Buyers Products 45 Ton Air Compensated Pintle Hitch with 4 Mounting Holes Model P45AC4KBuyers Products 45 Ton Air Compensated Pintle Hitch with 4 Mounting Holes Model P45AC4K The 45 Ton Air Compensated Pintle Hitch with 4 Mounting Holes from Buyers Products cushions movement between the pintle hook and tow ring. This feature saves wear and tear on the parts, especially in sudden motion or braking situations. The 4 hole mount, bolt on pintle hook uses the vehicle's air system to hold the drawbar eye closely to reduce wear, absorb shock,