Cummins ISB / QSB / 6B 5.9 / 6.7 Fuel System

Fuel System 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.

21 part numbers. Match the part number and your engine serial number — not sure? Call or text (720) 445-6249.

Part #ReplacesDescriptionFitsPriceAvailability
180109 Cummins 3944983
Cummins 3944983RX
Cummins 3676671
+5 more		 Cummins FUEL PUMP CUMMINS 6B ENGINES 5.9
CUMMINS ISB ENGINES
+13 more		 Call for price Request lead time
180112 Cummins 3938367
Cummins 3938435
Cummins 3938637
+12 more		 Cummins ISB ENGINES FUEL PUMP CUMMINS ISB ENGINES Call for price Request lead time
180311 Cummins 3918641
Cummins 3908987
Cummins 3912784
+1 more		 Cummins FUEL LINE ASSEMBLY CUMMINS 6B ENGINES 5.9
CUMMINS ISB ENGINES
+1 more		 Call for price Request lead time
180162 Cummins 5398557
Cummins 5398557RX
Cummins 4983416
+1 more		 Cummins FUEL SUPPLY PUMP ASSEMBLY CUMMINS ISB ENGINES
CUMMINS QSB SERIES ENGINE
+1 more		 Call for price Request lead time
180311OEM Cummins 3918641
Cummins 3908987
Cummins 3912784
+1 more		 Cummins FUEL LINE ASSEMBLY CUMMINS 6B ENGINES 5.9
CUMMINS ISB ENGINES
+1 more		 $108.91 Ships from supplier · Lead time confirmed when you order
180127 Cummins 5260634
Cummins 3968190
Cummins 3968189		 Cummins FUEL PUMP CUMMINS ISB ENGINES
CUMMINS QSB SERIES ENGINE		 $167.10 Ships from supplier · Lead time confirmed when you order
180124 — Cummins Isb Engines Fuel Pump Assembly CUMMINS ISB ENGINES $60.21 Ships from supplier · Lead time confirmed when you order
180122 Cummins 3955116
Cummins 3968187
Cummins 3968188
+3 more		 Cummins FUEL PUMP CUMMINS ISB ENGINES
CUMMINS QSB SERIES ENGINE		 $263.36 Ships from supplier · Lead time confirmed when you order
180114 Cummins 4943049
Cummins 4935731
Cummins 4932708
+4 more		 Cummins ISB ENGINES FUEL PUMP CUMMINS ISB ENGINES $147.09 Ships from supplier · Lead time confirmed when you order
180111 Cummins 3939898
Cummins 3949086
Cummins 4935006
+1 more		 Cummins FUEL PUMP CUMMINS ISB ENGINES
CUMMINS QSB SERIES ENGINE		 $420.79 Ships from supplier · Lead time confirmed when you order
180108 — Cummins B 5 9 Natural Gas Fuel Transfer Pump CUMMINS B 5.9 NATURAL GAS $32.24 Ships from supplier · Lead time confirmed when you order
180107 — Cummins Mechanical Fuel Pump CUMMINS ISB ENGINES
CUMMINS QSB SERIES ENGINE		 $71.30 Ships from supplier · Lead time confirmed when you order
050502 Cummins 3942470
Cummins 3945213
Cummins 3974365		 Cummins ISB Fuel Filter CUMMINS ISB ENGINES $266.28 Ships from supplier · Lead time confirmed when you order
180137 — Cummins 6B 5.9 Fuel Pump CUMMINS 6B ENGINES 5.9 $35.20 Ships from supplier · Lead time confirmed when you order
180135 Cummins 4988753
Cummins 4944716
Cummins 3933623
+2 more		 Cummins 6B 5.9 Fuel Pump CUMMINS 6B ENGINES 5.9 $52.74 Ships from supplier · Lead time confirmed when you order
180134 Cummins 4988752
Cummins 4944715
Cummins 3933621
+4 more		 Cummins 6B 5.9 Fuel Pump CUMMINS 6B ENGINES 5.9 $61.77 Ships from supplier · Lead time confirmed when you order
180133 Cummins 4988751
Cummins 4944714
Cummins 3936320
+3 more		 Cummins 6B 5.9 Fuel Pump CUMMINS 6B ENGINES 5.9 $64.48 Ships from supplier · Lead time confirmed when you order
180129 Cummins 4988750
Cummins 4944713
Cummins 3930202
+3 more		 Cummins 6B 5.9 / 6C 8.3 Fuel Pump CUMMINS 6B ENGINES 5.9
CUMMINS 6C ENGINES 8.3		 $51.52 Ships from supplier · Lead time confirmed when you order
180117 — Cummins FUEL TRANSFER PUMP CUMMINS ISX SERIES
CUMMINS ISB ENGINES
+1 more		 $244.94 Ships from supplier · Lead time confirmed when you order
180106 — Cummins ISB Fuel Pump CUMMINS ISB ENGINES $493.06 Ships from supplier · Lead time confirmed when you order
180102 — Cummins 6B 5.9 / 4B 3.9 Fuel Transfer Pump CUMMINS 6B ENGINES 5.9
CUMMINS 4B ENGINES 3.9		 $27.95 Ships from supplier · Lead time confirmed when you order

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Call or Text(720) 445-6249