Waukesha F18SE — natural gas engine. Find specifications, documents and parts support below.
Engine power × 0.90. These are estimates, not manufacturer generator ratings. Actual output depends on the alternator and operating conditions.
| Frequency / duty | Engine | Estimate |
|---|---|---|
| Frequency and duty unverified | 300 kWm | 270 kWe |
Match the model number on your engine plate to the document. Check its revision date and the speed and duty listed for each power rating.
Waukesha F18SE is documented in the linked primary source.
Ratings depend on the application and configuration.
Verified rating reference (2026-10-15): Waukesha-provided rating table hosted by WPI: natural-gas compression/mechanical-drive continuous reference; 8.6:1 compression ratio.
Intercooler water 54 C.
Other fuels, compression ratios and speeds differ.
No electrical output inferred.
Source: wpi.com · PDF; page/section 2.
| Brand | Waukesha |
| Model | F18SE |
| Fuel Type | Natural Gas |
The Waukesha F18SE is a natural gas generator-drive engine for applications whose frequency must be verified, rated at 300 kW / standby rating. Match the model and serial number on your engine plate when requesting a manual or parts. The ratings and emissions information below help identify the version fitted to your generator.
Other ways this model is written
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The Waukesha F18SE is a Natural Gas generator-set engine.
The Waukesha F18SE is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
This page links reference documents for the Waukesha F18SE. Check each document's title, model coverage, revision and rating conditions before using it for selection.
