Waukesha
Waukesha CHK
Early Historical Waukesha Model Series
Waukesha CHK discontinued early historical engine model series. The Waukesha Engine Historical Society production table lists this model series from 1931 to 1944; 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.
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- Manufacturer files
- 1 datasheet
- Last updated
- 2026-08-12
- Package route
- gas generator sets
- Cylinders
- L4
- Rated Speed
- 1,500 RPM
Waukesha CHK generator set context
The Waukesha CHK is listed here as a gasoline generator-drive engine for 50 Hz generator sets. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
Also searched as
Technical Specifications
| Brand | Waukesha |
| Model | CHK |
| 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 1944 |
| Certifications | Waukesha Engine Historical Society production table, Waukesha Engine Historical Society model-designation guide |
| Country of Origin | United States |
| Year Introduced | 1931 |
| Year Discontinued | 1944 |
Frequently asked questions
What fuel does the Waukesha CHK use?
The Waukesha CHK is a Gasoline generator-set engine.
What is the cylinder configuration of the CHK?
The Waukesha CHK is an inline-4 (4-cylinder) engine.
What emissions standard does the CHK meet?
The Waukesha CHK is certified to Historical production ended 1944 emissions standards.
Is the CHK still in production?
No — the Waukesha CHK is discontinued (production ended around 1944). Its specifications and datasheets remain archived here for reference.
Is a datasheet available for the CHK?
Yes — an official Waukesha datasheet for the Waukesha CHK can be downloaded from this page.