HOLLAND Rigid-Mount Couplers for trailer towing applications are designed for automatic coupling to a drawbar that is too heavy to lift. The latch automatically closes and locks upon coupling.
The HOLLAND PH-990ST71 Swivel Mount Pin Coupler is designed for extreme duty trucks, trailers, semi-trailers and doubles towing applications. Used for on/off road...
The HOLLAND CP-730-S05745 is an extreme duty on/off-road coupler with a swivel mount housing.