When your engine starts burning oil, knocking, or just doesn’t have the power it once had, it’s time for a rebuild. This comprehensive engine kit has everything you need to bring that 4239T turbo back to life. Contains sleeves & sleeve seals, pistons & rings, pins & retainers, pin bushings, complete gasket set, crankshaft seals, intake & exhaust valves, springs, guides, retainers. Instead of hunting down parts one by one, you’ll have everything in one package.
What You’re Getting
- 4.02 inch Standard Bore components that meet original specifications
- 3-Ring Piston, Keystone Top Compression Ring design for better sealing and longer life
- Standard rod & main bearings ready to install
- Complete valve train components so your engine breathes properly again
- All gaskets and seals to keep fluids where they belong
Built for Real Farm Work
This kit is designed for the John Deere 4239T turbocharged diesel that powered many of the workhorse tractors from the 40, 50, and 55 series. These engines were built to handle long days in the field, whether you’re plowing, cultivating, or running a baler. The turbo gives you extra power when you need it most.
Made to Last
Tru Power Engine Kit quality means these components are built to handle the demands of agricultural work. The materials and tolerances match what John Deere originally put in these engines, so you know you’re getting parts that can take the heat, pressure, and abuse of real farm work.
Good to Know
This is a build-to-order kit, so the components are in stock but assembled when you place your order. Check length and add rod bolts TP-R74194 (2.125″) or TP-R80033 (2.325″) depending on your specific engine. Having your engine serial number handy when you order helps ensure you get the right parts the first time.
