Eaton Shaft Seal Spacer

Eaton Shaft Seal Spacer

This is a genuine Eaton shaft seal spacer, designed for use during the field service of hydraulic pumps. It is included in shaft seal kits to provide a simple and effective repair for worn shafts. By installing the spacer between the shaft seal and the retaining ring, the seal is repositioned to a new, unworn area on the shaft, preventing leaks and extending the service life of the pump without requiring a full disassembly or shaft replacement. This part is critical for maintenance on high-hour equipment.

Key Features

• Repositions the shaft seal on a new sealing surface
• Extends the life of the pump shaft by compensating for wear
• Allows for in-field seal replacement without full pump disassembly
• Included in genuine Eaton shaft seal service kits

Fits These Mixers

McNeilus, Terex, Con-Tech. This spacer is used in Eaton Heavy Duty hydrostatic pumps, specifically the 33, 39, 46, 54, and 64 series. It is commonly found in equipment from McNeilus, Terex, and Con-Tech that utilize these Eaton pump models. The spacer is a component of the Eaton 990709 and 990753 shaft seal kits.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.