Waukesha INDUSTRIAL ENGINES
DiscontinuedWaukesha FL
Early Historical Waukesha Model Series
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.
Cylinders / Config
Inline-4 gasoline engine model series
Mechanical & Electrical 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 |
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 standard does the FL meet?
The Waukesha FL is certified to Historical production ended 1937 emissions standards.
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.
Is a datasheet available for the FL?
Yes — an official Waukesha datasheet for the Waukesha FL can be downloaded from this page.