21334134 Volvo Penta Expansion Plug

Volvo Penta 21334134 Freeze Plug

Description

The Expansion Plug, also known as a Freeze Plug, is a component used in engines to allow for thermal expansion and contraction. It is typically found in engine blocks and cylinder heads. The technical benefits of this part include improved engine durability and reduced risk of damage from extreme temperatures. Product information is provided for reference only. The part number and compatibility with your equipment are decisive when selecting the correct item.