QSZ13-C475 excavator mechanical engine QSZ13-C475-II diesel engine assembly heavy equipment repair engine assembly

Product Overview
Advantage Supply provides premium QSZ13-C475 and QSZ13-C475-II complete diesel engine assemblies. These robust mechanical engines are engineered specifically for demanding excavator applications and heavy equipment repair, offering a reliable, drop-in replacement solution that restores original power, durability, and performance to your machinery.

Compatible Engine Models
• QSZ13-C475
• QSZ13-C475-II

Product Specifications
• Type: Complete Mechanical Diesel Engine Assembly
• Model: QSZ13 Series (13L Displacement)
• Configuration: In-line 6-Cylinder, Turbocharged
• Power Rating: ~475 HP (Model Specific)
• Fuel System: Mechanical Unit Injection
• Condition: New, Complete Long Block Assembly

Key Features
✔️ Purpose-Built for Excavators: Designed to meet the high torque, rapid response, and durability requirements of large hydraulic excavators.
✔️ Mechanical Reliability: Utilizes a proven mechanical fuel system for simplicity, durability, and ease of maintenance in harsh operating environments.
✔️ Complete Assembly: Includes all internal components pre-assembled – crankshaft, pistons, liners, camshaft, gear train, and front/rear covers – ready for installation.
✔️ Heavy-Duty Construction: Reinforced block and rotating assembly built to withstand continuous high-load cycles and extreme vibrations.
✔️ Direct Replacement: Engineered to match the original dimensions, mounting points, and accessory drives for seamless integration.
✔️ Optimized for Repair Shops: Significantly reduces equipment downtime and labor costs compared to component-level overhauls.

Quality Assurance
• Manufactured to original equipment specifications and tolerances.
• Critical systems are pre-tested for performance and integrity.
• Comprehensive pre-shipment inspection ensures reliability.

Applications
• Large Excavator Repowering: Direct replacement for failed or worn engines in 30-50 ton class excavators.
• Heavy Equipment Overhaul: Ideal for repair shops performing major engine repairs on construction machinery.
• Mining & Quarry Equipment: Suitable for harsh-environment machinery requiring robust mechanical engines.

Why Choose the QSZ13-C475 Engine Assembly
• Restores Peak Performance: Delivers the original horsepower and torque to return equipment to full productivity.
• Reduces Operational Risk: A complete new assembly eliminates the uncertainty of reused or remanufactured components.
• Simplifies Procurement: One complete unit replaces the complexity of sourcing hundreds of individual parts.
• Maximizes Uptime: Get critical equipment back to the job site faster with a reliable, ready-to-install power source.