Search

Parts for Cummins ISB and QSB Engines

Cummins ISB and QSB Parts

We carry a wide selection of parts including alternators, starters, hoses, and fans for Cummins ISB and QSB diesel engines.

If you need any help finding a part, please use our quote request form or call us at 888.687.0539: our knowledgeable inside sales staff will promptly assist you.


MALE ADAPTER ELBOW - ISB / KTA19 / QSK19

Genuine Cummins Part

$54.58

ELBOW HOSE - ISB

Genuine Cummins Part

$79.10

RESTRICTION INDICATOR - ISB / NH220 / NH250 / NT855

Genuine Cummins Part

$147.44

ELBOW HOSE - ISB

Genuine Cummins Part

$62.41

BENCH CALIBRATION HARNESS - ISB6.7 / ISX15

Genuine Cummins Part

$283.74

FUEL SYSTEM LEAK TESTER - ISB

Genuine Cummins Part

$213.42

PUSH ROD COVER GASKET - ISB

Genuine Cummins Part

$46.39

PLAIN HOSE - 4BT / 6BT

Genuine Cummins Part

$56.93

SEALING WASHER - ISB

Genuine Cummins Part

$14.86

VIBRATION ISOLATOR - ISB / QSB

Genuine Cummins Part

$436.57

FUEL INJECTOR PRELOAD TORQUE WRENCH - KTA19 / QSK19 / ISB / 4BT 3.9

Genuine Cummins Part

$244.46

VIBRATION ISOLATOR - ISB / QSB / ISC / QSC

Genuine Cummins Part

$18.08

UNLOADING VALVE BODY - ISB / ISM / QSM / ISC / QSC / L10

Genuine Cummins Part

$322.00

EXHAUST CLAMP - ISB

Genuine Cummins Part

$79.82

TURBO MOUNTING STUD NUT - ISB240 / 6B5.9 / ISB / ISC350

Genuine Cummins Part

$5.97

MOLDED HOSE - ISB / ISC / QSC

Genuine Cummins Part

$52.05

PLAIN HOSE - 4BT / 6BT

Genuine Cummins Part

$28.06

FLEXIBLE HOSE - ISB / ISC / QSC

Genuine Cummins Part

$250.37

FLEXIBLE HOSE - 6B5.9

Genuine Cummins Part

Call for price

FLEXIBLE HOSE - ISB

Genuine Cummins Part

Call for price

FLEXIBLE HOSE - ISB

Genuine Cummins Part

$219.35

PLAIN HOSE - ISB / ISC / QSC

Genuine Cummins Part

$105.64

FLYWHEEL RING GEAR - 4B 3.9 / B 4.5 / 6B 5.9 / ISB 6.7

Genuine Cummins Part

$306.80

RECTANGULAR RING SEAL - ISB3.9 / ISB4.5 / ISB5.9G / QSB3.9 / QSB4.5

Genuine Cummins Part

$8.62

OIL SUCTION CONNECTION - 4BT / 6BT / ISB / QSB

Genuine Cummins Part

$387.18

ANGLE DRIVE ADAPTER - B SERIES / ISB

Genuine Cummins Part

$553.95

FILLER CAP - ISB / QSB (EXPANSION TANK)

Genuine Cummins Part

$60.63

OIL PAN - 4B3.9 / 6B5.9 / B4.5 / B6.7 / ISB6.7 / QSB4.5 (STAMPED STEEL)

Genuine Cummins Part

$445.69

FAN SUPPORT - ISB3.9 / ISB4.5 / ISB6.7 / QSB3.9

Genuine Cummins Part

$897.43

HEAT EXCHANGER GASKET - 4BT3.9 / 6BT / B4.5 / B5.9 / ISB3.9 / ISB4.5 / QSB3.9

Genuine Cummins Part

$22.43

HEAT EXCHANGER COVER - ISB

Genuine Cummins Part

$110.13

EXHAUST OUTLET TUBE - 4BT3.9 / 6BT5.9 / ISB3.9 / QSB3.9 / QSB4.5

Genuine Cummins Part

$259.25

ENGINE FAN - 4BT / 6BT / ISB 6.7L / 6CTA 8.3L

BLOWER TYPE, 18" DIAMETER, 7 BLADES, PLASTIC
Genuine Cummins Part

$654.97

ENGINE FAN - 4BT / 6BT / ISB 6.7L (SUCKER TYPE, 20" DIAMETER, 10 BLADES, PLASTIC)

