Dura-Bond Oil Gallery Plug for GM LS Engines

Dura-Bond oil gallery plugs for GM LS engines seal the oil passages in the engine block. They are also sold as engine expansion plugs or block plugs. They suit LS engine builds, rebuilds and performance upgrades where the block's oil galleries need to stay sealed.

Key Features:

• Made for GM LS-series engine blocks
• Seals oil gallery openings to help maintain oil pressure and prevent leaks
• Suits engine rebuilds, swaps and performance builds
• Made by Dura-Bond, a long-established U.S. engine parts manufacturer

Dura-Bond is known for engine internals such as camshafts, bearings and related components. This oil gallery plug line brings the same focus on fit and durability to a small but important part of the engine. Several variants are available in this product line. Select the option that matches your build.