Shopping for: Confirm the part against your engine serial number and application before ordering.
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Cummins ISB / QSB / 6B 5.9 / 6.7 Engine Components
Engine Components for Cummins ISB / QSB / 6B 5.9 / 6.7 engines. Every part in this collection is listed for the 6B, 6BT, ISB, QSB by its catalog application record, not by its title. Check your engine serial number or CPL against the part page before ordering.
5 part numbers. Match the part number and your engine serial number — not sure? Call or text (720) 445-6249.
| Part # | Replaces | Description | Fits | Price | Availability |
|---|---|---|---|---|---|
| 180868 | Cummins 3914463 Cummins 3902710 |
Cummins 4B 3.9 / 6B 5.9 Fan Pulley | CUMMINS 4B ENGINES 3.9 CUMMINS 6B ENGINES 5.9 |
$60.24 | Ships from supplier · Lead time confirmed when you order |
| 180274 | Cummins 5274581 | Cummins ISB/6.7L Air Tube, PAI (OEM 5274581), Pack of 1 | CUMMINS ISB ENGINES CUMMINS 6.7L CUMMINS |
$215.12 | Ships from supplier · Lead time confirmed when you order |
| 121065 | Cummins 3964999 | Cummins ISB 70 mm EGR Cooler Hose, PAI (OEM 3964999), Pack of 2 | CUMMINS ISB ENGINES | $22.58 | Ships from supplier · Lead time confirmed when you order |
| 060040 | Cummins 3918959 Cummins 3906811 Cummins 3904359 |
Cummins 4B 3.9 / 6B 5.9 / ISB Flexplate | CUMMINS 4B ENGINES 3.9 CUMMINS 6B ENGINES 5.9 +1 more |
$368.25 | Ships from supplier · Lead time confirmed when you order |
| 045069 | Cummins 3941014 Cummins 3943626 |
Cummins ISB / QSB Valve Yoke | CUMMINS ISB ENGINES CUMMINS QSB SERIES ENGINE |
$18.36 | Ships from supplier · Lead time confirmed when you order |
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