1990 GMC C1500 Engines & Components

King SI-Series Main Bearings MB5257SI0.5

Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Chevy, 6.2, 6.5L Diesel, Set of 5

Part Number: KGB-MB5257SI05

Not Yet Reviewed

Estimated Ship Date: Jul 27, 2026 if ordered today

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Estimated Ship Date: Jul 27, 2026 if ordered today

Enginetech Spiral ID Valve Guides GD9107

Engine Valve Guide 63-95 CHV/GM/GMC 4.3L/4.8L/5.0L/5.7L/6.6L

Part Number: EGN-GD9107

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Enginetech Reconditioned Connecting Rods ECR301

Engine Connecting Rod 68-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/5.0L/5.3L/5.7L

Part Number: EGN-ECR301

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Enginetech Piston and Ring Kits K1505(6)P030

Engine Piston Kit 85-95 CHV/GM/GMC/OLD/PON 4.3L

Part Number: EGN-K15056P030

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

MAHLE Original Pistons 224-3543WR

Piston With Rings - GM 5.7L (350) V8 DISH CT (STD) W/PR MOLY

Part Number: MAH-2243543WR

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Enginetech Piston and Ring Kits K1505(8)P060

Engine Piston Kit 67-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.7L

Part Number: EGN-K15058P060

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Enginetech Piston and Ring Kits K1505(6)P020

Engine Piston Kit 85-95 CHV/GM/GMC/OLD/PON 4.3L

Part Number: EGN-K15056P020

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Hastings Piston Ring Sets 5615040

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-5615040

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

Hastings Piston Ring Sets C5532060

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-C5532060

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

Hastings Premium Ductile Ring Sets 2M8571S065

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8571S065

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

Melling Timing Chain Sets 40520

Melling Timing Chain Sets 40520

SPEED SET

Part Number: MEL-40520

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Hastings Piston Ring Sets 5615S040

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-5615S040

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

Hastings Premium Ductile Ring Sets 2M8543060

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8543060

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

Hastings Piston Ring Sets 139S100

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-139S100

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 224-3547WR.030

Piston With Rings - GM 5.7L (350) V8 FLT CT (030) W/PR MOLY

Part Number: MAH-2243547WR030

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

Trans-Dapt Performance Products Oil Filter Relocation Kits 1750

OIL FILTER RELOCATION KIT 90 DEGREE

Part Number: TRD-1750

Not Yet Reviewed

Estimated Ship Date: Jul 8, 2026 if ordered today

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Estimated Ship Date: Jul 8, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5499040

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5499040

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

Need It Sooner? We recommend these similar substitute parts:

Sealed Power Performance Piston Ring Sets E-356K 40

5 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Enginetech Oil Pumps EP55I

Engine Oil Pump 82-96 AM General/CHV/GMC 6.2L/6.5L

Part Number: EGN-EP55I

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Melling Timing Chain and Gear Sets 48572T

PERFORMANCE TIMING SET

Part Number: MEL-48572T

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Enginetech Main Bearings BC296J040

Engine Crankshaft Main Bearing Set 67-02 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L

Part Number: EGN-BC296J040

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 Rod Bearings BB623J040

Engine Connecting Rod Bearing 85-14 CHV/GM/GMC/IZU/OLD/PON 4.3L

Part Number: EGN-BB623J040

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 Rebuilders Valves V2679S

Engine Exhaust Valve 88-04 AM General/CHV/GMC/Hummer 6.2L/6.5L

Part Number: EGN-V2679S

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Enginetech Rebuilders Valves V2006

Engine Intake Valve 82-04 AM General/CHV/GMC/Hummer 6.2L/6.5L

Part Number: EGN-V2006

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Enginetech Rebuilders Valves V1923B

Engine Exhaust Valve 55-02 BUI/CAD/CHV/GM/GMC/OLD/PON 2.5L/3.2L/3.5L/3.8L/4.1L/4.3L/4.4L/4.6L/4.8L/4.9L/5.0L/5.3L/5.7L/6.6L

Part Number: EGN-V1923B

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C5499

Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C5499

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today