Genuine Cummins Part

$777.26

ELBOW HOSE - ISB

Genuine Cummins Part

$69.64

FAN PULLEY - B Series / ISB / QSB / 6CTA / ISC / QSC

Genuine Cummins Part

$152.41

FAN PULLEY - ISB / QSB

Genuine Cummins Part

$151.76

CRANKSHAFT PULLEY - ISB / QSB / ISC / QSC

Genuine Cummins Part

$140.03

SEALING WASHER - 4BT3.9 / 6BT5.9 / ISB3.9 / ISB4.5 / QSB3.9 / QSB4.5

Genuine Cummins Part

$10.90

TEMPERATURE GAUGE - B SERIES / ISB

Genuine Cummins Part

$588.28

FLEXIBLE HOSE - 4BT / 6BT

Genuine Cummins Part

$105.80

VACUUM PUMP BRACE - ISB

Genuine Cummins Part

$110.40

EXHAUST OUTLET CONNECTION GASKET - 4BT3.9 / 6BT5.9 / ISB3.9 / QSB3.9

Genuine Cummins Part

$25.33

INTAKE AIR HEATER - 4B3.9 / B4.5 / B5.9 / B6.7 / ISB6.7 / QSB

Genuine Cummins Part

$598.14

ALTERNATOR SUPPORT - 4B3.10 / 6B5.10 / ISB3.9 / ISB4.5 / QSB3.9 / QSB4.5

Genuine Cummins Part

$132.12

BELT TENSIONER BRACKET - ISB

Genuine Cummins Part

$176.59

WATER INLET CONNECTION - 4BT / 6BT / ISB / QSB

Genuine Cummins Part

$1,579.08

DIPSTICK - ISB

Genuine Cummins Part

$161.08

TURBOCHARGER OIL DRAIN CONNECTION - ISB

Genuine Cummins Part

$145.46

FLEXIBLE HOSE - ISB / QSB

Genuine Cummins Part

$123.46

ELBOW HOSE - ISB

Genuine Cummins Part

$57.31

COVER PLATE GASKET - 4BT3.9 / 6BT / ISB3.9 / ISB4.5 / QSB3.9 / QSB4.5

Genuine Cummins Part

$7.86

PISTON PIN - NH220 / NH250 / NT855 / ISB / QSB / ISB

Genuine Cummins Part

$82.20

WATER INLET CONNECTION - 4BT / 6BT / ISB / QSB

Genuine Cummins Part

$90.39

SPEED INDICATOR RING - 4B3.9 / 6B5.9 / ISB6.7 / QSB5.9

Genuine Cummins Part

$148.67

EXHAUST MANIFOLD BOLT - ISB / ISC / 6B5.9

Genuine Cummins Part

$7.24

MOUNTING SPACER - ISC350 / ISL400 / ISLG320 / QSB6.7 / ISC330 / ISB / B5.9-A200

Genuine Cummins Part

$13.23

ZINC ELECTRODE PLUG - ISM / QSM / ISB / QSB / ISB

Genuine Cummins Part

$63.36

SEALING WASHER - 4BT3.9 / 6BT5.9 / ISB3.9 / ISB4.5 / QSB3.9 / QSB4.5

Genuine Cummins Part

$7.65

STARTER - 4B3.9 / B4.5 / B6.7 / ISB6.7 / QSB4.5 / QSB5.9 (12 V)

