This complete piston for the Cummins 4BT3.9 engine is made from high-quality materials and is designed to provide excellent performance and long-term durability. The set includes the piston itself, piston rings, and circlips, all the components necessary for a complete and efficient installation.

• Durable and wear-resistant piston
• Complete set with piston rings
• Compatible with the Cummins 4BT3.9 engine
• Easy to install

This product is ideal for engine repairs and maintenance, ensuring that the engine operates at optimal parameters for an extended period.