Cast Iron and Aluminium Sealing

Vacuum impregnation sealing and pressure testing services

We have the complete solution for sealing cast iron and aluminium castings.

For leak free engine blocks, cylinder heads, sumps, throttle bodies and many other cast components, we have the complete service.

Whether it’s a one-off for a private individual or a series of parts for a classic car restoration company, we have the flexible capacity to meet your needs.

As standard

  • Permanent seal against porosity
  • All sealed parts are issued with an Ultraseal certificate
  • All castings are handled with care and hand-washed by skilled, experienced operators
  • All parts are┬ásealed using Ultraseal’s proven, best-in-class porosity sealant

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