Genuine ACB050006 Spark Plug Tube Seal OEM Replacement

The Genuine ACB050006 Spark Plug Tube Seal is an OEM-quality replacement seal designed to prevent oil from leaking into the spark plug tubes on applicable engines. Over time, these rubber seals deteriorate due to heat cycling and exposure to engine oil, leading to oil-fouled spark plugs, misfires, and burning oil smells. Replacing a worn or damaged tube seal restores a proper barrier between the valve cover and spark plug well.

Key Features:

• OEM replacement part — engineered to original manufacturer specifications
• Seals the spark plug tube to prevent oil intrusion into the plug well
• Manufactured from heat-resistant rubber or elastomer compound for long-term durability
• Direct-fit replacement — no modification required
• Helps eliminate oil-fouled spark plugs and associated misfires

Installing a fresh spark plug tube seal is a straightforward procedure typically performed during a tune-up, valve cover gasket replacement, or any time oil contamination is found in the spark plug wells. Using a Genuine part ensures proper fitment and material quality consistent with the original equipment standard.