Caterpillar 3126B Industrial 121-4390 HEATER GP-JACKET WATER Parts
Caterpillar 3126B 121-4390 HEATER GP-JACKET WATER: 7 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: 121-4390 HEATER GP-JACKET WATER. Archive index label: 121-4390 HEATER GP-JACKET WATER. The supplied archive identifies its source as CATERPILLAR 3126B INDUSTRIAL ENGINE.pdf; source page 537. 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 537: 121-4390 HEATER GP-JACKET WATER 120 VOLT UNIT, 1000 WATTS. REAR EXHAUST FOR USE WITH EXHAUST TO REAR TURBO 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
121-4390 HEATER GP-JACKET 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 | 9N-5253 | 9N5253 | 1 | CORD AS-HEATER | Graphic ref.: 1; Product level: 1; Source PDF section: 121-4390 HEATER GP-JACKET WATER | Request a Quote |
| 2 | 4P-2949 | 4P2949 | 1 | SHIELD-HEAT | Graphic ref.: 1; Product level: 1; Source PDF section: 121-4390 HEATER GP-JACKET WATER | Request a Quote |
| 3 | 124-0686 | 1240686 | 1 | ELEMENT AS-JACKET WATER HEATER | Graphic ref.: 1; Product level: 1; Source PDF section: 121-4390 HEATER GP-JACKET WATER | Request a Quote |
| — | 133-6517 | 1336517 | 1 | CAP AS-DUST | Graphic ref.: 1; Product level: 2; Source PDF section: 121-4390 HEATER GP-JACKET WATER | Request a Quote |
| — | 132-1448 | 1321448 | 1 | KIT-SEAL (JACKET WATER HEATER) | Graphic ref.: 1; Product level: 2; Source PDF section: 121-4390 HEATER GP-JACKET WATER | Request a Quote |
| 5 | 8T-4200 | 8T4200 | 1 | BOLT (M8X1.25X16MM) | Original note flags: M; Graphic ref.: 1; Product level: 1; Source PDF section: 121-4390 HEATER GP-JACKET WATER | Request a Quote |
| 6 | 8T-4224 | 8T4224 | 1 | WASHER-HARD (8.8X16X2MM THK) | Graphic ref.: 1; Product level: 1; Source PDF section: 121-4390 HEATER GP-JACKET WATER | Request a Quote |
Original PDF Table Notes
M-METRIC PART
GRAPHIC #1 g00254562
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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.
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Related Caterpillar Catalog Sections
- Caterpillar 3126B Industrial 118-7284 HEATER GP-AIR INLET Parts
- Caterpillar 3126B Industrial 132-2457 HEATER GP-JACKET WATER Parts
- Caterpillar 3126B Industrial 4P-1479 HEATER GP-AIR INLET Parts
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