LS Oil Dipstick Tube Plu g for Gen 3 4 5 - LS1

The LS Oil Dipstick Tube Plug for Gen 3 4 5 - LS1 is a precision-engineered solution designed for engine builders and enthusiasts modifying GM LS-series powerplants. This plug is essential for those running dry-sump systems, remote oil setups, or performing engine swaps where the factory dipstick location is no longer required or has been relocated. By securely sealing the dipstick hole in the engine block, it prevents oil leaks and protects the internal crankcase environment from external contaminants. Whether you are finalizing a high-performance build or performing routine maintenance, this component provides a clean, professional finish to your engine block.

Constructed from high-grade billet aluminum, this ICT Billet plug is designed to withstand the high temperatures and pressures found within a performance engine bay. The natural finish offers a clean look that blends seamlessly with the factory engine block while resisting corrosion over time. Each unit includes integrated O-rings to ensure a tight, leak-proof seal without the need for messy sealants or specialized tools. Its lightweight design and compact dimensions make it an unobtrusive addition to the engine assembly, maintaining the structural integrity of the lubrication system during high-intensity operation.

Engineers and mechanics will find this plug compatible with a wide range of GM LS-series engines, specifically covering Generation 3, 4, and 5 platforms including the iconic LS1. This versatility makes it a staple for projects involving LS-swapped vehicles where custom oil pans or unique clearance requirements often dictate the removal of the stock dipstick tube. Installation is straightforward, requiring only a simple press-fit into the existing dipstick port to provide an immediate and reliable seal. For those looking to buy a permanent sealing solution, this ICT Billet component ensures your engine remains clean and efficient under any driving conditions.