📌 Bullet Points

🔧 Precision Match

Designed for Kubota D722, Z482, D782, D722EBH, D772B engines,
original replacement part number 16853-21050, ensuring perfect compatibility.

🛠️ High-quality materials

Adopting high wear-resistant cast iron + chrome plating process, high temperature resistance and corrosion resistance, greatly extending engine life and reducing oil consumption.

📏 Precision size

Standard size 67mm (inner diameter), piston ring thickness 1.5mm x 1.5mm x 3.0mm, strictly in line with OEM specifications, excellent sealing.

📦 Package includes

Each package contains 3 piston rings (top ring + second ring + oil ring), which meets the maintenance needs of single-cylinder engines and saves the trouble of separate purchases.

⚙️ Widely applicable

Applicable to Kubota tractors, generators, construction machinery (such as Kubota B series, BX series, etc.), compatible with multiple models.

🔒 Quality assurance: All piston rings are laser inspected before leaving the factory, and the size error is less than 0.01mm. Enjoy 1 year warranty upon purchase and provide lifetime technical support.