OLDSMOBILE 7.5L/455 Engines & Components

Piston Rings, Cast, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-243X

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, GM, Oldsmobile, 260-455, Each

Part Number: ATI-917831

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Sep 18, 2025 if ordered today

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Grommet, PCV, Valve Cover, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: NAL-3989350

4.88 out of 5 stars ( 33 )

Estimated Ship Date: Tomorrow

Camshaft, Hydraulic Flat Tappet, Advertised Duration 262/274, Lift .475/.480, Oldsmobile, 260-455, Each

Part Number: CCA-42-222-4

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Oil Pan Drain Plug, Magnetic, Steel, Zinc Plated, Neodymium Super Magnet, 1/2-20 RH in. Threads, Copper Seal, Each

Part Number: SUM-120102Z

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Camshaft, Hydraulic Flat Tappet, Rattler, Advertised Duration 281/289, Lift .501/.501, Oldsmobile, V8, Each

Part Number: HRS-518021-09

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 23, 2025 if ordered today

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Engine Expansion Plug, Steel, AMC, Buick, Cadillac, Chevy, Ford, GMC, Jeep, Mercury, Oldsmobile, Set of 10

Part Number: RNB-555-028

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Camshaft, Hydraulic Flat Tappet, Advertised Duration 274/286, Lift .520/.523, Oldsmobile, 260-455, Each

Part Number: CCA-42-224-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Oil Pickup, Press Fit, Stock Pan Style, 0.500 in. Tube Diameter, GM/Oldsmobile, V8, Each

Part Number: MEL-22-FS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Connecting Rod Bolts, High Performance Series, 8740 Chromoly Steel, Oldsmobile, 455, V8, Set of 16

Part Number: ARP-185-6001

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Windage Tray, Steel, Gold Iridite, Louvered, Rear Sump, Oldsmobile, V8, Each

Part Number: MIL-32245

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

CAMSHAFT-ENGINE

Part Number: MEL-25211

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Oil Pan Studs, Small Block, Chevy, Oldsmobile, V8, Kit

Part Number: MRG-6315

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Oil Pan Bolts, Zinc Plated Steel, Hex Head, Chevy, Oldsmobile, Small Block/V8, Kit

Part Number: MRG-6085MRG

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Belt, High Performance, V-Belt, .440 in. Width, 44.00 in. Length, Each

Part Number: DAC-15440

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Timing Chain and Gear Set, Standard, Link Belt, Steel Sprockets, Oldsmobile, V8, Set

Part Number: SUM-G6506

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

PCV Valve, Replacement, Buick, Cadillac, Chevy, GMC, Jeep, Pontiac, Oldsmobile, Each

Part Number: SMP-V112

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Oil Filter Adapter, Sandwich, 1/2 in. NPTF, Aluminum, Natural, Each

Part Number: HDA-211

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Adapter, Oil Thermostat, Sandwich, Aluminum, Natural, 13/16-16 in. Thread, -10 AN O-Ring Inlet/Outlet, Each

Part Number: EAR-503ERL

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Lifter, Hydraulic, Flat Tappet, Oldsmobile, Pontiac, 0.842 in. Diameter, Each

Part Number: SUM-HT951

3.3 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

Piston Rings, Plasma-moly, 4.135 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M661010

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Lifters, Hydraulic Flat Tappet, Oldsmobile, Pontiac, Set of 16

Part Number: CRO-66056-16

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Pistons, Cast, Dish, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Set of 8

Part Number: UEM-1631-030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .485/.490, Oldsmobile, 260-455, Each

Part Number: CCA-42-223-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Oil Pan Drain Plug, Magnetic, Steel, Black Powdercoated, Neodymium Super Magnet, 1/2-20 RH in. Threads, Copper Seal, Each

Part Number: SUM-120102B

Not Yet Reviewed

Estimated Ship Date: Tomorrow