#6429
Progress Rail PR43C
🇺🇸 United States ·built by Progress Rail Services· model of American diesel locomotive
1 photo from Wikimedia Commons · credits & licences
- 1. NS 4004 Progress Rail PR43C at Anniston Alabama 2014-03-21 02-27: User:Jase994· CC BY-SA 3.0
what is it?
The Progress Rail PR43C was a 4,300 hp (3,210 kW) C-C genset diesel-electric locomotive built by Progress Rail Services Corporation. It was the result of a conversion of existing EMD SD50 locomotives. This involved replacing the original EMD 645 prime mover with a pair of Caterpillar engines, a 3,600 hp (2,680 kW) 12 cylinder C175 engine and a 700 hp (522 kW) C18 engine.
base stats
Bars compare against all trains: 600 km/h (maglev), 1,700 seats; power, weight and number built on a log scale up to 20 MW, 1,000 t and 20,000 built.
fun facts
- 3.2 MW is about 38 family cars (~85 kW each) flat out.
diesel locomotive: A diesel engine on board drives the wheels, usually through a generator (diesel-electric).
spec sheet
- built
- —
- status
- retired
- number built
- —
- kind
- Diesel-electric
- traction
- diesel
- origin
- 🇺🇸 United States
- builders
- Progress Rail Services
- top speed
- —
- power
- 3.2 MW
- gauge
- 1,435 mm standard gauge
- wheel arrangement
- C-C
From the Wikipedia infobox and Wikidata. Blank means the sources don't say.
Sources: Wikidata Q7248576, Wikipedia: Progress Rail PR43C (CC BY-SA 4.0).Updated 2026-10-25.