2003 OLDSMOBILE SILHOUETTE Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options

VEGE Remanufactured Cylinder Heads 2CWF

Cylinder Heads, Remanufactured, Assembled, Aluminum, Natural, Buick, Chevy, Oldsmobile, Pontiac, V6, Each

Part Number: VRE-2CWF

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

ACDelco GM Genuine Parts Brake Master Cylinder Caps 22795538

Master Cylinder Reservoir Caps, ACDelco GM Genuine Parts Brake Master Cylinder Caps, Black, Cadillac, Chevrolet, GMC, Pontiac, Saturn, Suzuki, Each

Part Number: ADO-22795538

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

ACDelco GM Genuine Parts Engine Oil Fill Caps 12589430

Engine Oil Filler Caps, Engine Oil Fill Caps, Stock Style, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Saturn, Each

Part Number: ADO-FC219

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

King SI-Series Rod Bearings CR 605SI0.25

Rod Bearings, SI-Series, Silicon Aluminum, 0.25mm, Crankshaft Undersize, Buick, Chevy, GMC, Oldsmobile, Pontiac, Set 6

Part Number: KGB-CR605SI025

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Fram Extra Guard Oil Filters PH3387A

Fram Extra Guard Oil Filters PH3387A

Oil Filter, Extra Guard, 18mm x 1.5 in. Thread, 3 in. High, Each

Part Number: FRM-PH3387A

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Melling Oil Pumps M134

Oil Pump, Standard-Volume, GM/Isuzu, 3.1/3.4L, V6, Each

Part Number: MEL-M134

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Chevrolet Performance Engine Coolant Pipe and Plug Bolts 11588714

Bolt, LS Engine Coolant Plug Fastener, 6mm x 1.0 Thread, Hex, Steel, Chevrolet, Pontiac, Each

Part Number: NAL-11588714

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Continental OE Technology Series Multi-V Belts 4060875

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 87.50 in. Length, Each

Part Number: CEL-4060875

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Dayco Poly Rib Serpentine Belts 5060875

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026

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Melling Valve Spring Retainers VSR-709

VALVE SPRING RETAINER

Part Number: MEL-VSR709

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ACDelco Gold PCV Valves 88864360

PCV Valve, Professional, Straight, Stock, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Saturn, Each

Part Number: ADO-214-2296

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Chevrolet Performance Camshaft Bolts 11515756

BOLT-METRIC

Part Number: NAL-11515756

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cloyes Timing Chain Kits 9-0700S

Engine Timing Chain Kit

Part Number: CLO-9-0700S

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Melling High-Volume Oil Pumps M134HV

Oil Pump, High-Volume, GM/Isuzu, 3.1/3.4L, V6, Each

Part Number: MEL-M134HV

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Dorman Water Pump Pulleys 300-933

Water Pump Pulley, Serpentine, Steel, Black, Each

Part Number: RNB-300-933

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

K&N Select Oil Filters SO-1001

Oil Filter, Select, Canister, Black, M18 x 1.5 Thread, 3.11 in. Tall, 2.98 in. Diameter, Anti-Drainback, Each

Part Number: KNN-SO-1001

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Fel-Pro Headbolt Kits ES 72892

Cylinder Head Bolts, Hex Head, Buick, Chevy, Oldsmobile, Pontiac, 3.1, 3.4L, Kit

Part Number: FEL-ES72892

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Melling Pushrods MPR-474

Pushrod, Steel, 5/16 in. Diameter, 6.074 in. Length, GM V6, Each

Part Number: MEL-MPR-474

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Melling Pushrods MPR-475

Pushrod, Steel, 5/16 in. Diameter, 5.746 in. Length, GM V6, Each

Part Number: MEL-MPR-475

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Perma-Cool Sandwich Oil Adapters 182

Adapter, Oil Filter, Sandwich, Aluminum, Natural, 3/8 in. Inlet/Outlet, Each

Part Number: PRM-182

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Dorman Expansion Plugs 555-104

Expansion Plugs, Steel, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Isuzu, Jeep, Set of 10

Part Number: RNB-555-104

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

King SI-Series Main Bearings MB4080SI

Main Bearings, 3/4 Groove, Standard Size, Bi-metal, Silicon Aluminum, Set of 4

Part Number: KGB-MB4080SI

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Fram Defense Oil Filters DL3387A

Oil Filter, Defense, Canister Style, Each

Part Number: FRM-DL3387A

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Melling Timing Chain Sets 3-700SB

TIMING - KIT

Part Number: MEL-3-700SB

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Melling Oil Pump Screen Assemblies 251S

Oil Pickup, Press Fit, Stock Pan Style, 0.563 in. Tube Diameter, GM, V6, 3.1, 3.4, 3.5, 3.9L, Each

Part Number: MEL-251S

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Hastings Premium Ductile Ring Sets 2M4893020

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4893020

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today