The YNF16069 (172446-73900) Centre Joint Seal Kit is specially designed for the Yanmar VIO15-2 excavator, providing a reliable sealing solution for the center joint (rotary manifold). Manufactured using high-quality rubber and polymer materials, this seal kit ensures smooth hydraulic oil transfer between the upper and lower structure while preventing leakage under demanding working conditions.

• Compatible with Yanmar VIO15-2 excavators

• Direct replacement for OEM part number 172446-73900

• Includes a full set of O-rings, backup rings, seals, and gaskets for complete center joint maintenance

• Produced using premium NBR, PU, and PTFE materials resistant to hydraulic oil, heat, and pressure

• Ensures reliable, leak-free performance of the centre joint/rotary manifold

• Precision-made for OEM-standard fitment and easy installation

• Suitable for preventive maintenance or complete overhauls

• Enhances hydraulic efficiency and extends the service life of the rotary manifold system

• Machine model: Yanmar VIO15-2

• Component: Center Joint / Rotary Manifold

• Used in earthmoving, landscaping, construction, and general excavation operations.

• Technical guidance for installation

• Packing photos and size confirmation before shipment

• Stable supply for long-term orders

• Custom seal kit production for other models

• Individual seals packed in protective bags

• Outer packaging: sturdy export carton

• Optional YNF branded or neutral packaging

Q1: Can this seal kit fit other Yanmar models?
A: It is specifically designed for VIO15-2. For other models, please provide part numbers or dimensions.

Q2: What is the expected service life?
A: With proper installation, the seals typically last 12–24 months, depending on working conditions.

Q3: Can I combine different parts in one shipment?
A: Yes, mixed orders are fully supported.