When your John Deere's burning oil or smoking on startup, the rings are telling you it's time for attention. An engine rebuild isn't something you take lightly, but when you're committed to getting maximum life out of your tractor, a quality piston kit brings things back to factory specs and gives you thousands more hours of reliable service. What You're Getting Complete piston assemblies with precision-fit rings that seal compression properly Low ring position design that matches John Deere's original factory configuration Piston pins and retainers included for a complete rebuild job Quality materials that handle the heat and pressure of diesel combustion Direct replacement pistons that restore original compression ratios Built for Real Farm Work This kit handles the classic John Deere tractors that built America's farms - everything from utility models like the 1350 and 1550 up through the hardworking row-crop machines like the 2250, 3050, and 3350. Whether you're running a loader, pulling heavy implements, or powering a PTO-driven harvester, these pistons restore the power and efficiency your work demands. Made to Last Engine rebuild parts have to be right the first time because you're not tearing down that engine again anytime soon. These pistons are manufactured to strict tolerances with materials that handle the thermal cycling and pressures of agricultural diesel engines. The low ring position design maintains proper oil control while maximizing ring seal life. Installation Notes This is a low ring position design, so make sure your engine block matches this configuration before starting your rebuild. Having the machine shop check cylinder bore condition and hone if needed ensures proper ring seating. Take your time with ring installation - they're easier to break than you'd think, and rushing this step costs more than doing it right.
Piston Ring and Liner Kit JD - RE30250 that fits various John Deere-models. See which under Suitable for models.Technical specifications:- Bore Ø mm 106.5- Length mm 196.93
Overhaul Rebuild Kit for John Deere Engine 3.179D
Note:The Cylinder Liner is Semi-finished typeEngine Dimensions:Bore: 4.19 in / 106 mmPin ?: 1.3750 in / (+/- .0002) = 35mm
Replace Part Number:Con Rod (m): R80034Piston (m): RE24458 , RE24539, RE30250
Fit for John Deere Engine:3.179D
Applications:
Fit for following models:John Deere Farm Tractor:1140, 1140, 1350, 1550, 1630, 1750, 1850, 2040, 2150, 2155, 2240, 5000John Deere Crawler Dozer:350D, 355DJohn Deere Ditch Witch:JT2320, Directional Boring SystemContent:1 Set of Overhaul Gasket Kit1 Set Cylinder Liners,Semi-finished product1 Set Pistons,STD1 Set Piston Pins1 Set Snap Rings1 Set Rod BushingsSet Rings For 3 Pistons,STD1 Set of Main / Con Rod Bearings1 Set of Thrust Bearings
