Reinz 70-53989-00 Valve Stem Seal

The Reinz 70-53989-00 is a precision-engineered valve stem seal designed to prevent oil from the cylinder head from entering the combustion chamber. This OE-quality component ensures proper valve lubrication while controlling oil consumption and maintaining optimal engine performance.

Key Features:

• Precisely engineered with high-quality materials for long-lasting reliability
• Prevents excessive oil consumption and smoking
• Controls valve stem lubrication to prevent inadequate or excessive oiling
• Premium construction resists deterioration, hardening, and cracking
• Direct OEM replacement for Subaru 13207-AA050 and 13207-AA120

Victor Reinz valve stem seals are manufactured with materials selected for optimal temperature tolerance, strength, and oil resistance. A properly functioning valve stem seal is critical for preventing oil from being drawn down the valve guides into the cylinders, which can cause smoking, fouled spark plugs, and increased emissions. This seal provides the precise control needed to keep valve guides properly lubricated without flooding them with excess oil.