1440243 Backup Ring fit Caterpillar
1440243 Backup Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
1440243 Backup Ring for Caterpillar Equipment
The 1440243 Backup Ring is a transmission seal ring used with Caterpillar equipment. The part is identified as RING-BCKUP and is supplied as a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
This component is a backup ring for a sealing assembly. Its identification corresponds to the Caterpillar part designation 144-0243. The available product data identifies the equipment brand as Caterpillar but does not specify individual machine models or series, so model-level fitment should be verified against the equipment parts catalogue and the dimensions of the removed ring before installation.
Cross-reference numbers
- 1440243
- 144-0243
Specifications
| Part type | Backup ring |
| Equipment brand | Caterpillar |
| Application category | Transmission seal rings |
| Part designation | RING-BCKUP |
| Cross-section height | 0.12 in |
| Cross-section width | 0.12 in |
| Inner diameter | 4.49 in |
| Material | Polyamide |
| Weight | 0.1 lb |
| Length | 20.32 cm |
| Width | 20.32 cm |
| Depth | 2.54 cm |
| Condition | New |
The primary dimensional parameters for identification are the 4.49-inch inner diameter and the 0.12-inch by 0.12-inch cross-section. The listed material is polyamide. Length, width and depth are provided in centimetres, while the ring cross-section and inner diameter are specified in inches.
The supplied part number references are 1440243 and 144-0243. These numbers identify the same backup ring designation in the available product data. No individual Caterpillar machine model or series is specified for this item; compatibility should therefore be confirmed by matching the part number, seal assembly, and measured dimensions.
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