7W7037 Nozzle As fit Caterpillar
7W7037 Nozzle As fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
7W7037 Fuel Injection Nozzle Assembly for Caterpillar Equipment
7W7037 is a fuel injection nozzle assembly used in Caterpillar industrial engines, generator sets, excavators, and engine-generator sets. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The nozzle assembly is listed for the following Caterpillar equipment and engine applications:
- Industrial engine: 3406B
- Industrial engine: 3406C
- Industrial engine: 3412
- Industrial engine: 3412C
- Generator: SR4
- Generator: SR4B
- Excavator: 375-A
- Excavator: 375-A L
- Excavator: 5080
- Engine-generator set: 3406B
- Engine-generator set: 3406C
- Engine-generator set: 3412C
Cross-reference numbers
The part is identified by the following number formats:
- 7W7037
- 7W-7037
Specifications
| Part type | Fuel injection nozzle assembly |
| Equipment brand | Caterpillar |
| Applicable equipment categories | Industrial engines, generators, excavators, and engine-generator sets |
| SKU | 7W7037 |
| Part number format | 7W-7037 |
| Listed height | 1.5 in |
| Listed length | 8.7 in |
| Listed weight | 0.6 lb |
| Listed metric length | 3.8 cm |
| Listed metric width | 3.8 cm |
| Listed metric depth | 20.3 cm |
Application information is organized by the equipment category stated in the available part data. The 3406B, 3406C, and 3412C engine applications are listed both for industrial engines or engine-generator sets where specified. The 3412 application is listed for industrial engines, while SR4 and SR4B are listed as generator applications. The 375-A, 375-A L, and 5080 applications are listed under excavator equipment.

























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