Bonded Seals & Dowty Washers – Metric & Imperial Sizes for Hydraulics

Bonded Seals—also known as Dowty Seals® or Dowty Washers®—provide a reliable static seal for bolts and threaded components. Each seal combines a metal outer ring with a rubber elastomer insert that delivers a secure, leak‑free joint under pressure. Used across hydraulic systems, automotive applications, diesel pumps, compressors and heavy machinery, Bonded Seals offer consistent performance in demanding environments.

Transpower Drives supplies Bonded Seals throughout Wellingborough, Northampton, Rushden, Kettering, Corby and the wider Northamptonshire area, with fast collection available from our Finedon Road Industrial Estate trade counter. Local engineers, garages and maintenance teams rely on us for quick turnaround, expert product support and a full range of Metric and Imperial Bonded Seals ready for same‑day pickup.

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