CHEVROLET TRAILBLAZER ACDelco Cylinder Heads

Engine Coolant Plug Fasteners, GM Genuine Parts, Bolt Style, Hex Head, M12 x 1.5 Thread Size, Steel, Buick, Cadillac, Chevy, GMC, Isuzu, Saturn, Each

Part Number: ADO-11610259

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Estimated Ship Date: Today

HEAD ASM-CYL (W/ VLV)

Part Number: ADO-55514769

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Estimated Ship Date: Feb 2, 2026 if ordered today

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HEAD ASM-CYL (W/ VLV)

Part Number: ADO-25204903

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Estimated Ship Date: Feb 2, 2026 if ordered today

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HEAD ASM-CYL (W/ VLV)

Part Number: ADO-12671794

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Estimated Ship Date: Feb 2, 2026 if ordered today

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HEAD ASM-CYL (W/ VLV)

Part Number: ADO-12694943

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $75.00
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PIN,CYL HD LOC

Part Number: ADO-03522352

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Cylinder Head Fasteners, OE Replacement, Bolt Style, Hex Head, M11 x 2.0 Thread, Steel, Natural, Buick, Chevrolet, GMC, Hummer, Isuzu, Olds, Each

Part Number: ADO-11609709

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Engine Cylinder Head Bolt, Engine Cylinder Head Bolt, BOLT,CYL HD

Part Number: ADO-11519306

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Estimated Ship Date: Feb 2, 2026 if ordered today

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