523-4987 Fuel Water Separator for Caterpillar 320 / 336 Excavators
- Part Number:
- 523-4987
- Product Type:
- Fuel Water Separator
- Application:
- Caterpillar 320 / 336 Excavators
Quick Answer
523-4987 is a fuel-water separator element for listed Caterpillar 320 and 336 excavators. Cat OE 523-4987 and HIFI SN40858 help identify the replacement element; verify the exact machine configuration before ordering.
Product Identification
- Part Number
- 523-4987
- Product Type
- Fuel Water Separator
- OE Numbers
- Caterpillar 523-4987
OE Numbers
523-4987 · Caterpillar
Cross References
- Brand
- HIFI Filter
- Part Number
- SN40858
- Reference Type
- Cross Reference
| Brand | Part Number | Reference Type |
|---|---|---|
| HIFI Filter | SN40858 | Cross Reference |
Confirm number, size and application before ordering.
Dimensions
- Outer Diameter
- 103 mm
Application / Fitment
Caterpillar
Construction Machinery
- Model / Series
-
- 320
- 336 Excavators
- Fitment Note
- Cat official compatible-model listing includes 320 and 336; check machine configuration and part number.
Engine / Variant
Contact us for application details.
Product Images

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Third-party trademarks and part numbers are used for identification and cross-reference purposes only.