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PARC Parts Xpress

No one knows power transformer parts and components like PARC

PARC understands the challenges you face when you need parts and components for legacy transformers in your fleet, or transformers that are no longer supported by the original OEM.

Our Power Assurance Experts have the knowledge, expertise and vast supplier partnerships to find your parts solution. Each has an average of 35+ years’ experience.

Power Transformer Parts and Components

Your one-stop source

We specialize in parts support and sourcing for all North American-built and worldwide transformer OEMs.

Transformer no longer supported?

We can reverse engineer or offer a viable component replacement scheme.

Unique Hard to Source Components?

Our experts know who supports original parts manufacturing and who owns the historical design archives.

Call us now at


for your solution

Typical Component Upgrades PARC Can Accommodate:

  • Replacement gauge package upgrades
  • Bushing upgrade from porcelain to polymer
  • Leaking Current Transformer (CT) feedthrough replacement and upgrade with modern leak-proof design
  • Replacement Voltage Transformer (VT) and Potential Transformer (PT) upgrades
  • Oil piping expansion joint replacement to modern stainless steel Macoga design
  • Addition of PRD discharge piping kits, using Convesa stainless steel tested designs by Qualitrol
Original Gauge Package


Replacement Gauge Package