2003 OLDSMOBILE SILHOUETTE Engines & Components

Melling High-Volume Oil Pumps M134HV

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: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 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: Today

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Estimated Ship Date: Today

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: Today

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Estimated Ship Date: Today

Chevrolet Performance Camshaft Bolts 11515756

BOLT-METR

Part Number: NAL-11515756

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

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: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Hengst Oil Filter Elements E630H02 D103

Oil Filter Elements, Replacement, Cellulose, Each

Part Number: HNT-E630H02-D103

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 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: Today

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Estimated Ship Date: Today

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: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 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: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Chevrolet Performance Oil Bypass Valves 25014006

VALVE ASM

Part Number: NAL-25014006

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 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: Today

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Estimated Ship Date: Today

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: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Dorman Idler Pulleys 419-603

Idler Pulley, Serpentine, Plastic, Black, Each

Part Number: RNB-419-603

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Melling Valve Spring Retainers VSR-709

VALVE SPRING RETAINER

Part Number: MEL-VSR709

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

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: Today

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Estimated Ship Date: Today

ACDelco Clips 05694191

RING,STRG SHF LK PLT RET

Part Number: ADO-05694191

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Mahle Original Head Bolt Kits GS33377

GM-Pass & Trk:189(3.1L) V6 Vin J, M Eng., (1996-2004), 207(3.4L) V6 Vin E En

Part Number: MAH-GS33377

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Continental OE Technology Series Idler Pulleys 49003

Idler Pulley, Serpentine, Plastic, Black, Each

Part Number: CEL-49003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Dayco No Slack Tensioner Pulleys 89009

4.25 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Sealed Power Cam Bearings 1492M

Cam Bearings, Direct Replacement, Steel Backed Babbit, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Jeep, Isuzu, V6

Part Number: SLP-1492M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Melling Timing Chain Sets 3-700SB

TIMING - KIT

Part Number: MEL-3-700SB

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Fram Tough Guard Oil Filters TG3387A

Oil Filter, Canister, Tough Guard, AMC, GM, Isuzu, Jeep, Each

Part Number: FRM-TG3387A

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Valve Cover Grommets 42313

PCV Grommet, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: RNB-42313

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C4893020

Engine Piston Ring Set, 6-Cyl Ring Set; Chrome

Part Number: HSN-2C4893020

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

URO Parts Oil Pan Drain Plugs 3536966

Engine Oil Drain Plug Gasket, Saab 9-5 11, 9-3 03-11, 9-7x 05-09, 9-3X 10-11

Part Number: URO-008850

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Clevite AL-Series Main Bearings MS-2273A

Main Bearings, AL Series, Stock, 1/2 Groove, GM, Set

Part Number: CLE-MS2273A

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today