Kubota V2403 ECU 1J456-59052 Excavator Engine Control Unit
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Model:V2403 | Category: Engine controller |
Brand: SWAFLY | Place of Origin: China |
Condition: Original & Oem | Warranty: 12 months |
MOQ: 1 pc | Production Capacity: 1000pcs /Month |
Standard or Nonstandard: Standard | Payment Term: L/C,T/T, Western Union, Tradeassurance |
Delivery Time: 1-3 days (depend on order) | Means of Transport: By Sea, Air or DHL/FEDEX/TNT/EMS |
Guarantee: We will check the Engine Controller and send detail pictures to buyer to confirm before shipping. |
Technical Overview: Kubota V2403 ECU (1J456-59052) Engine Control Unit
The Kubota V2403 ECU (1J456-59052) is a state-of-the-art Engine Control Unit designed to optimize the performance, efficiency, and reliability of the Kubota V2403 diesel engine, widely deployed in excavators and heavy-duty construction machinery. This advanced ECU integrates precision-engineered hardware and adaptive software algorithms to deliver seamless control over critical engine parameters, ensuring compliance with stringent emission standards (e.g., EU Stage V, EPA Tier 4) while maximizing operational productivity.
At its core, the ECU employs a high-speed 32-bit microprocessor with multi-channel input/output capabilities, enabling real-time processing of sensor data from the engine and surrounding systems. Key functionalities include adaptive fuel injection timing control, turbocharger boost management, and closed-loop exhaust gas recirculation (EGR) modulation. These features work synergistically to balance power output with fuel economy, reducing NOx and particulate emissions without compromising torque response or hydraulic system performance.
The unit supports CAN bus (J1939 protocol) integration, facilitating seamless communication with excavator subsystems such as hydraulic controllers, telematics, and operator interfaces. Enhanced diagnostic capabilities, including on-board diagnostics (OBD-II) and fault code logging, enable proactive maintenance and minimize downtime. The ECU’s ruggedized design ensures resilience in harsh environments, with an IP67-rated housing and vibration-resistant connectors, capable of operating in temperatures ranging from -40°C to +85°C.
Unique to the V2403 ECU is its adaptive learning algorithm, which dynamically calibrates injection patterns and air-fuel ratios based on load conditions, altitude, and fuel quality variations. This ensures consistent performance across diverse operational scenarios. Additionally, fail-safe mechanisms, such as limp-home modes and sensor redundancy, safeguard against critical system failures, preserving equipment uptime.
Engineered for compatibility with Kubota’s V2403-M-T-E4B series engines, this ECU exemplifies Kubota’s commitment to innovation, durability, and sustainability in industrial power solutions. Its compact form factor, low power consumption, and plug-and-play configurability make it an ideal choice for modern excavators demanding precision control and regulatory compliance.
Key Features:
Real-time fuel injection optimization via common-rail pressure modulation.
Advanced EGR and diesel particulate filter (DPF) management for emission compliance.
Multi-layered fault detection and diagnostic reporting.
High immunity to electromagnetic interference (EMI) and voltage fluctuations.
User-configurable parameters via Kubota-specific diagnostic tools (e.g., KDT)
Designed for reliability in extreme conditions, the Kubota V2403 ECU ensures peak engine performance, reduced total cost of ownership, and adherence to global environmental standards.
SWAFLY MACHINERY CO.LIMITED specializes in Excavator parts and Mining machinery parts and Agricultural tractor parts in China.
Founded in 2009, Based on more than 15 years of endeavor and experience, we can supply a quality-trusted full range of machinery engines for KUBOTA/ Yanmar/Perkins-Caterpillar/ Cummins-Komatsu /Isuzu/ Mitsubishi/Volvo Penta/ Benz / Deutz brands. And characteristic business of agricultural KUBOTA /Bobcat tractor and harvester machinery engines and all series parts. Otherwise our company main provides 100-800 tons HITACHI/CATERPILLAR/KOMATSU mining machinery parts such as hydraulic systems assembly hydraulic main pump/travel motor final drive/reduction gearbox/MCV main valve, timely develops cost-effective OEM or high-quality aftermarket products, providing a full range of aftermarket services for global customers.
