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Cummins 3922117 Fuel Manifold Return Pipe Assembly
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| Component Type | Fuel Return Manifold Pipe |
| Engine Displacement | 8.3 L |
| Engine Series | Cummins C-Series |
| Fuel System Type | High Pressure Common Rail / Mechanical Injection Return |
| Material | High-Strength Steel Tubing |
| Operating Temperature Range | -40°C to 120°C |
| Return Line Pressure Rating | 0.5 MPa Max |
| Connection Type | Flared Tube Fittings / O-Ring Boss |
| Mounting Method | Bracket Mount to Engine Block |
| OEM Certification | Genuine Cummins OEM |
| Application Category | Non-Certified Industrial / Construction / Commercial |
Manufacturer No.
3922117
OEM Part No.
3922117
Engine Part No.
Cummins 6C8.3Cummins 6CTCummins 6CTACummins G8.3Cummins ISCCummins ISLCummins ISL9Cummins QSB6.7Cummins QSC8.3Cummins L9.3Cummins ISBE4
Interchange No.
39206853920597391590339156953911246391405339205953922667392211700
Engine Fuel System - Industrial Encyclopedia
Genuine Cummins 3922117 fuel manifold return pipe for 8.3L C-series diesel engines including 6CT, ISC, ISL, QSB6.7, QSC8.3, and L9 platforms. Direct OEM replacement ensures precise fuel distribution and return flow.
