Caterpillar C15 Industrial 328-4242 ROCKER ARM GP Parts — Source page 439
Caterpillar C15 328-4242 ROCKER ARM GP: 5 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: 328-4242 ROCKER ARM GP. Archive index label: 266-3699 MECHANISM GP-FUEL PUMP & VALVE. The supplied archive identifies its source as CATERPILLAR C15 INDUSTIRAL ENGINE PARTS MANUAL.pdf; source page 439. 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 439: ROCKER ARM GP 328-4242 PART OF 266-3699 MECHANISM GP-FUEL PUMP & VALVE 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
328-4242 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 | 301-5352 | 3015352 | 2 | ROCKER ARM GP (UNIT INJECTOR) | Original note flags: YR; Graphic ref.: 1; Product level: 1; See original manual page: 404; Source PDF section: 328-4242 ROCKER ARM GP | Request a Quote |
| 2 | 307-8322 | 3078322 | 1 | SHAFT AS-ROCKER ARM | Graphic ref.: 1; Product level: 1; Source PDF section: 328-4242 ROCKER ARM GP | Request a Quote |
| — | 4B-9782 | 4B9782 | 2 | BALL | Graphic ref.: 1; Product level: 2; Source PDF section: 328-4242 ROCKER ARM GP | Request a Quote |
| 3 | 320-2794 | 3202794 | 2 | ROCKER ARM GP (EXHAUST) | Original note flags: YR; Graphic ref.: 1; Product level: 1; See original manual page: 405; Source PDF section: 328-4242 ROCKER ARM GP | Request a Quote |
| 4 | 320-2796 | 3202796 | 2 | ROCKER ARM GP (INTAKE) | Original note flags: YR; Graphic ref.: 1; Product level: 1; See original manual page: 406; Source PDF section: 328-4242 ROCKER ARM GP | Request a Quote |
Original PDF Table Notes
R-REMFG PART MAY BE AVAILABLE Y-SEPARATE ILLUSTRATION
Request a Quote from WinsDiesel
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.
Send an enquiry or email winsparts@winsparts.com.
Related Caterpillar Catalog Sections
- Caterpillar C15 Industrial 2N-8612 V-BELT SET–INCLUDES 3-BELTS, FAN DRIVE Parts
- 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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