In stock
SKU: 3H2388
3H2388 Silicone O-Ring fit Caterpillar
In stock
SKU: 3H2388
3H2388 Silicone O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$4.00
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3H2388 Silicone O-Ring for Caterpillar Equipment
The 3H2388 is a standard silicone O-ring used in Caterpillar equipment and machinery systems. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The O-ring is listed for the following Caterpillar equipment and engine applications:
- Challenger: 75, 75C
- Engine and generator kit applications: 3508, 3512, 3516, D379B, D398B, D399
- Industrial engines: 3176, 3508, 3512, 3516, C-10, C-12, D346, D348, D349, D379, D379B, D398, D398B, D399, G379, G379A, G398, G399
- Ship equipment: D337, D346, D348, D349, D375D, D379A, D379B, D397D, D398A, D398B, D399
- Load-haul-dump equipment: R1700II
Fitment should be verified by comparing the installed seal dimensions and the equipment parts documentation before installation, particularly where several engine or machine configurations are available.
Cross-reference numbers
- Caterpillar: 3H-2388
- Product SKU format: 3H2388
Specifications
| Part type | Standard O-ring seal |
| Application | Sealing element for Caterpillar equipment, engines, generator kits, ship equipment and load-haul-dump equipment |
| Material designation | VMQ silicone |
| Main seal material | Rubber |
| Hardness | 70 Shore A |
| Temperature range | -50 to 300 °F |
| Cross-section diameter | 0.21 in |
| Inner diameter | 0.28 in |
| Outer diameter | 0.701 in |
| Coating | None |
| Weight | 0.1 lb |
| Length | 1.8 cm |
| Width | 0.5 cm |
| Depth | 0.5 cm |
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