R23531393
Long Block Engine S60 12.7L EPA98 6067TKXX/6067PKXX DDEC4
Detroit Diesel

This long block engine for the Series 60 12.7L EPA98 model provides a complete core assembly for overhaul or replacement, encapsulating durability and performance. Built with precision-machined components, it ensures proper fitment and reliable operation under demanding conditions. The long block includes the critical internal components—cylinder block, crankshaft, pistons, and cylinder head—assembled to factory specifications, reducing installation time and ensuring compatibility. Its design emphasizes cooling efficiency, combustion stability, and long-term wear resistance, making it suitable for a variety of vocational and highway applications. This engine from Source One Parts Center is ideal for fleet maintenance programs, offering a cost-effective way to rejuvenate aging engines while maintaining compliance with emissions standards and operational reliability.