2003 CHEVROLET SILVERADO-1500 Engines & Components

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 13/16-16 in. Engine Threads, Kit

Part Number: PRM-10614

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Single Piston

Part Number: MAH-S0064

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Estimated Ship Date: Oct 22, 2025 if ordered today

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TIMING COVER

Part Number: PIO-500323RSH

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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

Part Number: HSN-4862030

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Rocker Arms, Fits 3/8 in. Stud, Full Roller, Steel, 1.8 Ratio, Chevy, V8, LS, Each

Part Number: CCA-1675-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Oil Drain Pan Plugs, Plug, Thread Size 12mm x 1.75, Set of 10

Part Number: RNB-090-208

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Estimated Ship Date: Today

Oil Pump Screen Assy.

Part Number: SLP-22415070

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Crankshaft Main Bearings

Part Number: KGB-MB5398SI010

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston Rings, Phosphate Coated, 4.030 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860030

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston Rings, Phosphate Coated, 4.039 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860040

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Piston Rings, Phosphate Coated, 4.059 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860060

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Estimated Ship Date: Oct 6, 2025 if ordered today

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

Part Number: HSN-4862020

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Crankshaft Main Bearings

Part Number: KGB-MB5398SI030

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Harmonic Balancer, Internal Balance, 6.140 in. O.D., Nodular Iron, Black, Chevy, GMC, Oldsmobile, 4.3L, Each

Part Number: PIO-DA-1736

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Harmonic Balancer, Internal Balance, Nodular Iron, Chevy, GMC, Isuzu, Oldsmobile, V6, Each

Part Number: ATP-102156

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Standard Oil Filter Relocation Kit, Dual Filter, 3/4-16 in. Filter Threads, 13/16-16 in. Engine Threads, Kit

Part Number: PRM-10714

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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TENSIONER

Part Number: NAL-12609719

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Tensioner, Timing Chain, GMC, 4.3L, Each

Part Number: CLO-9-5452

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 2, 2025 if ordered today

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ENGINE TIMING GEAR SET

Part Number: CLO-2555S

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Estimated Ship Date: Oct 2, 2025 if ordered today

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

Part Number: HSN-4862

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Rod Bearings, HP-Series, Silicon Aluminum, 0.021 in. Crankshaft Undersize, Large Journal, Chevy, Set of 8

Part Number: KGB-CR807HPND021

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.044 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4860045

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Estimated Ship Date: Oct 6, 2025 if ordered today

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

Part Number: HSN-4862060

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Estimated Ship Date: Oct 6, 2025 if ordered today

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