Waukesha INDUSTRIAL ENGINES
DiscontinuedWaukesha 4-95
Early Historical Waukesha Model Series
Waukesha 4-95 discontinued early historical engine model series. The Waukesha Engine Historical Society production table lists this model series from 1931 to 1943; 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 F-head gasoline engine model series
Mechanical & Electrical Specifications
| Brand | Waukesha |
| Model | 4-95 |
| Series | Early Historical Waukesha Model Series |
| Configuration | Inline-4 F-head gasoline engine model series |
| Cylinders | 4 |
| Fuel Type | Gasoline |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Historical production ended 1943 |
| Certifications | Waukesha Engine Historical Society production table, Waukesha Engine Historical Society model-designation guide |
| Country of Origin | United States |
| Year Introduced | 1931 |
| Year Discontinued | 1943 |
Frequently Asked Questions
What fuel does the Waukesha 4-95 use?
The Waukesha 4-95 is a Gasoline generator-set engine.
What is the cylinder configuration of the 4-95?
The Waukesha 4-95 is an inline-4 (4-cylinder) engine.
What emissions standard does the 4-95 meet?
The Waukesha 4-95 is certified to Historical production ended 1943 emissions standards.
Is the 4-95 still in production?
No — the Waukesha 4-95 is discontinued (production ended around 1943). Its specifications and datasheets remain archived here for reference.
Is a datasheet available for the 4-95?
Yes — an official Waukesha datasheet for the Waukesha 4-95 can be downloaded from this page.