7N3521 Oil Cooler Core A fit Caterpillar
7N3521 Oil Cooler Core A fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
7N3521 Oil Cooler Core A for Caterpillar — SKU 7N3521
This oil cooler core is used in Caterpillar track-type tractors. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The product identification number is 7N3521. The available application data identifies the part for the Caterpillar D6D, D6E, D6G, D6G2 LGP, and D6G2 XL track-type tractor series listed below.
Fitment
The oil cooler core is listed for the following Caterpillar track-type tractor models and configurations:
- Caterpillar D6D Track-Type Tractor
- Caterpillar D6E Track-Type Tractor
- Caterpillar D6G Track-Type Tractor
- Caterpillar D6G2 LGP Track-Type Tractor
- Caterpillar D6G2 XL Track-Type Tractor
The equipment brand associated with the listed applications is Caterpillar. The model designations LGP and XL are retained as provided in the fitment information and identify the applicable D6G2 tractor configurations.
Fitment is limited to the models and series stated above. No additional Caterpillar machine models are included in the available application data.
Specifications
| Part type | Oil cooler core |
| Product designation | Oil Cooler Core A |
| Equipment manufacturer | Caterpillar |
| Equipment type | Track-type tractor |
| Applicable tractor series | D6D, D6E, D6G, D6G2 LGP, D6G2 XL |
| Category | Oil Coolers |
| Condition | New |
| Aftermarket manufacturer | CTP (Costex Tractor Parts) |
| Length | 32 cm |
| Width | 24.5 cm |
| Depth | 28 cm |
| Weight | 38.2 lb |
The dimensions are provided as length, width, and depth: 32 cm × 24.5 cm × 28 cm. The listed weight is 38.2 lb. Material, thread specifications, core construction, connection details, and additional components included with the oil cooler core are not specified in the available product data.

























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