Caterpillar 3512 Industrial 156-9141 CYLINDER HEAD AS*R Parts
Caterpillar 3512 156-9141 CYLINDER HEAD AS*R: 5 catalog entries transcribed from the supplied original PDF from the 3512 Industrial Engine · 65Z887-UP (Engine) configuration.
Engine and Catalog Identification
Source configuration: 3512 Industrial Engine · 65Z887-UP (Engine). Application: Industrial. Reviewed chapter: 156-9141 CYLINDER HEAD AS*R. Archive index label: 156-9141 CYLINDER HEAD AS*R. The supplied archive identifies its source as CATERPILLAR 3512 INDUSTRIAL ENGINE.pdf; source page 126. 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 126: 156-9141 CYLINDER HEAD AS *R S/N: 65Z961-UP FIELD REPLACEMENT FOR 101-1266–PAGE: 89.
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
156-9141 CYLINDER HEAD AS*R 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 | 101-1266 | 1011266 | 1 | CYLINDER HEAD AS | Original note flags: Y; Graphic ref.: 1; Product level: 1; See original manual page: 89; Source PDF section: 156-9141 CYLINDER HEAD AS | Request a Quote |
| 2 | 133-9306 | 1339306 | 4 | GUIDE-VALVE (STANDARD) | Original note flags: R; Graphic ref.: 1; Product level: 1; Source PDF section: 156-9141 CYLINDER HEAD AS | Request a Quote |
| — | 149-1982 | 1491982 | 1 | GUIDE-VALVE (0.508-MM OS) | Original note flags: AF; Product level: 1; Source PDF section: 156-9141 CYLINDER HEAD AS | Request a Quote |
| 3 | 7N-1902 | 7N1902 | 2 | DOWEL | Graphic ref.: 1; Product level: 1; Source PDF section: 156-9141 CYLINDER HEAD AS | Request a Quote |
| 4 | 8T-6759 | 8T6759 | 1 | PLUG-PIPE | Graphic ref.: 1; Product level: 1; Source PDF section: 156-9141 CYLINDER HEAD AS | Request a Quote |
Original PDF Table Notes
- A NOT PART OF THIS GROUP F - NOT SHOWN - R REMANUFACTURED PART MAY BE AVAILABLE Y - SEPARATE ILLUSTRATION
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Send the original part number, required quantity, Caterpillar 3512 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 3512 Industrial 156-9140 CYLINDER HEAD AS*R Parts
- Caterpillar 3512 Industrial 172-0834 CYLINDER HEAD AS Parts
- Caterpillar 3512 Industrial 172-0838 CYLINDER HEAD AS*R Parts
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