Caterpillar 3126B Industrial 7W-3355 SENSOR GP-SPEED Parts
Caterpillar 3126B 7W-3355 SENSOR GP-SPEED: 2 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: 7W-3355 SENSOR GP-SPEED. Archive index label: 132-1380 TACHOMETER GP-ELECTRIC. The supplied archive identifies its source as CATERPILLAR 3126B INDUSTRIAL ENGINE.pdf; source page 557. 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 557: 7W-3355 SENSOR GP-SPEED ENGINE SPEED PART OF 132-1378, 132-1379, 132-1380 TACHOMETER GP-ELECTRIC FOR USE WITH ENGINE MOUNTED INSTRUMENT PANEL 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
7W-3355 SENSOR GP-SPEED 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 | 4B-4281 | 4B4281 | 1 | WASHER (16.8X33X2.5MM THK) | Original note flags: B; Graphic ref.: 1; Product level: 1; Source PDF section: 7W-3355 SENSOR GP-SPEED | Request a Quote |
| 2 | 3E-7886 | 3E7886 | 1 | SENSOR GP-SPEED (ENGINE) | Original note flags: Y; Graphic ref.: 1; Product level: 1; See original manual page: 459; Source PDF section: 7W-3355 SENSOR GP-SPEED | Request a Quote |
Original PDF Table Notes
B-USE AS REQUIRED Y-SEPARATE ILLUSTRATION
GRAPHIC #1 g00065532
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 3E-7886 SENSOR GP-SPEED Parts — Open archive index: 7W-3355 SENSOR GP-SPEED
- Caterpillar 3126B Industrial 119-4142 SENSOR GP-SPEED Parts
- Caterpillar 3126B Industrial 161-9932 SENSOR GP-PRESSURE Parts
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