Beck/Arnley 039-6590 Spark Plug Tube Seal - OE Replacement, Rubber, Sold as Pair

The Beck/Arnley 039-6590 Spark Plug Tube Seal is a direct OE-replacement seal engineered to meet the original equipment specifications for foreign nameplate vehicles, including select Toyota and Lexus applications. Sold as a pair (2 seals), this kit provides everything needed to restore a proper seal to both plug tube bores in a typical inline or V-configuration cylinder bank.

Spark plug tube seals sit at the top of the spark plug tubes in the valve cover and prevent engine oil from migrating down into the plug wells. A leaking or degraded seal can lead to oil-fouled spark plugs, misfires, and costly ignition coil damage. Replacing worn seals restores a dry, clean plug well environment and helps protect the ignition system.

Key Features:

• Constructed from durable black rubber for long-lasting performance and heat resistance
• Engineered as a direct OE replacement — matches original form, fit, and function
• Sold as a pair (2 seals per package)
• Sourced through Beck/Arnley's global network of OE-quality suppliers
• Manufactured in Japan to OE standards
• Designed specifically for foreign nameplate vehicles (Toyota/Lexus fitments)

Beck/Arnley specializes in precision-fit replacement parts for foreign nameplate vehicles. Each part is validated by their product specialists against OE specifications, ensuring a confident, no-guesswork installation.