The Sparex S.143576 Standard Piston is a durable engine component engineered for optimal combustion efficiency in diesel engines, ensuring consistent power delivery and engine longevity. It is designed to support a wide range of agricultural and industrial machinery requiring dependable engine block components.
This piston features a bore diameter of 106.5mm, compression height of 71.7mm, and overall length of 100.7mm. It includes three rings, a 35mm pin diameter, and an Al-Fin ring groove for improved heat transfer. The piston also includes a chamber depth of -23.1mm and chamber diameter of 57.1mm for optimal combustion chamber design.
Manufactured by Sparex, a trusted global supplier of engine components, this piston is a reliable aftermarket replacement for John Deere part numbers RE505101, RE59279, and RE520589, ensuring OEM-level compatibility and performance.
Ideal for technicians and operators servicing John Deere backhoes, tractors, and compact wheel loaders including models like the 310E, 5410, and 4045DF150, where dependable piston operation is essential.
Key Features Standard size piston compatible with select John Deere engines Three-ring configuration for effective sealing and durability Al-Fin ring groove for enhanced thermal conductivity Precision-machined for accurate fit and combustion control Compatible with OE part numbers RE505101, RE59279, RE520589 Built for agricultural and industrial engine rebuilds Perfect for: Agricultural mechanics, diesel engine rebuilders, John Deere service technicians
