each
Part Number: MEL-299514
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Camshaft Position Actuator, GM, Oil Controlled Solenoid, Each
Part Number: NAL-12682000
Not Yet Reviewed
Estimated Ship Date: Feb 11, 2026 if ordered today
Estimated Ship Date: Feb 11, 2026 if ordered today
Rod Bearing, 0.020 in. Crankshaft Undersize, Tri Metal, Cadillac, Oldsmobile, V8, Each
Part Number: SLP-3345P20
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Piston Rings, Plasma-moly, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: MAH-40141CP
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Rod Bearing, 0.010 in. Crankshaft Undersize, Tri Metal, Cadillac, Oldsmobile, V8, Each
Part Number: SLP-3345P10
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Oldsmobile V8, 400-425-455, 1965-1976
Part Number: CLE-MS804HX
Not Yet Reviewed
Pushrods, Valvetrain, GM Genuine Parts Pushrods, 3/8 in. Diameter, 7.750 in. Length, Chevy, Each
Part Number: ADO-12593344
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
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