Piston Ring RE66271 for John Deere 3029/4039/4045/6068 Tractor Engines

The RE66271 Piston Ring is a critical, high-performance sealing component engineered for John Deere diesel engines. Designed to optimize compression ratios, enhance overall engine longevity, and ensure superior oil control, this ring provides OEM-grade durability and precision fitment. It is the reliable replacement solution for powerplants across the 3029, 4045, and 6068 series, maintaining peak performance for your heavy machinery fleet.

Cross Reference:

• RE66271
• 34-180
• 34180

Application:

Compatible Models include:

• John Deere Loader: 310E, 310G, 310J, 310SE, 310SG, 315SE, 315SG, 410E, 410G, 410J, 240, 250, 260, 270, 280, 324H, 335D, 344H, 437D, 624K-II, 8875
• John Deere Bulldozer: 450H, 550H, 650H, 700H
• John Deere Crawler: 450H, 550H, 650H
• John Deere Excavator: 230LCR, 230