The HAWE MPE8 is a genuine replacement plunger pair designed for use in HAWE Hydraulik’s R-series radial piston pumps, such as the R 8,3 model. This high-precision component is essential for the pump’s pressure generation and overall performance. As a matched set, the plunger (piston) and its corresponding cylinder bushing are manufactured to extremely tight tolerances to ensure a perfect seal, minimize internal leakage, and maximize efficiency. Replacing a worn plunger pair with an original HAWE MPE8 part restores the pump’s operational integrity, extends its service life, and maintains the reliability expected from HAWE hydraulic systems.