Caterpillar C15 Industrial 278-1931 ROCKER ARM GP Parts — Source page 432
Caterpillar C15 278-1931 ROCKER ARM GP: 13 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: 278-1931 ROCKER ARM GP. Archive index label: 148-7482 MECHANISM GP-FUEL PUMP & VALVE. The supplied archive identifies its source as CATERPILLAR C15 INDUSTIRAL ENGINE PARTS MANUAL.pdf; source page 432. 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 432: ROCKER ARM GP 278-1931 S/N: JRE1258-1269 PART OF 148-7482 MECHANISM GP-FUEL PUMP & VALVE.
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
278-1931 ROCKER ARM 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 | 307-8322 | 3078322 | 1 | SHAFT AS-ROCKER ARM | Graphic ref.: 1; Product level: 1; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
| — | 4B-9782 | 4B9782 | 2 | BALL | Graphic ref.: 1; Product level: 2; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
| 2 | 276-5317 | 2765317 | 4 | NUT (3/8-24-THD) | Graphic ref.: 1; Product level: 1; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
| 3 | 192-4151 | 1924151 | 2 | BUTTON | Graphic ref.: 1; Product level: 1; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
| 4 | 196-5069 | 1965069 | 2 | SCREW-ARM ADJUSTMENT (9/16-18X2-IN) | Graphic ref.: 1; Product level: 1; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
| 5 | 196-5070 | 1965070 | 2 | NUT-JAM (9/16-18-THD) | Graphic ref.: 1; Product level: 1; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
| 6 | 203-8824 | 2038824 | 2 | ROCKER ARM AS (INLET VALVE ROCKER) | Original note flags: R; Graphic ref.: 1; Product level: 1; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
| 7 | 274-4491 | 2744491 | 4 | SCREW-ARM ADJUSTMENT (3/8-24X1.20-IN) | Graphic ref.: 1; Product level: 1; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
| 8 | 258-8721 | 2588721 | 4 | BUTTON | Graphic ref.: 1; Product level: 1; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
| 9 | 254-6081 | 2546081 | 2 | ROCKER ARM AS (EXHAUST VALVE ROCKER) | Original note flags: R; Graphic ref.: 1; Product level: 1; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
| 10 | 278-1365 | 2781365 | 2 | ROCKER ARM AS (UNIT INJECTOR ROCKER) | Original note flags: R; Graphic ref.: 1; Product level: 1; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
| 11 | 061-8639 | 0618639 | 2 | SEAL-O-RING | Graphic ref.: 1; Product level: 1; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
| 12 | 8L-2777 | 8L2777 | 4 | SEAL-O-RING | Graphic ref.: 1; Product level: 1; Source PDF section: 278-1931 ROCKER ARM GP | Request a Quote |
Original PDF Table Notes
R-REMFG PART MAY BE AVAILABLE
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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
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- Caterpillar C15 Industrial 3R-9090 V-BELT SET–INCLUDES 4-BELTS, FAN DRIVE Parts
- Caterpillar C15 Industrial 4N-6423 V-BELT SET–INCLUDES 3-BELTS, FAN DRIVE Parts
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