S020003 6LTAA9.3 Diesel Engine Assembly For Wheel Loader Excavator Construction Machinery

Basic Parameter & OEM Part Number

Engine Model: 6LTAA9.3 (Compatible with QSL9.3)
Main OEM Part Numbers: S020003, 5343091, 4309477, 5305190
Displacement: 9.3L, Rated Power: 194KW/260HP, Rated Speed: 2200RPM
6-cylinder inline water-cooled diesel engine, meets Tier 2 emission standard.

Compatible Equipment Models

1. Wheel Loader: 850H, 855N, 856H, ZL50CN 5-ton heavy load wheel loaders

2. Crawler Excavator: 936E, 939F large mining excavators

3. Other Applicable Equipment: Truck crane, bulldozer, road roller, stationary generator set, heavy agricultural machinery equipped with 6LT series 9.3L engines.

Product Advantages

Designed with low speed and high torque, this engine has abundant power reserve and stable output under heavy-load working conditions, perfectly adapting to complex harsh working scenarios such as mining, earthmoving, high temperature and high altitude areas.
Optimized fuel injection calibration reduces overall fuel consumption by 5%-8% compared with older versions, effectively cutting long-term operating costs. Key components are made of high-strength wear-resistant alloy, featuring long overhaul cycle and low daily maintenance cost.
Global complete spare parts supply chain ensures convenient local maintenance and parts replacement. The whole engine is packed with fumigated wooden pallets to prevent collision damage during long-distance sea and land transportation. Complete factory inspection documents are provided to support smooth customs clearance in various countries.
It is the ideal replacement power unit for construction machinery maintenance factories and equipment leasing enterprises to complete engine overhaul, replacement and power upgrade.