Waukesha
Waukesha XAK
Early Historical Waukesha Model Series
Waukesha XAK discontinued early historical engine model series. The Waukesha Engine Historical Society production table lists this model series from 1929 to 1938; 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.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-08-12
- Package route
- gas generator sets
- Cylinders
- L4
- Rated Speed
- 1,500 RPM
Ask about Waukesha XAK
Choose parts / service or sourcing. Your message includes this model and page link.
Waukesha XAK overhaul & repair parts
Already running a Waukesha XAK? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.
These categories have model-related records. Part numbers need further checking before we display them here.
Let’s identify the right parts.
The model is the starting point. Serial numbers and build configurations can change which parts fit.
- Take a clear photo of the engine nameplate.
- Tell us what needs repair or replacement.
- Send both in WhatsApp to start a fitment check.
Opens WhatsApp with XAK and your selected categories included. Attach your photos there.
Waukesha XAK generator set context
The Waukesha XAK 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 | XAK |
| 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 1938 |
| Certifications | Waukesha Engine Historical Society production table, Waukesha Engine Historical Society model-designation guide |
| Country of Origin | United States |
| Year Introduced | 1929 |
| Year Discontinued | 1938 |
Frequently asked questions
What fuel does the Waukesha XAK use?
The Waukesha XAK is a Gasoline generator-set engine.
What is the cylinder configuration of the XAK?
The Waukesha XAK is an inline-4 (4-cylinder) engine.
What emissions information is listed for the XAK?
This record lists Historical production ended 1938 for the Waukesha XAK. 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 XAK still in production?
No — the Waukesha XAK is discontinued (production ended around 1938). Its specifications and datasheets remain archived here for reference.
Are reference documents available for the XAK?
This page links reference documents for the Waukesha XAK. Check each document's title, model coverage, revision and rating conditions before using it for selection.