The Highway Automotive 10134003 (PS2003) is a direct-replacement radiator designed for industrial and agricultural applications across Caterpillar, Perkins, and JCB equipment. Measuring 559 mm high by 558 mm wide by 54 mm deep, this unit is built to restore efficient engine cooling in demanding plant and field environments where reliable thermal management is critical.
Constructed from P/A (plastic and aluminium) materials, the 10134003 combines the durability of an aluminium core with lightweight plastic tanks — a combination that offers strong resistance to corrosion and thermal fatigue under the variable load cycles typical of agricultural and plant machinery.
This radiator carries OE cross-reference 20226501A, confirming direct fitment compatibility with Caterpillar 4236, Perkins 4.236, and JCB 4.236 applications. With three confirmed applications across these industry-leading equipment makes, it is a precision-matched replacement rather than a generic unit, ensuring correct coolant flow characteristics and bracket alignment for each listed machine.
Highway Automotive supplies the 10134003 as part of the PS2003 radiator programme — a range engineered to meet the exacting demands of plant and agricultural operators who cannot afford downtime. Every fitment in this programme is cross-referenced against manufacturer data.
In the box: one Highway Automotive 10134003 radiator. Fitment is backed by the PartsForMachines Fit Guarantee. Manufactured in China.
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