3S4031 Caterpillar Ring Set for D342 & D342C

The Caterpillar Ring Set 3S4031 is meticulously engineered to meet the rigorous demands of Caterpillar engines, specifically designed for the D342 and D342C models. Manufactured with high-grade materials, this ring set ensures superior sealing, reduced friction, and enhanced durability under high-pressure conditions. It is crafted to maintain optimal compression and oil control, extending the engine’s life while improving its overall efficiency. Whether you’re overhauling or performing routine maintenance, the 3S4031 Ring Set delivers the reliability and performance you expect from genuine Caterpillar parts. Precision machining guarantees a perfect fit and seamless integration with the engine’s components, ensuring smooth operation in the harshest environments.