108Pcs Universal 8-36MM Engine Core Plug Zinc Plated Freeze Expansion Welch Plug

108pcs 8-36mm Universal Engine Freeze Plugs - Zinc-Plated Brass Expans ion Core Plugs for Tractor/Car/Truck/Van/Marine | Cylinder Head & Block Welch Plugs with Plastic Organiser Box. Plug that prevents the engine block or cylinder head from cracking in case of freezing coolant.

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