Eaton Charge Pump Gasket

Eaton Charge Pump Gasket

This is a replacement charge pump gasket for Eaton Series 1 heavy-duty hydrostatic transmissions. It is installed between the charge pump and the main pump end cover to prevent hydraulic fluid leaks and maintain system pressure. This gasket is a critical component for routine maintenance or during a full rebuild of the hydraulic pump to ensure leak-free operation. It is used extensively in the hydraulic systems of concrete mixer trucks and other heavy-duty mobile equipment.

Key Features

• Forms a secure seal between the charge pump and the main pump body.
• Prevents leakage of hydraulic fluid at the pump interface.
• Maintains pressure within the charge pump circuit for optimal performance.
• Direct OEM cross-reference for multiple major equipment brands.

Fits These Mixers

McNeilus, Terex, Con-Tech. Fits Eaton Series 1 hydrostatic variable displacement pumps, specifically models 33, 39, 46, 54, 64, and 76. Commonly found on rear-discharge concrete mixers from McNeilus and Con-Tech, as well as front-discharge mixers from Terex. Also used on other heavy equipment utilizing these Eaton pump models, such as tractors and skid steer loaders.

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.