Victor Reinz 12-10091-01 Engine Valve Stem Oil Seal Set

Overview of Victor Reinz Engine Valve Stem Oil Seal Set 12-10091-01

The Victor Reinz Engine Valve Stem Oil Seal Set 12-10091-01 is designed for reliable sealing performance in select INFINITI, Mercury, and Nissan vehicles. This set ensures proper oil control around the valve stems, helping maintain engine efficiency and reduce oil consumption.

• Constructed from durable metal and rubber materials for long-lasting sealing
• Inside diameter of 0.238 inches for precise fitment
• Thickness of 0.460 inches to maintain optimal sealing pressure
• Outside diameter of 0.550 inches for secure installation
• Regular grade type suitable for standard engine applications
• Positive sealing surface type to prevent oil leaks
• Compatible with multiple Nissan and INFINITI models including 200SX, 300ZX, Maxima, Pathfinder, and more

Detailed Product Description

The Victor Reinz 12-10091-01 valve stem oil seal set is engineered to provide a precise seal between the valve stem and the valve guide, preventing oil from leaking into the combustion chamber. Made from a combination of metal and rubber, these seals offer a balance of flexibility and durability, essential for maintaining engine performance under varying temperatures and operating conditions. The positive sealing surface type enhances the seal’s ability to retain oil, reducing the risk of valve stem wear and oil burning.

This set is designed with an inside diameter of 0.238 inches, a thickness of 0.460 inches, and an outside diameter of 0.550 inches, ensuring compatibility with specific engine configurations found in INFINITI, Mercury, and Nissan vehicles. The regular grade type indicates suitability for standard engine environments without requiring specialized materials or coatings.

Compatible Vehicles and Applications

• INFINITI models such as M30, QX4, and QX4
• Mercury Villager
• Nissan 200SX, 300ZX, D21, Frontier, Maxima, Pathfinder, Quest, and Xterra

This valve stem oil seal set is ideal for maintenance and repair tasks where oil leakage around the valve stems is a concern.

Common Issues Addressed by This Valve Stem Oil Seal Set

• Oil leakage into the combustion chamber causing blue smoke
• Excessive oil consumption related to valve stem wear
• Valve guide wear due to inadequate sealing
• Engine misfires caused by oil fouling on spark plugs
• Reduced engine performance from improper valve stem sealing

Installation Notes and Tips

• Ensure the valve stem and guide are clean and free of debris before installation
• Use appropriate tools to avoid damaging the seal during installation
• Verify the correct orientation of the seal to maintain the positive sealing surface
• Check for proper fitment by confirming the inside and outside diameters match engine specifications
• Replace seals in sets to maintain uniform sealing performance

Quality Assurance and Warranty

Victor Reinz is a recognized brand in engine gaskets and sealing systems, known for meeting OEM specifications. The 12-10091-01 valve stem oil seal set undergoes rigorous quality control to ensure durability and reliable sealing performance. While specific warranty details may vary, Victor Reinz products typically come with a limited warranty against manufacturing defects, providing confidence in product quality.