Victor Reinz Valve Stem Seals


Dana’s flexibility creates reliable sealing solutions for every application. Our Victor Reinz® valve stem seals protect from the fouling of exhaust after-treatment devices caused by an increase in hydrocarbon and particulate emissions. Each of our valve stem seal designs is evaluated on an oil-metering rate bench test to ensure an optimum oil-metering rate for the best valve train durability, oil consumption, and emissions balance.


Our proprietary fluoroelastomer compounds are mixed in-house and fully tested, allowing ultimate control over quality and performance. Each Victor Reinz valve stem seal is taken through an advanced molding and assembly process. Every application uses custom designs and processes that best meet cost, performance, and timing goals. Plus, prototype and production parts are made in the same facility to ensure a smooth launch to high-volume production.

Quick Facts

  • Case-hardened valve spring seat 
  • Custom design solutions to enhance creativity
  • Increased component life and reduced emissions

Key Features

  • Fluoroelastomer seals provide superior oil and heat resistance
  • Precise oil metering for improved oil economy
  • Exclusive high-port pressure designs offer one-piece construction for robust performance and reduced cost