An essential replacement part, Dorman's Fuel Injection Pressure Regulator Seal is engineered from high-quality materials to provide a safe, tight, and leak-resistant fit on the Regulator. All the components necessary for a complete repair are included for time-saving convenience. All Dorman products are engineered in the United States and backed by 100 years of automotive aftermarket experience. Our solutions are thoroughly tested and inspected, and if you experience any difficulty installing or using our parts, we have a dedicated technical support team of ASE Blue Seal certified professionals ready to help. To learn more about our quality and innovation, visit DormanProducts.com.