Fuel tank strap (Part 90018333), used to secure the fuel tank to the chassis on terminal tractors and yard trucks. It wraps around the tank and fastens to dedicated mounting points on the frame, holding the fuel tank firmly in place against vibration, impact, and movement that occur during yard operations. A loose, worn, or missing strap can lead to tank movement under load, increasing the risk of fuel line strain, leakage, or damage to the tank and adjacent components.