In stock
SKU: 8M4446
8M4446 Silicone O-Ring fit Caterpillar
In stock
SKU: 8M4446
8M4446 Silicone O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$4.00
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8M4446 Silicone O-Ring for Caterpillar Equipment
The 8M4446 is a standard silicone O-ring for sealing fixed and moving connections in articulated dump trucks manufactured by Caterpillar. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The seal is identified by SKU 8M4446 and is also listed with the hyphenated part number format 8M-4446. The supplied specification identifies the O-ring material as Silicone (70), with a Shore A hardness of 70, yellow colour, and no coating.
Fitment
The O-ring is used in Caterpillar articulated dump trucks. The specified equipment models are:
- Caterpillar 735
- Caterpillar 740
- Caterpillar D250E
- Caterpillar D250E II
- Caterpillar D300E
- Caterpillar D300E II
- Caterpillar D350E
- Caterpillar D350E II
- Caterpillar D400E
- Caterpillar D400E II
Cross-reference numbers
- 8M-4446
Specifications
| Part type | Standard O-ring |
| Equipment application | Articulated dump truck |
| Equipment manufacturer | Caterpillar |
| SKU | 8M4446 |
| Part number format | 8M-4446 |
| Material | Silicone (70) |
| Main seal material | Rubber |
| Hardness | 70 Shore A |
| Colour | Yellow |
| Coating | None |
| Temperature range | -50 to 300 °F |
| SAE AS568 dash size | -213 |
| Size | 213 |
| Cross-section diameter | 0.14 in |
| Inner diameter | 0.92 in |
| Outer diameter | 1.199 in |
| Weight | 0.1 lb |
| Length | 2.9 cm |
| Width | 2.9 cm |
| Depth | 0.3 cm |
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