In stock
SKU: 8M5255
8M5255 Silicone O-ring fit Caterpillar
In stock
SKU: 8M5255
8M5255 Silicone O-ring fit Caterpillar
Weight(lbs): 0.1
Length(cm): 15.24
Width(cm): 20.32
Depth(cm): 2.54
Length(cm): 15.24
Width(cm): 20.32
Depth(cm): 2.54
$5.00
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8M5255 Silicone O-Ring for Caterpillar Equipment
The 8M5255 is a silicone O-ring sealing component for equipment manufactured by Caterpillar. It is used in sealing applications including electrical system seals, high-temperature air seals, and high-temperature stationary grease seals. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Cross-reference numbers
- 8M-5255
Specifications
| Part type | Silicone O-ring |
| Seal/O-ring type | Standard |
| Material | Silicone rubber, VMQ |
| Material description | Silicone rubber suitable for air-resistant sealing applications and exposure to ozone and ultraviolet radiation. Silicone rubber is not intended for applications requiring resistance to fuel, oil, or coolant. |
| SAE AS568 size | -248 |
| Nominal size | 248 |
| Cross-section diameter | 0.139 in |
| Inner diameter | 4.734 in |
| Outside diameter | 5.012 in |
| Hardness | 70 Shore A |
| Operating temperature range listed for the seal | -50 to 300 °F |
| Material temperature information | -55 to 150 °C |
| Coating | None |
| Weight | 0.1 lb |
| Length | 15.24 cm |
| Width | 20.32 cm |
| Depth | 2.54 cm |
| Compatible media and conditions | Air, diacetone alcohol, ethylene glycol, high-aniline-point oils, isobutyl alcohol, ozone, ultraviolet radiation, polyglycol, and extreme high or low temperatures. |
| Media and conditions listed as incompatible | Acetone, aromatic hydrocarbons, EP oil, fuel oil, ketones, low-aniline-point oils, petroleum oils, steam, and hot water. |
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