Dorman - HELP Spark Plug Non-Fouler P/N:42002

Spark Plug Non-Foulers - 18Mm Tapered Seat

• This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling and damage. It is engineered for durability and reliable performance.
• Direct replacement - this spark plug non fouler is designed for easy installation to protect spark plugs from fouling and damage on specified vehicles
• Ideal solution - this non-fouler preserves spark plug life and is a reliable replacement for an original non-fouler that has failed due to corrosion
• Durable construction - made from quality components to ensure reliable performance and a long service life
• Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience