KLW SE24B
American diesel switcher locomotive
From Wikipedia, the free encyclopedia
The KLW SE24B or KLW SE20B is a low-emissions diesel switcher locomotive built by Knoxville Locomotive Works (KLWX). It is powered by a single MTU Series 4000 12V R54 (TIER 3) diesel engine which develops a total power output of 2,400 horsepower (1,790 kW). To date, one SE20B locomotive has been produced for KLWX, and it operates on the Gulf and Ohio Railways.[2] Furthermore, at least 6 SE24B locomotives have also been produced, including for the San Joaquin Valley Railroad.[3]
| KLW SE20B KLW SE24B[1] | |||||||||||||
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 An SE24B owned by the California Northern Railroad | |||||||||||||
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Original buyers
SE20B
| Railroad | Quantity | Road numbers | Notes |
|---|---|---|---|
| Knoxville Locomotive Works[4] | 1 | KLWX 2250 | Demonstrator. Rebuilt from ex-NS EMD GP38 2002[2] |
| Total | 1 | ||
NZE15B
| Railroad | Quantity | Road numbers | Notes |
|---|---|---|---|
| Napa Valley Wine Train | 1 | 1864 | Acquired beginning in 2023. Rebuilt from ex-CSX NRE 3GS21B #1304. |
| Total | +1 | ||
SE24B
| Railroad | Quantity | Road numbers | Notes |
|---|---|---|---|
| San Joaquin Valley Railroad[3] | 6 | 2405-2410 | Acquired beginning in 2019. Rebuilt from ex-CSX NRE 3GS21B and 2GS14B locomotives |
| California Northern Railroad | 3 | 2401-2403 | Acquired beginning in 2019. Rebuilt from ex-CSX NRE 3GS21B locomotives |
| Total | +9 | ||
See also
- Knoxville Locomotive Works
- National Railway Equipment, which originally manufactured the locomotives used to produce the SE24Bs
