Caterpillar C15 Industrial 223-9731 CRANKSHAFT GP Parts
Caterpillar C15 223-9731 CRANKSHAFT GP: 12 catalog entries transcribed from the supplied original PDF from the C15 Industrial Engine · JRE1-Up (Engine) configuration.
Engine and Catalog Identification
Source configuration: C15 Industrial Engine · JRE1-Up (Engine). Application: Industrial. Reviewed chapter: 223-9731 CRANKSHAFT GP. Archive index label: 223-9731 CRANKSHAFT GP. The supplied archive identifies its source as CATERPILLAR C15 INDUSTIRAL ENGINE PARTS MANUAL.pdf; source page 149. Check the full engine serial number, arrangement number, application and original notes before ordering. This section does not establish interchangeability with other configurations.
Original PDF Assembly Scope and Conditions
Original PDF physical page 149: CRANKSHAFT GP 223-9731 ALSO AN ATTACHMENT.
The parts table retains the separate source assembly for each entry. Drawings retain their own original assembly headings and may show a narrower component scope. Original part numbers, conditions, graphic references, product levels and note flags apply; no interchangeability is implied.
Illustrations | Parts table | Request a quote
223-9731 CRANKSHAFT GP 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. Original manual page references are retained as source references.
| Ref. | Original Part Number | Common Caterpillar Number | Catalog Qty. | Original Description | Original Catalog Notes | Enquiry |
|---|---|---|---|---|---|---|
| 1 | 253-1752 | 2531752 | 2 | PLATE-THRUST | Original note flags: J; Graphic ref.: 1; Product level: 1; Source PDF section: 223-9731 CRANKSHAFT GP | Request a Quote |
| 2 | 319-7401 | 3197401 | 1 | SEAL GP-CRANKSHAFT (FRONT) | Original note flags: Y; Graphic ref.: 1; Product level: 1; See original manual page: 412; Source PDF section: 223-9731 CRANKSHAFT GP | Request a Quote |
| 3 | 317-8766 | 3178766 | 7 | BEARING-MAIN (STANDARD) | Original note flags: J; Graphic ref.: 1; Product level: 1; Source PDF section: 223-9731 CRANKSHAFT GP | Request a Quote |
| — | 4W-5698 | 4W5698 | — | BEARING-MAIN (0.63-MM US) | Original note flags: AB; Graphic ref.: 1; Product level: 1; Source PDF section: 223-9731 CRANKSHAFT GP | Request a Quote |
| — | 4W-5699 | 4W5699 | — | BEARING-MAIN (1.27-MM US) | Original note flags: AB; Graphic ref.: 1; Product level: 1; Source PDF section: 223-9731 CRANKSHAFT GP | Request a Quote |
| — | 4W-5700 | 4W5700 | — | BEARING-MAIN (0.63-MM OS) | Original note flags: AB; Graphic ref.: 1; Product level: 1; Source PDF section: 223-9731 CRANKSHAFT GP | Request a Quote |
| — | 4W-5701 | 4W5701 | — | BEARING-MAIN (0.63-MM OS, 0.63-MM US) | Original note flags: AB; Graphic ref.: 1; Product level: 1; Source PDF section: 223-9731 CRANKSHAFT GP | Request a Quote |
| 4 | 221-9360 | 2219360 | 1 | CRANKSHAFT AS | Original note flags: R; Graphic ref.: 1; Product level: 1; Source PDF section: 223-9731 CRANKSHAFT GP | Request a Quote |
| 4A | 4N-0684 | 4N0684 | 1 | DOWEL | Graphic ref.: 1; Product level: 2; Source PDF section: 223-9731 CRANKSHAFT GP | Request a Quote |
| 4B | 7S-5005 | 7S5005 | 1 | DOWEL | Graphic ref.: 1; Product level: 2; Source PDF section: 223-9731 CRANKSHAFT GP | Request a Quote |
| 4C | 160-5120 | 1605120 | 1 | GEAR-CRANKSHAFT (80-TEETH) | Graphic ref.: 1; Product level: 2; Source PDF section: 223-9731 CRANKSHAFT GP | Request a Quote |
| — | 243-6718 | 2436718 | — | KIT-CRANKSHAFT BEARING (STANDARD) (INCLUDES A COMPLETE SET OF THRUST PLATES AND MAIN BEARINGS) | Original note flags: AJ; Product level: 1; Source PDF section: 223-9731 CRANKSHAFT GP | Request a Quote |
Original PDF Table Notes
AVAILABLE REPAIR KIT(S):
A-NOT PART OF THIS GROUP B-USE AS REQUIRED J-KIT MARKED J INCLUDES PARTS MARKED J R-REMFG PART MAY BE AVAILABLE Y-SEPARATE ILLUSTRATION
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Send the original part number, required quantity, Caterpillar C15 engine serial number, arrangement number, application, component photos and delivery country. Supplied contents, specification, availability and lead time will be confirmed in the quotation.
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Related Caterpillar Catalog Sections
- Caterpillar C15 Industrial 346-1612 ENGINE AR-CORE Parts
- Caterpillar C15 Industrial 344-2359 ENGINE AR-CORE Parts
- Caterpillar C15 Industrial 327-2107 ENGINE AR-CORE Parts
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