Corteco 19034886 Engine Valve Stem Seal Set

The Corteco 19034886 Engine Valve Stem Seal Set is a precision-engineered replacement component designed to prevent oil from seeping into the combustion chamber through the valve guides. This complete seal kit contains 16 individual valve stem seals manufactured from high-temperature FPM (fluoride rubber) material, providing superior durability and heat resistance in demanding engine conditions.

Key Features:

• Contains 16 premium FPM fluoride rubber valve stem seals
• OEM-quality construction by Corteco, a trusted original equipment supplier for BMW
• Precise dimensions: 16.5mm height, 10mm outer diameter, 6mm inner diameter
• Designed for both intake and exhaust valve applications
• Direct replacement for BMW OEM part numbers 11340029751, 11340039494, and 11340054492
• Professional installation recommended with special valve stem seal removal/installation tool (part #09 9973 020)

Corteco has established itself as a leading manufacturer of sealing systems for the automotive aftermarket, supplying OEM parts to major European automakers. These valve stem seals help restore proper engine performance by controlling oil consumption, reducing exhaust smoke, and maintaining optimal compression. The FPM material composition ensures excellent resistance to heat, oil, and chemical degradation for long-lasting reliability.