1252970 Element-Oil Cooler Fits Caterpillar Models
1252970 Element-Oil Cooler Fits Caterpillar Models
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One New Aftermarket Replacement Engine Oil Cooler Element for Caterpillar (Cat) 320-Series Hydraulic Excavators
This aftermarket replacement oil cooler element (core assembly) fits Caterpillar (Cat) excavators powered by the 3066 and C6.4 engines. The oil cooler element is part of the engine cooling system and is responsible for regulating engine oil temperature during operation, helping to extend engine life and maintain peak performance. It is recommended to inspect and replace the oil cooler element during engine rebuilds or following a catastrophic engine failure.
Specifications
- Part Type: Engine Oil Cooler Element / Core Assembly
- Engine: Caterpillar 3066 / C6.4
- 5-Row Core
- Approximate Weight: 5.5 lbs
- Approximate Dimensions: 4.49 x 4.49 x 17.01 in.
Compatible Models
Caterpillar Hydraulic Excavators: 318C, 319C, 320B, 320C, 320C FM, 320C L, 320C LN, 320C LRR, 320C S, 320C U, 320C LU, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 323D, 323D L, 323D LN, 323D S, 323D SA
Replaces Part Number(s):
1252970, 125-2970
Aftermarket Interchange Numbers
5I-7563, 0R9279
New aftermarket replacement part - not remanufactured, not used.



