aos_basic_fluid-1.21.1-1.0.1.jar is a release file of the Minecraft mod Mechanical Pump for NeoForge, made for Minecraft 1.21, 1.21.1. It was published on February 16, 2025 and is 0.3 MB in size. For the full description, screenshots and every other version, visit the Mechanical Pump mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
