Caterpillar 3126B Industrial 129-1172 PUMP GP-WATER Parts
Caterpillar 3126B 129-1172 PUMP GP-WATER: 11 catalog entries transcribed from the supplied original PDF from the 3126B Industrial Engine · BEJ1-Up (Engine) configuration.
Engine and Catalog Identification
Source configuration: 3126B Industrial Engine · BEJ1-Up (Engine). Application: Industrial. Reviewed chapter: 129-1172 PUMP GP-WATER. Archive index label: 189-2232 PUMP GP-WATER. The supplied archive identifies its source as CATERPILLAR 3126B INDUSTRIAL ENGINE.pdf; source page 396. 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 396: 129-1172 PUMP GP-WATER PART OF 129-1173, 189-2232 PUMP GP-WATER 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
129-1172 PUMP GP-WATER 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 | 9M-1974 | 9M1974 | 4 | WASHER-HARD (8.8X16X2MM THK) | Graphic ref.: 1; Product level: 1; Source PDF section: 129-1172 PUMP GP-WATER | Request a Quote |
| 2 | 4W-7592 | 4W7592 | 1 | GASKET | Graphic ref.: 1; Product level: 1; Source PDF section: 129-1172 PUMP GP-WATER | Request a Quote |
| 3 | 107-7701 | 1077701 | 1 | COVER | Graphic ref.: 1; Product level: 1; Source PDF section: 129-1172 PUMP GP-WATER | Request a Quote |
| 4 | 6V-3918 | 6V3918 | 4 | BOLT (M8X1.25X50MM) | Original note flags: M; Graphic ref.: 1; Product level: 1; Source PDF section: 129-1172 PUMP GP-WATER | Request a Quote |
| 5 | 159-3139 | 1593139 | 1 | PUMP AS-WATER | Graphic ref.: 1; Product level: 1; Source PDF section: 129-1172 PUMP GP-WATER | Request a Quote |
| 6 | 129-1169 | 1291169 | 1 | HOUSING-PUMP | Graphic ref.: 1; Product level: 2; Source PDF section: 129-1172 PUMP GP-WATER | Request a Quote |
| 7 | 117-3437 | 1173437 | 1 | PULLEY (8 GROOVE) | Graphic ref.: 1; Product level: 2; Source PDF section: 129-1172 PUMP GP-WATER | Request a Quote |
| 8 | 129-1170 | 1291170 | 1 | SHAFT AS | Graphic ref.: 1; Product level: 2; Source PDF section: 129-1172 PUMP GP-WATER | Request a Quote |
| 9 | 147-5088 | 1475088 | 1 | SEAL AS-WATER PUMP | Graphic ref.: 1; Product level: 2; Source PDF section: 129-1172 PUMP GP-WATER | Request a Quote |
| 10 | 152-3952 | 1523952 | 1 | IMPELLER-PUMP | Graphic ref.: 1; Product level: 2; Source PDF section: 129-1172 PUMP GP-WATER | Request a Quote |
| 11 | 119-3025 | 1193025 | 1 | FILTER-WATER | Graphic ref.: 1; Product level: 2; Source PDF section: 129-1172 PUMP GP-WATER | Request a Quote |
Original PDF Table Notes
M-METRIC PART
GRAPHIC #1 g00701970
Request a Quote from WinsDiesel
Send the original part number, required quantity, Caterpillar 3126B 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 3126B Industrial 126-8227 PUMP GP-WATER Parts — Open archive index: 140-8068 PUMP GP-WATER
- Caterpillar 3126B Industrial 129-1173 PUMP GP-WATER Parts
- Caterpillar 3126B Industrial 117-3433 PUMP GP-WATER Parts
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