Ford diesel owners, listen up - if you're dealing with a 2008-2010 F250, F350, F450, or F550 with the 6.4L Powerstroke, this Mizumo lower gasket set is exactly what you need for a proper engine rebuild! Part number MA-9761289132 replaces OEM CS26565 and includes everything for comprehensive sealing of various engine components. We're talking premium multi-layer steel (MLS), composite, and rubber materials that can handle the high temperatures and pressures of diesel operation. The precision engineering means everything fits exactly like it should - no trimming or forcing parts into place. This isn't some cheap knock-off set either - the quality control and real-world testing ensure these gaskets will actually seal properly and last. Whether you're addressing oil leaks, doing preventative maintenance, or performing a complete engine overhaul, this set gives you the reliability you need. The RTV silicone included means you have everything required for the job. The packaging is organized so you can easily find what you need, and the instructions are clear enough for experienced DIYers. For a diesel engine that works as hard as your Ford, you don't want to mess around with subpar gaskets - this Mizumo set provides that peace of mind that everything will seal up tight and stay that way. The materials resist wear and maintain their integrity even under the demanding conditions that diesel engines operate in. If you're going through the trouble and expense of tearing down your Powerstroke, do it right with quality gaskets that won't let you down a few thousand miles later.