N.E.S.Group distributes a wide range of aftermarket valve stem seals with the correct sealing solution to match original equipment specifications.

Valve stem seals in engines often operate under harsh conditions in extreme environments.

Our range of valve stem seals are manufactured using high performance materials designed for durability and reduction in wear. 

The high performance materials are designed to ensure:

      • excellent durability and tear resistance with the appropriate hardness and designs for reduced valve-train wear rate
      • excellent extreme high and low local temperature requirements
      • precise vehicle-specific controlled and adequate oil flow level
      • excellent blow-by control to eliminate the passage of exhaust gases through the seal
      • resistance to common oil types

Our premium valve stem seal range offers choices of brands like ARAI, NOK and VOS with a variety of types and specifications to match customers’ requirements. Customers using our premium brands benefit from:

      • Increased engine efficiency
      • Consistent engine performance
      • Reduced engine oil consumption and contamination
      • Optimised catalyst performance
      • Extended durability

Premium Brands

Contact us to order & for more information on valve seals

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