This precision-engineered fan blade is specifically designed for the Kobelco 120-5 excavator's 4BG1 engine. Featuring an overall diameter of 550mm, inner diameter of 36mm, and optimized 7-blade design, it significantly enhances engine cooling performance.
Constructed from high-strength, heat-resistant materials, this fan blade offers exceptional durability and corrosion resistance. Its robust design ensures stable operation under demanding high-temperature and high-load conditions, while maintaining easy installation.
Key Features & Benefits
High Strength and Durability: Manufactured from premium heat-resistant materials for impact and corrosion resistance
Precision Dimensions: 550mm overall diameter with 36mm inner diameter for perfect fit
Direct Replacement: No modifications required for simple installation
High Performance: Maintains structural stability under extreme temperatures and loads
Low Maintenance: Durable construction reduces replacement frequency
Frequently Asked Questions
Q1: What is your main products?
A1: We specialize in excavator engine spare parts including main cylinder blocks, cylinder heads, crankshafts, complete engine assemblies, pistons, cylinder liners, piston rings, camshafts, connecting rods, oil pumps, water pumps, valve series products, and virtually all engine components.
Q2: If I only know the excavator model, but can't provide part numbers, what should I do?
A2: You can send us photos of your old parts, name plates, or dimensional specifications for reference.
Q3: Can you accept sample orders?
A3: Yes, we can supply samples when we have ready parts in stock. Customers are responsible for sample costs and shipping fees.
Q4: Do you test all your goods before delivery?
A4: Yes, we perform 100% quality testing before shipment.
Q5: What should I do if there's an issue with the items?
A5: Our products undergo professional testing for stable quality. If any issues arise, please contact our professional after-sales team for prompt resolution.