Waukesha FL
Waukesha FL discontinued early historical engine model series. The Waukesha Engine Historical Society production table lists this model series from 1931 to 1937; its model-designation guide explains the early letter, six-cylinder, and F-head naming schemes used by these rows. This supports a source-validated legacy page for owners searching parts, service, restoration, and overhaul information.
Production StatusProduction Discontinued
Early Historical Waukesha Model Series
Specifications and documentation remain archived for reference.
- Cylinders
- L4
- Rated Speed
- 1,500 RPM
Datasheet & documents
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.
Technical specifications
Technical Specifications
| Brand | Waukesha |
| Model | FL |
| Series | Early Historical Waukesha Model Series |
| Configuration | Inline-4 gasoline engine model series |
| Cylinders | 4 |
| Fuel Type | Gasoline |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Historical production ended 1937 |
| Certifications | Waukesha Engine Historical Society production table, Waukesha Engine Historical Society model-designation guide |
| Country of Origin | United States |
| Year Introduced | 1931 |
| Year Discontinued | 1937 |
Check your engine model
The Waukesha FL is a gasoline generator-drive engine for applications whose frequency must be verified. 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
Waukesha FLEarly Historical Waukesha Model Series FL
FL repair parts
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Frequently asked questions
What fuel does the Waukesha FL use?
The Waukesha FL is a Gasoline generator-set engine.
What is the cylinder configuration of the FL?
The Waukesha FL is an inline-4 (4-cylinder) engine.
What emissions information is listed for the FL?
This record lists Historical production ended 1937 for the Waukesha FL. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
Is the FL still in production?
No — the Waukesha FL is discontinued (production ended around 1937). Its specifications and datasheets remain archived here for reference.
Are reference documents available for the FL?
This page links reference documents for the Waukesha FL. Check each document's title, model coverage, revision and rating conditions before using it for selection.