Outfit your semi to be Ready for the Road Ahead with enhanced driveshaft protection, with the Neapco DOM Steel Driveshaft Tubing. With a sophisticated design, this replacement tubing encloses the internal components of the driveshaft or PTO driveshaft to deliver improved support while guarding against water, dirt, and debris. Manufactured with an ultra-strong and durable body. FleetPride is your First Click in Heavy Duty .