PDI Big Boss Radiator - 357, 375, 379, 385, Peterbilt Radiator Assy W/ Tank (95-04)
PDI Big Boss Radiator - 357, 375, 379, 385, Peterbilt Radiator Assy W/ Tank (95-04) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
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The PDI Big Boss Radiator – Peterbilt 357, 375, 379, 385 (1995–2004) is a heavy-duty, high-efficiency cooling solution engineered for superior heat dissipation, durability, and long-term reliability. Designed as a complete radiator assembly with tank, this unit is built to outperform OEM radiators and keep your engine running at optimal temperatures under the most demanding conditions.
Constructed with high-grade aluminum cores and reinforced tanks, the Big Boss Radiator provides exceptional cooling capacity, improved airflow, and excellent resistance to vibration and corrosion. Its direct-fit design ensures simple installation and precise OEM compatibility, reducing downtime during replacement or upgrade.
Ideal for performance upgrades, rebuilds, or heavy-duty applications, the PDI Big Boss Radiator – Peterbilt 357, 375, 379, 385 (1995–2004) delivers consistent cooling performance, extended service life, and the proven reliability of PDI’s Big Boss engineering.
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