If you're looking for a top-quality injector O-ring seal kit for your 6.0 Powerstroke, you can't go wrong with the Alliant AP0002. This kit includes everything you need for a direct fit installation, including a high pressure oil seal. Plus, it meets or exceeds all OEM quality and specifications standards. So why take chances with lesser brands? Go with the best—the Alliant AP0002 Injector O-ring Seal Kit.