With the assurance you are Ready for the Road Ahead , the Dorman Heavy Duty Plastic Windshield Washer Fluid Reservoir is designed to provide reliable performance and long service life. This reservoir is engineered to help ensure leak-free washer fluid storage when an original reservoir has cracked or failed from heat and vibration. Made of high quality plastic material, the Dorman windshield washer fluid reservoir designed to match the fit and function of the original equipment on specified vehicle makes, models. Dorman has a distinguished reputation in the heavy duty truck and trailer aftermarket, manufacturing a variety of parts for a complete repair. Through advanced engineering, Dorman successfully checks into today’s most common failures to figure out the why, ultimately delivering modern solutions that not only match OEM parts, but solve known issues. FleetPride is your First Click in Heavy Duty .