The #4 STEM, IDLER SHAFT GEAR PUMP from BVA Hydraulics is a critical component designed for efficient fluid transfer in hydraulic systems. This idler shaft is engineered for use in gear pumps, ensuring smooth operation and reliable performance. Constructed from high-quality materials, it offers excellent durability and resistance to wear. Its design adheres to industry standards, ensuring compatibility with various hydraulic applications. This idler shaft is essential for maintaining optimal performance in gear pumps, making it a valuable addition to any hydraulic system.