In stock
SKU: 8C3079
8C3079 FKM O-Ring fit Caterpillar
In stock
SKU: 8C3079
8C3079 FKM O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$5.00
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8C3079 FKM O-Ring for Caterpillar Equipment — SKU 8C3079
The 8C3079 is a standard FKM O-ring used as an axial or radial seal in Caterpillar equipment. It is intended for sealing applications where the O-ring forms a barrier against leakage and contamination. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is identified by the Caterpillar-style number 8C-3079 and is specified as an SAE AS568 dash size -136 O-ring. The available product data identifies it for Caterpillar articulated dump trucks, cold planers, and earthmoving compactors.
Fitment
- Equipment brand: Caterpillar
- Equipment types: articulated dump truck, cold planer, earthmoving compactor
- Compatible model: Caterpillar D350E
- Compatible model: Caterpillar D400E
- Compatible model: Caterpillar PR-450C
- Compatible model: Caterpillar 816F
- Compatible model: Caterpillar 816F II
- Compatible model: Caterpillar 826C
- Compatible model: Caterpillar 815B
- Compatible model: Caterpillar 815F
- Compatible model: Caterpillar 815F II
- Compatible model: Caterpillar 825C
Cross-reference numbers
| Part number | 8C3079 |
| Alternate number format | 8C-3079 |
| SAE AS568 dash size | -136 |
Specifications
| Seal type | Standard O-ring |
| Primary sealing material | Fluoroelastomer (FKM) |
| Material designation | FKM (75) |
| Hardness | 75 Shore A |
| Cross-section diameter | 0.1 in |
| Inside diameter | 1.99 in |
| Outside diameter | 2.193 in |
| Size | 136 |
| Temperature range | -40 to 350 °F |
| Coating | None |
| Color | Brown |
| Listed material category | Rubber |
| Weight | 0.1 lb |
| Length | 8.89 cm |
| Width | 15.24 cm |
| Depth | 1.27 cm |






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