When you’re rebuilding a 6-cylinder Case diesel or converting between transmission types, having the right gasket set makes all the difference between a job done right and one that comes back to haunt you. This conversion gasket set gives you everything you need for those A401D and 451D engines, including the crankshaft seals that are often the trickiest part to track down separately.
What You’re Getting
- Complete lower gasket set covers all the critical sealing points from oil pan to block
- Includes front and rear crankshaft seals designed for Case-O-Matic transmissions
- Pre-cut gaskets fit perfectly without trimming or modification
- All gaskets made from materials that handle diesel fuel and oil without breaking down
- One complete set handles your entire lower end rebuild or conversion project
Built for Real Farm Work
These gaskets are made for the workhorse 6-cylinder diesels that powered Case tractors through some of their most productive years. The A401D and 451D engines were built tough for farm duty, and this gasket set matches that durability. Whether you’re doing a full rebuild or converting transmission setups, you’ll have the sealing components you need.
Made to Last
Farm engines see temperature swings, vibration, and chemical exposure that would destroy automotive gaskets. These are built specifically for agricultural diesel applications with materials that stay flexible in cold weather and don’t deteriorate when exposed to hydraulic fluid, fuel, or engine oil over the long haul.
Good to Know
This is called a conversion set because it includes the specific seals needed when working with Case-O-Matic transmissions. Take your time cleaning the mating surfaces—any old gasket material left behind will cause leaks. A good gasket scraper and some patience now saves you from pulling things apart again later.
