Multiquip 45326 Hydraulic Heat Exchanger ELD 1.5H - OEM Replacement Part

The hydraulic heat exchanger regulates hydraulic oil temperature in ride-on power trowels, preventing overheating during extended finishing operations and maintaining optimal hydraulic system performance. This component is critical for protecting the hydrostatic drive system, pump, and drive motors from thermal damage that can lead to premature seal failure, fluid degradation, and loss of power transfer efficiency.

Designed for the LD6 and LD60 series ride-on trowels, this heat exchanger works within the fully hydrostatic drive system that eliminates traditional wear items like belts and clutches. The LD6 platform features a 75-inch path width and operates at maximum speeds of 140 RPM, generating significant hydraulic heat during concrete finishing operations. Proper heat dissipation is essential for maintaining the Parker DuraClean ISO 46 hydraulic oil within operating temperature ranges and ensuring consistent performance from the proportional servo-controlled pump and high torque drive motors.

Compatible with the following Multiquip models:

• LD6
• LD60

Genuine Multiquip OEM part, sold by an authorized dealer.