2003 CADILLAC Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Silv-O-Lite Hypereutectic Pistons 3497HC.5MM

Pistons, Hypereutectic, Dome, 93.5mm Bore, 1.2mm, 1.5mm, 2.5mm Ring Grooves, Cadillac, V8, Set of 8

Part Number: UEM-3497HC-5MM

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons 3515HC.25MM

Pistons, Hypereutectic, Dome, 93.25mm Bore, 1.2mm, 1.5mm, 2.5mm Ring Grooves, Cadillac, V8, Set of 8

Part Number: UEM-3515HC-25MM

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Enginetech Hydraulic Lifters and Lash Adjusters L2319-4

Lifters, Replacement, Hydraulic, Lash Adjusters, OEM Style, Cadillac, Chevy, Hummer, Isuzu, Lexus, Oldsmobile, Suzuki, Toyota, 1.3 - 5.7L, Set of 4

Part Number: EGN-L2319-4

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

FAG Bearings Harmonic Balancer Repair Sleeves SR3477

Repair Sleeve Various Makes 67-12

Part Number: FWB-SR3477

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

FAG Bearings Harmonic Balancer Repair Sleeves SR3496

Repair Sleeve Various Makes 48-11

Part Number: FWB-SR3496

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Enginetech Piston Sets P5041(8)STD

Engine Piston Set 02-14 CAD/CHV/GMC/IZU/PON 6.0L

Part Number: EGN-P50418STD

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

King SI-Series Rod Bearings CR8003SI0.75

Rod Bearings, SI-Series, Silicon Aluminum, 0.75mm.Crankshaft Undersize, Cadillac, Oldsmobile, Set of 8

Part Number: KGB-CR8003SI075

Not Yet Reviewed

Estimated Ship Date: Jul 10, 2026 if ordered today

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Estimated Ship Date: Jul 10, 2026 if ordered today

Enginetech Spiral ID Valve Guides GD3053-100

Engine Valve Guide 97-18 BUI/CAD/CHV/GMC/PON/SAB/SAT 3.5L/3.9L/4.8L/5.3L/5.7L/6.0L/6.2L

Part Number: EGN-GD3053-100

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

Enginetech Piston Sets P3079(8)STD

Engine Piston Set 99-04 BUI/CAD/CHV/GMC/IZU 5.3L

Part Number: EGN-P30798STD

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

Enginetech Rod Bearings BB353J020

Engine Connecting Rod Bearing 67-17 BUI/CAD/CHV/GM/GMC/Hummer/IZU/OLD/PON/SAB 4.3L/4.4L/4.6L/4.8L/4.9L/5.0L/5.3L/5.7L/6.0L/6.2L/6.6L/7.0L

Part Number: EGN-BB353J020

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

Melling Valve Locks VL-1098

Engine Valve Spring Retainer Keeper, Sto

Part Number: MEL-VL-1098

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

King Engine Bearings Main Bearings MB5398SI 010

Crankshaft Main Bearings

Part Number: KGB-MB5398SI010

Not Yet Reviewed

Estimated Ship Date: Jul 10, 2026 if ordered today

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Estimated Ship Date: Jul 10, 2026 if ordered today

Continental OE Technology Series Timing Belts 40285

Timing Belt, PD, 225-tooth, 1.250 in. Width, 70.875 in. Length, Cadillac, Saab, Saturn, Each

Part Number: CEL-40285

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Enginetech Oil Pumps EPK152

Engine Oil Pump 97-20 CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L/5.7L/6.0L/6.2L

Part Number: EGN-EPK152

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

Enginetech Piston Sets for 2003-2004 CTS - P6016(6)STD

Engine Piston Set 03-04 CAD 3.2L

Part Number: EGN-P60166STD

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 Oil Pans 264-127

Engine Oil Pan

Part Number: RNB-264-127

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

Mahle Original Premium Piston Ring Sets for 2003-2004 CTS - 42126CP.030

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42126CP-030

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

Mahle Original OE Replacement Pistons S224-3665-0.75MM

Single Piston

Part Number: MAH-S0064

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

Mahle Original Premium Piston Ring Sets 41930CP

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.661 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, V8, Set

Part Number: MAH-41930CP

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

GMB North America Timing Belt Tensioners 430-3543

Engine Timing Belt Tensioner

Part Number: GMB-430-3543

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA545-.030K2

Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.010 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +20.00cc Dish, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA532-010K2

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

Melling Valve Springs VSK46694T

VALVE SPRING KIT

Part Number: MEL-VSK46694T

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

Continental Belts and Hoses Timing Belt and Water Pump Service Kits CK285LK2

TIMING KITS, 2004-97 CADILLAC CATERA, CTS

Part Number: CEL-CK285LK2

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Melling Timing Chain Tensioners BT314

TENSIONER

Part Number: MEL-BT314

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

Melling Oil Pump Rebuild Kits K188

Melling Oil Pump Rebuild Kits K188

KIT O/P REPAIR

Part Number: MEL-K188

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