MERCURY MOUNTAINEER Gaskets & Seals

Head Gasket, MLS, Multi-Layer Stainless Steel, 4.200 in. Bore, .140 in. Compressed Thickness, Ford, Small Block Windsor, Each

Part Number: CGT-C5517-140

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Estimated Ship Date: Dec 19, 2025 if ordered today

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.043" COPPER EXHAUST GASKETS

Part Number: CGT-C5898C

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Head Gasket, MLS, 4.030 in. Bore, .030 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5909-036

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Head Gasket, MLS, 4.030 in. Bore, .045 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5909-045

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.050" MLS-5 HEAD GASKET

Part Number: CGT-C5909-050

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Head Gasket, MLS, 4.030 in. Bore, .051 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5909-051

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Estimated Ship Date: Dec 19, 2025 if ordered today

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.066" MLS-5 HEAD GASKET

Part Number: CGT-C5909-066

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Head Gasket, MLS, 4.030 in. Bore, .092 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5909-092

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Head Gasket, MLS, 4.030 in. Bore, .120 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5909-120

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GASKET

Part Number: CGT-C5909-140

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.030" MLS SOLID DARTON SLEEVE

Part Number: CGT-C5856-030

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.036" MLS SOLID DARTON SLEEVE

Part Number: CGT-C5856-036

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Head Gaskets, 3.750 in. Bore, .040 in. Compressed Thickness, Ford, Modular, Each

Part Number: CGT-C5856-040

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.051" MLS SOLID DARTON SLEEVE

Part Number: CGT-C5856-051

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060" MLS-5 SOLID DARTON SLEEVE

Part Number: CGT-C5856-060

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075" MLS-5 SOLID DARTON SLEEVE

Part Number: CGT-C5856-075

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.030" MLS SOLID DARTON SLEEVE

Part Number: CGT-C5857-030

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.036" MLS SOLID DARTON SLEEVE

Part Number: CGT-C5857-036

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Head Gasket, MLS, 4.100 in. Bore, .045 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5911-045

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Head Gasket, MLS, 4.100 in. Bore, .036 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5911-036

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Head Gaskets, 3.750 in. Bore, .040 in. Compressed Thickness, Ford, Modular, Each

Part Number: CGT-C5857-040

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.051" MLS SOLID DARTON SLEEVE

Part Number: CGT-C5857-051

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060" MLS-5 SOLID DARTON SLEEVE

Part Number: CGT-C5857-060

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075" MLS-5 SOLID DARTON SLEEVE

Part Number: CGT-C5857-075

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.030" MLS DARTON SLEEVE

Part Number: CGT-C5858-030

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