Technical Specification of Radiator AL221112 for John Deere 6115J, 6125J Tractors
The radiator with OE number AL221112 is a high-duty water cooling component specifically engineered for John Deere 6115J and 6125J agricultural tractors. Designed to deliver reliable heat dissipation under continuous heavy workloads, it fully complies with OEM specifications, ensuring seamless replacement and stable engine performance in harsh agricultural environments. It is also compatible with alternative part numbers AL221113 and AL221114, facilitating easy spare part matching.
Constructed with a full aluminum structure, including aluminum tanks and a plate-fin core, this radiator offers excellent corrosion and vibration resistance — critical for agricultural operations.
In terms of dimensions, the overall height (including brackets) is 760 mm (29.92 inches), width 580 mm (22.83 inches), and depth 140 mm (5.51 inches). The core, the key heat-dissipating component, measures 520 mm (20.47 inches) in height, 440 mm (17.32 inches) in width, and 45 mm (1.77 inches) in thickness.
The filler neck is top-mounted, with OEM-matched brackets for direct, modification-free installation.
Featuring a downflow design, the radiator has a vacuum-brazed plate-fin core with 4 tube rows and 10–11 fins per inch (FPI) in a louvered serpentine style, maximizing airflow and heat transfer efficiency.
