Ensure your 6.4 Powerstroke runs at peak performance with the Alliant AP0077 Fuel Injector Harness Tool. Designed as a direct-fit replacement, this tool meets OEM standards for quality and reliability, guaranteeing a perfect fit for your engine. The Alliant AP0077 not only simplifies the installation process but also offers a cost-effective alternative to dealership prices, saving you money without compromising on quality. Invest in this essential tool today and keep your Powerstroke operating smoothly for miles to come!