GMC 2500 SERIES Engine Expansion Plugs

Freeze Plugs, Brass, Chevy 283-350, Small Block, Kit

Part Number: PRO-66550

1.0 out of 5 stars ( 1 )

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Steel Cup Expansion Plug 15/16 In., Height 0.380

Part Number: RNB-555-016

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Engine Expansion Plugs, Steel, 0.563 in. Diameter, 0.250 in. Height, Chevy, GMC, Olds, Pontiac, Set of 10

Part Number: RNB-555-008

4.0 out of 5 stars ( 1 )

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Engine Expansion Plugs, Steel, 1.250 in. O.D., 0.400 in. Depth, Set of 10

Part Number: RNB-555-023

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Freeze Plug Kit, Brass, Chevy, 153, L4, 194, 230, 250, 292 L6, Kit

Part Number: PIO-PE-104-B

4.0 out of 5 stars ( 5 )

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Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-104BR

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Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-103BR

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Engine Expansion Plugs, Steel, 3.00 in. Diameter, Chevy, GMC, Set of 10

Part Number: RNB-550-034

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Estimated Ship Date: Apr 27, 2026 if ordered today

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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 28, 2026 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-104R

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Estimated Ship Date: May 4, 2026 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-121R

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Estimated Ship Date: May 4, 2026 if ordered today

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Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-121BR

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Estimated Ship Date: May 4, 2026 if ordered today

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EXP PLUG KIT

Part Number: PIO-PE-104

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Estimated Ship Date: Apr 24, 2026 if ordered today

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BR EXP PLUG KIT

Part Number: PIO-PE-104-BR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-103R

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Estimated Ship Date: May 4, 2026 if ordered today

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EXP PLUG KIT

Part Number: PIO-PE-121

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Estimated Ship Date: Apr 24, 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 29, 2026 if ordered today

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