Caterpillar 308D 190-5727: GEAR GP-FRONT Parts — Archive section 18
Caterpillar 308D 190-5727: GEAR GP-FRONT: 20 original catalog entries from the Caterpillar 308D Mini Hydraulic Excavator · 4M40-TL ENGINE · SIS SEBP4620 configuration.
Equipment and Catalog Identification
Equipment catalog configuration: Caterpillar 308D Mini Hydraulic Excavator · 4M40-TL ENGINE · SIS SEBP4620. Application: 308D Mini Hydraulic Excavator · Machine serial GBT00001-UP · SEBP4620. Original section: 190-5727: GEAR GP-FRONT. Verified equipment catalog identity: https://avspare.com/caterpillar/sebp4620/; archive section 18; archive listing page 1. The verified equipment catalog identifies the engine model as 4M40. Mitsubishi Motors documentation identifies the 4M40 engine family; this does not establish interchangeability with vehicle applications or other equipment versions. No engine suffix or engine serial range is independently established by the verified book identity. This selected equipment archive includes chassis and general arrangements, engine arrangements and component systems. Retain the exact configuration and every original applicability note; this is not the entire machine parts book. Check machine and engine nameplates, arrangement numbers, serial ranges and original notes before ordering. This section does not establish interchangeability with other configurations.
Illustrations | Parts table | Request a quote
190-5727: GEAR GP-FRONT Illustrations

Original Caterpillar Parts List
The original part number is retained. Common Caterpillar Number is the same recognized number with its hyphen removed, for example 3N-2886 → 3N2886. Letters, digits and leading zeros remain unchanged. This is a spelling variant, not a substitute part or fitment guarantee. Unrecognized formats are marked for verification. Original quantities and notes apply; quantities do not indicate stock. An em dash represents an empty source field. Archive references are retained as source references.
| Ref. | Original Part Number | Common Caterpillar Number | Catalog Qty. | Original Description | Original Catalog Notes | Enquiry |
|---|---|---|---|---|---|---|
| 1. | 139-7908 | 1397908 | [1] | BOLT | — | Request a Quote |
| 2. | 190-5761 | 1905761 | [1] | SPROCKET | — | Request a Quote |
| 3. | 190-5764 | 1905764 | [1] | GUIDE | — | Request a Quote |
| 4. | 096-8533 | 0968533 | [1] | BOLT (65-MM LG) | — | Request a Quote |
| 5. | 139-7933 | 1397933 | [1] | WASHER | — | Request a Quote |
| 6. | 190-5760 | 1905760 | [1] | GEAR AS | — | Request a Quote |
| 7. | 139-7930 | 1397930 | [1] | BUSHING | — | Request a Quote |
| 8. | 139-7932 | 1397932 | [1] | SHAFT | — | Request a Quote |
| 9. | 139-8034 | 1398034 | [1] | GEAR | — | Request a Quote |
| 10. | 139-7907 | 1397907 | [1] | SHAFT | — | Request a Quote |
| 11. | 139-8028 | 1398028 | [1] | GASKET | — | Request a Quote |
| 12. | 139-7902 | 1397902 | [1] | ADJUSTER | — | Request a Quote |
| 13. | 096-0918 | 0960918 | [2] | BOLT (20-MM LG) | — | Request a Quote |
| 14. | 139-7905 | 1397905 | [1] | BOLT | — | Request a Quote |
| 15. | 139-7906 | 1397906 | [1] | WASHER | — | Request a Quote |
| 16. | 190-5762 | 1905762 | [1] | CHAIN | — | Request a Quote |
| 17. | 139-7903 | 1397903 | [1] | BOLT | — | Request a Quote |
| 18. | 139-7904 | 1397904 | [1] | JET | — | Request a Quote |
| 19. | 1R-7662 | 1R7662 | [1] | BOLT (18-MM LG) | — | Request a Quote |
| 20. | 190-5763 | 1905763 | [1] | GUIDE | — | Request a Quote |
Request a Quote from WinsDiesel
Send the original part number, required quantity, machine serial number, engine nameplate/model and serial number, arrangement number, application, component photos and delivery country. Supplied contents, specification, availability and lead time will be confirmed in the quotation.
Send an enquiry or email winsparts@winsparts.com.
Related Caterpillar Catalog Sections
- Caterpillar 308D 190-5727: GEAR GP-FRONT Parts
- Caterpillar 308D 139-7778: HOUSING GP-FLYWHEEL Parts
- Caterpillar 308D 139-7777: FLYWHEEL GP Parts
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