GMC ENVOY Pistons & Piston Rings

Piston Rings, Plasma-moly, 3.780 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41859CP

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Rings, Plasma-moly, 3.780 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4978

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Rings, Moly, 96.012mm Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-937K

4.56 out of 5 stars ( 18 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Rings, Plasma-moly, 3.799 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4978020

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Rings, Plasma-moly, 3.799 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41859CP020

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Rings, Plasma-moly, 3.810 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41859CP030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Rings, Plasma-moly, 3.789 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4978010

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Rings, Plasma-moly, 3.820 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41859CP040

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Piston Rings, Plasma-moly, 3.809 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4978030

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Engine Piston Ring Set 99-16 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L

Part Number: EGN-C9600850

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Engine Piston Ring Set 99-16 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L

Part Number: EGN-C96008STD

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston Rings, Plasma-moly, 3.819 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4978040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Single Piston

Part Number: MAH-S2243729

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.661 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41907CP

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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

Part Number: HSN-2C4781020

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Engine Piston Ring Set 02-09 BUI/CHV/GMC/IZU/OLD/SAB 4.2L

Part Number: EGN-S93156STD

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Estimated Ship Date: May 11, 2026 if ordered today

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Engine Piston Ring Set 99-16 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L

Part Number: EGN-C9600875

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Estimated Ship Date: May 11, 2026 if ordered today

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Engine Piston Ring Set 02-09 BUI/CHV/GMC/IZU/OLD/SAB 4.2L

Part Number: EGN-S9315675

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Engine Piston Ring Set 02-09 BUI/CHV/GMC/IZU/OLD/SAB 4.2L

Part Number: EGN-S9315650

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Estimated Ship Date: May 11, 2026 if ordered today

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Engine Piston Ring Set 99-16 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L

Part Number: EGN-C96008100

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Estimated Ship Date: May 11, 2026 if ordered today

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Single Piston

Part Number: MAH-S0081

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.681 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41906CP020

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Estimated Ship Date: May 21, 2026 if ordered today

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Engine Piston Ring Set 95-06 BUI/CHV/GMC/INF/NIS/OLD 3.0L/4.2L

Part Number: EGN-S93116STD

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Estimated Ship Date: May 11, 2026 if ordered today

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Engine Piston Ring Set 95-06 BUI/CHV/GMC/INF/NIS/OLD 3.0L/4.2L

Part Number: EGN-S9311650

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Estimated Ship Date: May 11, 2026 if ordered today

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