7D1979 Silicone O-Ring fit Caterpillar
7D1979 Silicone O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
7D1979 Silicone O-Ring for Caterpillar Equipment
7D1979 is a standard silicone O-ring used in Caterpillar equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The seal is identified by the Caterpillar equipment part number 7D1979 and is also shown in the hyphenated format 7D-1979. The available product data does not specify individual Caterpillar machine models or series, so no model-level fitment list is provided.
Cross-reference numbers
- 7D1979
- 7D-1979
Specifications
| Part type | Silicone O-ring |
| Seal/O-ring type | Standard |
| Equipment brand | Caterpillar |
| Main seal material | Rubber |
| Temperature range | -50 to 300 °F |
| Size | 274 in |
| SAE AS568 dash size | -274 |
| Cross-section diameter | 0.14 in |
| Inner diameter | 9.98 in |
| Outer diameter | 10.262 in |
| Hardness | 70 Shore A |
| Colour | Yellow |
| Coating | None |
| Weight | 0.1 lb |
| Length | 26.3 cm |
| Width | 26.3 cm |
| Depth | 0.4 cm |
The listed dimensional values are the supplied measurements for this O-ring: 0.14 in cross-section diameter, 9.98 in inner diameter and 10.262 in outer diameter. The part has a hardness of 70 Shore A, a yellow colour and no coating. The specified operating temperature range is from -50 to 300 °F.
The supplied packaging or product data does not identify a kit configuration or additional components included with the part. The item is listed as a single O-ring with a stated weight of 0.1 lb and overall listed dimensions of 26.3 × 26.3 × 0.4 cm.
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