CHEVROLET IMPALA Engine Gaskets & Seals

.040" MLS 3.9L LHS HEAD GASKET

Part Number: CGT-C5226-040

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Estimated Ship Date: May 4, 2026 if ordered today

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.040" MLS 3.9L RHS HEAD GASKET

Part Number: CGT-C5227-040

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Estimated Ship Date: May 4, 2026 if ordered today

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Chevrolet Mark-IV Big Block V8 .051" MLS Cylinder Head Gasket, 4.620" Bore, Fits Brodix BP DN-9, 9 Degree Valve Angle Heads

Part Number: CGT-C15270-051

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Estimated Ship Date: May 4, 2026 if ordered today

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.188" LF VC GASKET SET OF 2

Part Number: CGT-C15302

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Estimated Ship Date: May 4, 2026 if ordered today

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.040" MLS 18 OR 23 DEG H/G

Part Number: CGT-C15512-040

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Estimated Ship Date: May 4, 2026 if ordered today

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.040" MLS 396,402,427,454 H/G

Part Number: CGT-C15513-040

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Estimated Ship Date: May 4, 2026 if ordered today

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.040" MLS HEAD GASKET

Part Number: CGT-C15396-040

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Estimated Ship Date: May 4, 2026 if ordered today

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Chevrolet Mark-IV; GM Gen-V/VI Big Block V8 .040" MLS Cylinder Head Gasket, 4.680" Bore, Round Bore

Part Number: CGT-C15680-040

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Estimated Ship Date: May 4, 2026 if ordered today

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Head Gasket, Copper, 4.440 in. Bore, 0.043 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P134443

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Head Gaskets, Pro Copper, 4.380 in. Bore, 0.043 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P133843NW

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Head Gaskets, Pro Copper, 4.440 in. Bore, 0.032 in. Compressed Thickness, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P134432

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Estimated Ship Date: Apr 15, 2026 if ordered today

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