Genuine Cummins Part

$1,034.21

VIBRATION ISOLATOR - ISB / QSB / ISC / QSC

Genuine Cummins Part

$554.90

WIRING HARNESS - ISB

Genuine Cummins Part

Call for price

WIRING HARNESS - ISB

Genuine Cummins Part

$1,260.16

FUEL SUPPLY TUBE - 4B3.9 / ISB / QSB3.9 / QSB4.5

Genuine Cummins Part

$153.17

VIBRATION ISOLATOR - ISB

Genuine Cummins Part

$18.22

IDLER PULLEY - ISB / QSB

Genuine Cummins Part

$237.82

MOLDED HOSE - ISB

Genuine Cummins Part

$65.82

STATOR REPAIR KIT - 4B3.9 / B4.5 / B5.9 / B6.7 / ISB6.7 / QSB

Genuine Cummins Part

$227.90

VACUUM PUMP REPAIR KIT - 4B3.9 / 6B5.9 / ISB / ISD

Genuine Cummins Part

$39.86

AIR CLEANER ELEMENT - ISB

Genuine Cummins Part

$944.68

CRANKCASE BREATHER COVER - ISB

Genuine Cummins Part

$362.38

IDLER PULLEY - ISB / QSB / ISC / QSC

Genuine Cummins Part

$280.85

O-RING SEAL - ISB3.9 / ISB4.5 / ISB5.9G / ISB6.7 / QSB3.9 / QSB4.5

Genuine Cummins Part

$3.59

ALTERNATOR PULLEY - ISB / QSB / ISC / QSC

Genuine Cummins Part

$203.23

FAN PULLEY - ISB / QSB / ISC / QSC

Genuine Cummins Part

$148.94

ALTERNATOR - B SERIES / ISB

Genuine Cummins Part

$1,412.13

ALTERNATOR - ISB

Genuine Cummins Part

$836.64

DOSER PUMP TESTER - ISB / QSB

Genuine Cummins Part

$435.84

ALTERNATOR - ISB

Genuine Cummins Part

$988.23

AFTERCOOLER - ISB / B SERIES

$7,940.47

DIAGNOSTIC FUEL LINE - ISB

Genuine Cummins Part

$527.16

PLAIN HOSE - ISB

Genuine Cummins Part

$34.35

CRANKCASE VENTILATION FILTER KIT - ISB

$218.53

UNLOADER VALVE CAP - ISB / ISC / QSC

$44.19

O RING SEAL - B SERIES / ISB / L10 SERIES / M11 SERIES

$6.29

CLAMP - ISB / ISX / QSX / ISC / QSC

$40.09

V-BAND CLAMP - ISB / ISC / QSC

$41.81

SEALING WASHER - KTA19 / QSK19 / L10 SERIES / M11 SERIES / B SERIES

$1.68

PUSH ROD COVER GASKET - 4B3.9 / B4.5 / QSB4.5 / B3.9-C130

$11.61

ETR FUEL CONTROL ACTUATOR - ISB / NH SERIES

$811.62

TURBOCHARGER MOUNTING GASKET - ISB / QSB

$5.26

TURBOCHARGER GASKET - ISB / QSB

$7.11

TURBO MOUNTING STUD - ISC350 / C8.3-C215 / B5.9 / 6C8.3 / ISB-RV275 / ISC300 / C8.3-P

$8.13

HEXAGON NUT - C8.3-C215 / B5.9-M210 / ISB-RV275 / ISC350 / C8.3-P / QSB6.7

$2.53

EXHAUST MANIFOLD BOLT - B SERIES / C SERIES / ISB

$3.51

FLYWHEEL RING GEAR - 4B 3.9 / B 4.5 / 6B 5.9 / ISB 6.7

$62.59

V-BAND CLAMP - QSB

$17.42

SALVAGE SLEEVE - B3.9-V110 / QSB5.9480H0 / B5.9-M330 / 6B5.9 / B5.9-C / 4B3.9

$28.56

FLYWHEEL RING GEAR - 4B3.9 / 6B5.9 / B4.5 / B5.9 / B6.7 / ISB6.7 (127 TEETH)

$224.60

RECTANGULAR RING SEAL - 4BT3.9 / 6BT5.9 / ISB3.9 / ISB4.5 / QSB3.9

$1.10