Description
Product Overview
The LIUCHUANG 304-5687 controller is engineered from high‑grade metal to withstand the rigorous demands of construction and agricultural machinery. Designed as a direct replacement for OEM fuel injection ECUs, it supports models such as C4.4 trucks, 950H loaders, and D6T tractors. Precise electronic regulation ensures optimal fuel delivery, improving engine response and reducing wear.
Usage
Ideal for heavy equipment operators, this controller fits seamlessly into trucks, loaders, pavers, and backhoes. Whether working on a construction site, in mining operations, or on a farm, the unit delivers stable power to engines ranging from 730 to 986 horsepower. 
Why Choose Us
LIUCHUANG combines metal durability with advanced ECU technology, offering a reliable alternative to OEM parts. Each unit undergoes strict quality testing to guarantee performance consistency. Our extensive compatibility list reduces the need for multiple spare parts, simplifying inventory management.
Key Features
- Metal construction for superior durability in harsh environments
- Direct fit for model 304-5687 and compatible equipment
- Optimizes fuel injection for engines up to 986 HP
- Wide compatibility with trucks, loaders, pavers, and backhoes
- Rigorous quality testing ensures reliable performance
FAQ
Is this controller compatible with my 950H loader?
Yes, the 304-5687 controller is designed to work with 950H loaders, providing precise fuel management and improved engine response.
What is the warranty period?
LIUCHUANG offers a one‑year limited warranty covering manufacturing defects.
Can I install the controller myself?
The unit is a direct‑fit replacement and can be installed with basic mechanical tools following the included wiring diagram.
Does the metal housing affect heat dissipation?
The metal housing is engineered to dissipate heat efficiently, maintaining stable operation even under heavy loads.
Where can I find the part number for ordering?
Reference the model number 304-5687 when placing your order to ensure correct compatibility.
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