2139906 Core As-Radiator Fits Caterpillar Models
2139906 Core As-Radiator Fits Caterpillar Models
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One New Aftermarket Replacement Radiator Core (AMOCS) for Caterpillar (Cat) Track-Type Tractors
This aftermarket replacement radiator core (Core As-Radiator) is a component of the Caterpillar AMOCS (Advanced Modular Cooling System) used on large Cat track-type dozers. It serves as a modular heat-exchange element within the machine's primary cooling system, maintaining engine operating temperature under heavy-duty construction workloads.
Specifications
- Length: 65 in (1,651 mm)
- Width: 10.5 in (266.7 mm)
- Height: 8 in (203.2 mm)
- Weight: approx. 48 lbs (21.9 kg)
Compatible Models
Caterpillar Track-Type Tractors: D9T (S/N RJS00001-UP, powered by C18 Engine), D10N (S/N 2YD00001-UP), D10R (S/N 3KR00001-UP), D10T (S/N RJG00001-UP, powered by C27 Engine)
Caterpillar Engines: C18, C27
Replaces Part Number(s):
2139906, 213-9906, CA2139906
Aftermarket Interchange Numbers
850828 (Radiator Supply House cross-reference); also referenced with group number 205-8611 / 2058611
New aftermarket replacement part - not remanufactured, not used.



