Eaton Hydraulic Pump Link

Eaton Hydraulic Pump Link

This is a replacement control link for Eaton's heavy-duty 54 and 64 series variable displacement piston pumps, commonly used in the hydraulic systems of concrete mixer trucks. The link, often referred to as a "dog bone" due to its shape, is a critical component that connects the manual control valve lever to the pump's internal swashplate. Movement of this link adjusts the swashplate angle, which in turn controls the hydraulic fluid displacement and the speed and direction of the drum rotation. This part is essential for replacing a worn or broken link to restore precise control over the mixer's hydraulic functions.

Key Features

• Direct replacement for Eaton/Char-Lynn part number 95733-054
• Connects external control valve to the internal swashplate
• Enables precise control of hydraulic pump displacement
• Commonly known as a "dog bone" control link
• Engineered for use in heavy-duty hydrostatic transmissions

Fits These Mixers

McNeilus, Terex, Con-Tech. Fits Eaton heavy-duty Series 2 variable displacement pumps, specifically models in the 54 and 64 series, which are widely used in McNeilus, Terex, and Con-Tech concrete mixers.

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.