1978 Enginetech Engine Expansion Plugs

Engine Expansion Plug Kit 55-02 BUI/CAD/CHV/GMC/OLD/PON 3.3L/3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L

Part Number: EGN-PK1

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Engine Expansion Plug Kit 59-79 CHR/DOD/PLY 6.3L/6.6L/6.7L/6.8L/7.0L/7.2L

Part Number: EGN-PK114

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Engine Expansion Plug Kit 74-86 FRD/MER 2.8L

Part Number: EGN-PK30

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Engine Expansion Plug Kit 62-89 BUI/CHV/GMC/OLD/PON 3.2L/3.8L/4.1L/4.8L

Part Number: EGN-PK5

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Engine Expansion Plug Kit 75-95 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.8L/4.1L

Part Number: EGN-PK19

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Engine Expansion Plug Kit 78-89 CHR/DOD/MAZ/MIT/PLY 2.6L

Part Number: EGN-PK49

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Engine Expansion Plug Kit 64-90 AMC/JEP 3.3L/3.8L/4.2L

Part Number: EGN-PK17

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Engine Expansion Plug Kit 58-78 FRD/MER 5.8L/5.9L/6.4L/7.0L

Part Number: EGN-PK11

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Engine Expansion Plug Kit 65-96 FRD 3.9L/4.9L

Part Number: EGN-PK8

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Engine Expansion Plug Kit 66-80 BUI/PON 5.6L/5.7L

Part Number: EGN-PK118

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Engine Expansion Plug Kit 77-93 AMC/BUI/CHV/GMC/JEP/PON 2.5L

Part Number: EGN-PK42

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Estimated Ship Date: Apr 20, 2026 if ordered today

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