The Holland Air Release Kingpin Rebuild Kit is the perfect solution for truck drivers who want improved control over the operation of their fifth wheel. This kit includes all the necessary parts and hardware for easy installation, making it suitable for use with both stationary and sliding fifth wheel installations. Featuring a male pipe fitting and nylon cable ties, this kit ensures long-lasting durability and reliable performance. It helps improve safety by allowing for easier and more precise operation, making it easier for truck drivers to quickly and efficiently hook up or disconnect trailers. FleetPride is your First Click in Heavy Duty®.