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Used Dorman generators for sale

Explore used Dorman generators at UGT. Compare kVA ratings, running hours, year and configuration, then request price and delivery options.

Browse used generators by type or power range

3 generators · confirm availability with UGT

kVA values shown are the published listing ratings. Prime / standby duty, final specification, condition and availability are confirmed with your quotation.

Compare used Dorman generators

For an older Dorman-powered set, clear identification and equipment records are particularly useful. Request nameplate photographs and establish the condition, included equipment and proposed preparation before purchase.

This selection contains 3 listed generators from Dorman, Perkins, covering 250 to 1,000 kVA. Availability and the final specification are confirmed when you request a quotation.

Engine models in these listings

Dorman / Perkins equivalent 4008TAG2; Dorman 6SETCR1. Check the individual generator page for its full specification.

Compare listed models and duty ratings

Individual sets in this selection
Generator referenceListed set or engine modelSupplied ratings
25/250DormanConfirm nameplate duty
25/060Dorman 6SETCR1Prime: 500 kVA; Standby: 550 kVA
25/023Dorman / Perkins equivalent 4008TAG2Prime: 1000 kVA; Standby: 1100 kVA

Compare the output and condition

Use the listed year and running hours as starting points for an assessment. Ask for available maintenance records, photographs of the nameplates and the agreed inspection or testing scope. Confirm the controls, breaker, fuel equipment and any warranty in the quotation for your chosen set.

How to assess recorded generator hours · Used generator buying checklist · UK delivery and generator export