2003 CADILLAC Engines & Components

Mahle Original Oil Filters OC 999

Oil Filter, Canister, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: MAH-OC999

Not Yet Reviewed

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Dorman Oil Pan Drain Plugs 65416

Oil Drain Pan Plugs, Plug, Thread Size 12mm x 1.75, Each

Part Number: RNB-65416

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Sealed Power CP-Series Rod Bearings 2555CP 1

Rod Bearing, 0.001 in. Crankshaft Undersize, Tri Metal, AM General, Avanti, Buick, Chevy, GMC, Hummer, Oldsmobile, L6, V8

Part Number: SLP-2555CP1

5.0 out of 5 stars ( 2 )

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ACDelco Oil Filter Bypass Valves 12684294

Oil Bypass Valves, Replacement, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-12684294

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Melling Valve Spring Retainers VSR-709

VALVE SPRING RETAINER

Part Number: MEL-VSR709

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Denso Oil Filters 150-2007

Oil Filter, 13/16-16 in. Thread, 3.268 in. Height, Each

Part Number: DNP-150-2007

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Fram Defense Oil Filters DL3506

Oil Filter, Defense, Canister Style, Each

Part Number: FRM-DL3506

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Sealed Power A-Series Rod Bearings 2555A 30

Sealed Power A-Series Rod Bearings 2555A 30

Rod Bearing, 0.030 in. Crankshaft Undersize, Bi Metal, AM General, Avanti, Buick, Chevy, GMC, Hummer, Oldsmobile, L6, V8

Part Number: SLP-2555A30

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Crown Automotive Oil Filters 89017342

Oil Filter, Canister, 13/16-16 in. Thread Size, Buick, Cadillac, Chevy, GMC, Each

Part Number: CWA-89017342

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

COMP Cams Rocker Arm Replacement Components 137023

Retainer, Rocker Arm Replacement Component, Chevy, Each

Part Number: CCA-137023

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Denso Oil Filters 150-2008

Oil Filter, Canister Style, Each

Part Number: DNP-150-2008

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Fram Defense Oil Filters DL3675

Oil Filter, Defense, Canister Style, Each

Part Number: FRM-DL3675

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Dorman Oil Bypass Valves 927-840

Oil Bypass Valve, GENERAL MOTORS 2019-16, 2007-91

Part Number: RNB-927-840

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

ACDelco O-Rings 24504031

Dipstick Replacement Parts, O-ring Seal, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-24504031

Not Yet Reviewed

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Sealed Power A-Series Rod Bearings 2555A 1

Rod Bearing, 0.001 in. Crankshaft Undersize, Bi Metal, AM General, Avanti, Buick, Chevy, GMC, Hummer, Oldsmobile, L6, V8

Part Number: SLP-2555A1

Not Yet Reviewed

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Fram Extra Guard Oil Filters for 2003-2004 CTS - CH9447

Oil Filter, Extra Guard, Cartridge Style, Each

Part Number: FRM-CH9447

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PRW Pushrod Guideplates (PowerPlus+) 1134600-01

PUSHROD GUIDEPLATES, GM LS 4.6L-5.7L 1998-08, 3/8", Flat, Single Piece

Part Number: PQX-1134600-01

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

Holstein PCV Valves 2PCV0058

PCV VALVE

Part Number: HLN-2PCV0058

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Enginetech Rebuilders Valves V4366

Engine Intake Valve 97-13 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L/5.7L/6.0L

Part Number: EGN-V4366

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Enginetech Engine Expansion Plug Kits PK827

Engine Expansion Plug Kit 99-12 BUI/CAD/CHV/GMC/IZU/PON/SAB 4.8L/5.3L

Part Number: EGN-PK827

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Enginetech Rebuilders Valves V4371

Engine Exhaust Valve 97-16 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L/5.7L/6.0L

Part Number: EGN-V4371

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Enginetech Rebuilders Valves V4362

Engine Intake Valve 99-11 BUI/CAD/OLD/PON 3.5L/4.4L/4.6L

Part Number: EGN-V4362

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

COMP Cams Pushrod Guideplates 4856-1

Guideplates, Flat Style, Steel, Black Oxide, 3/8 in. Pushrod, 8mm Stud, Chevy, Pontiac, 5.7L LS, Each

Part Number: CCA-4856-1

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Melling Valve Locks VL-1098

Engine Valve Spring Retainer Keeper, Sto

Part Number: MEL-VL-1098

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today