Caterpillar Excavator Radiator | 1189953

Boost the cooling power of your Caterpillar excavator with the heavy-duty radiator 1189953 from American Radiator. Designed to meet the demands of high-performance machines, this direct-fit replacement is built specifically for CAT 320B, 320BL, and 320BN models equipped with the 3066 engine.

Crafted with a high-efficiency aluminum core and rugged steel tanks, this excavator radiator provides exceptional heat dissipation and long-term durability in tough working conditions. Its robust construction resists vibration, corrosion, and thermal stress, helping prevent overheating and engine damage on even the most demanding job sites.

This radiator matches OEM specs for fast, hassle-free installation and consistent performance. It’s pressure-tested for quality assurance and engineered to deliver maximum cooling efficiency, helping extend engine life and reduce costly downtime.

Whether you're replacing a failed unit or performing proactive maintenance, the radiator 1189953 offers the performance and reliability professionals trust. Backed by a 1-year warranty and supported by the industry experts at American Radiator, it’s the smart choice for keeping your equipment running strong.

Choose American Radiator for premium cooling solutions that work as hard as your Caterpillar excavator.