The 104134 Peterson OEM Drive Coupler is an original equipment coupling for Peterson Pacific machinery. Peterson manufactures horizontal grinders, drum chippers, blower trucks, and screening equipment for the wood waste, recycling, and organic processing industries.
Peterson machines process massive volumes of material through high-speed rotating components driven by large diesel engines. The drive coupler in these machines transmits hundreds of horsepower while absorbing the shock loads generated when logs, stumps, and other irregular feed stock contact the grinding or chipping components. These impact events create severe torsional spikes that pass through the drivetrain, and a properly functioning coupler prevents those forces from damaging the engine, clutch, and drive components.
The 104134 is a Peterson factory part that installs in the original position. Inspect the coupling housing for debris accumulation during service, clean all mating surfaces, and verify alignment before reassembly.
Stark Industrial Products ships Peterson couplers same day on stocked parts.





















