2003 CADILLAC Melling Oiling Systems

Oil Pump, High-volume, High-pressure, Chevrolet, Small Block LS, Each

Part Number: MEL-10296

4.7 out of 5 stars ( 74 )

Estimated Ship Date: Today

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Oil Pump, Standard-volume, High-pressure, Chevrolet, Small Block LS, Each

Part Number: MEL-10295

4.66 out of 5 stars ( 50 )

Estimated Ship Date: Today

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Oil Pump, High Volume, Standard Pressure, Each

Part Number: MEL-M295HV

4.94 out of 5 stars ( 31 )

Estimated Ship Date: Today

Oil Pump, Standard-Volume, Chevy, 4.8/5.3/5.7/6.0L, Each

Part Number: MEL-M295

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Today

Oil Pump Pickup Retainer Bracket, With Bolt, Chevy LS, Each

Part Number: MEL-M29500

4.25 out of 5 stars ( 16 )

Estimated Ship Date: Today

Oil Pump Pickup, Bolt-in, Stock Pan Style, 0.750 in. Tube Diameter, Cadillac, Chevrolet, GMC, Hummer, 4.8L, 5.3L, 6.0L, Each

Part Number: MEL-324S

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Engine Oil Pump, Stock Replacement Oil P

Part Number: MEL-M295HV-324S

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Oil Pump Springs, High-Pressure, Steel, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Set of 5

Part Number: MEL-29555

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Oil Pump Screen, Mesh Screen Only, Each

Part Number: MEL-370S

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Oil Pump, Standard-Volume, Cadillac, Oldsmobile, 4.6/4.0L, V8, Each

Part Number: MEL-M188

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Estimated Ship Date: May 6, 2026 if ordered today

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KIT O/P REPAIR

Part Number: MEL-K188

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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