1709858 Seal-U-Cup fit Caterpillar
1709858 Seal-U-Cup fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
Characteristics 1709858 Seal-U-Cup fit Caterpillar
1709858 Seal-U-Cup
Seal-U-Cup for hydraulic systems on Caterpillar equipment, including excavators, wheel excavators, hydraulic mini excavators, and wheeled tractor-scrapers. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is listed for use on the Caterpillar machine models below. Model designations are retained as provided in the application data, including both 308E2 SR and 308E2SR.
Fitment
Hydraulic mini excavators
- Caterpillar 308E2 CR
- Caterpillar 308E2 SR
- Caterpillar 308E2SR
Wheeled tractor-scrapers
- Caterpillar 631K
- Caterpillar 637K
Excavators
- Caterpillar 312D
- Caterpillar 312D L
- Caterpillar 313D
- Caterpillar 313D2
- Caterpillar 313D2 LGP
- Caterpillar 314C
- Caterpillar 314D CR
- Caterpillar 314D LCR
- Caterpillar 307C
Wheel excavators
- Caterpillar M313C
- Caterpillar M313D
- Caterpillar M314F
- Caterpillar M315C
- Caterpillar M315D
- Caterpillar M315D2
- Caterpillar M315F
- Caterpillar M316C
- Caterpillar M316D
- Caterpillar M316F
- Caterpillar M317D2
- Caterpillar M317F
- Caterpillar M318F
- Caterpillar M323F
- Caterpillar M315
Cross-reference numbers
- 1709858
- 170-9858
The numbers 1709858 and 170-9858 identify the same Seal-U-Cup part reference in the supplied application data. The hyphenated and non-hyphenated formats are included for catalog and parts-search reference.
Specifications
| Part type | Seal-U-Cup |
| Equipment manufacturer | Caterpillar |
| Material | Nitrile rubber (NBR) |
| Shaft diameter | 2.952 in |
| Inner diameter | 2.897 in |
| Seal width | 0.393 in |
| Listed weight | 0.1 lb |
| Listed length | 15.24 cm |
| Listed width | 12.7 cm |
| Listed depth | 2.54 cm |
The shaft diameter, inner diameter, and seal width are stated in inches. The length, width, depth, and weight values are the listed product dimensions and weight supplied for catalog identification.






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