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Valve Stem Seals Capabilities

  • View our Gas Lip Flyer for high pressure designs
  • Materials formulated for reciprocating applications
  • Adjustable lubrication targets
  • Controlled leakage rate provides:
    • Increased service life
    • Improved and consistent emissions
    • Consistent guide lubrication
  • Specialty designs for pressure (turbo chargers)
  • Testing capabilities
  • Special 2 piece Valve Stem Seal
  • Certifications: ISO 9001, QS-9000

Stem Seals Applications

  • Automotive engines
  • Diesel engines
  • Small 4-cycle engines
  • Recreational vehicle engines

Stem Seals Products

  • Special self centering designs for applications where the valve guide is below the cylinder head
  • Flanged metal case with rubber ID – presses over valve guide (VSB5)
  • Specialty designs for pressure
  • Metal case with rubber ID – presses onto valve guide (VSB type)
  • Metal case with metal ID – presses onto valve guide (VSB2)