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Parts for Cummins ISC, QSC, and 6CTA 8.3L Engines

Cummins 6CTA/ISC/QSC Parts

We carry a wide selection of parts including alternators, starters, hoses, and fans for Cummins 6CTA, ISC, and QSC 8.3 liter 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.


T-BOLT CLAMP - ISC / QSC / KTA19 / QSK19

Genuine Cummins Part

$47.28

DOSER INJECTOR - 6C8.3/ ISC / ISL / QSC / QSL

Genuine Cummins Part

$782.38

VALVE SPRING COMPRESSOR TOOL - KTA19 / QSK19 / KTA38 / QSK38

Genuine Cummins Part

$1,117.44

INJECTOR REMOVER - B / C SERIES

Genuine Cummins Part

$296.96

CRANKSHAFT FRONT WEAR SLEEVE INSTALLER - 6CTA8.3-G2

Genuine Cummins Part

$193.07

PLAIN HOSE - 4BT / 6BT

Genuine Cummins Part

$53.86

VIBRATION ISOLATOR - ISB / QSB / ISC / QSC

Genuine Cummins Part

$18.23

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

Genuine Cummins Part

$292.73

PLAIN HOSE - ISC / QSC / KTA38 / QSK38

Genuine Cummins Part

$69.74

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

Genuine Cummins Part

$5.52

TAPPET REMOVAL KIT - ISB / QSB

Genuine Cummins Part

$469.62

CRANKSHAFT REAR WEAR SLEEVE INSTALLER - ISB / QSB

Genuine Cummins Part

$258.99

MOLDED HOSE - ISB / ISC / QSC

Genuine Cummins Part

$47.32

MOLDED HOSE - ISC / QSC

Genuine Cummins Part

$76.56

FLEXIBLE HOSE - ISB / ISC / QSC

Genuine Cummins Part

$227.62

PLAIN HOSE - ISB / ISC / QSC

Genuine Cummins Part

$96.06

FILLER CAP - ISB / QSB (EXPANSION TANK)

Genuine Cummins Part

$55.11

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

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

$517.78

ENGINE FAN - 6CTA 8.3L (SUCKER TYPE, 26" DIAMETER, 6 BLADES, PLASTIC)

Genuine Cummins Part

$540.94

HEAT EXCHANGER - 6CTA 8.3L

Genuine Cummins Part

$4,868.10

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

SUCKER TYPE, 21" DIAMETER, 10 BLADES, PLASTIC
Genuine Cummins Part

$584.63

MOUNTING SPACER - QSC

Genuine Cummins Part

$20.76

THERMOSTAT HOUSING GASKET - ISC8.3 / QSC8.3 / QSL9

Genuine Cummins Part

$5.33

CRANKSHAFT PULLEY - ISB / QSB / ISC / QSC

Genuine Cummins Part

$127.30

HEAT EXCHANGER GASKET - C Series

Genuine Cummins Part

$36.57

FLEXIBLE HOSE - 4BT / 6BT

Genuine Cummins Part

$96.17

ELBOW HOSE - ISC / QSC

Genuine Cummins Part

$68.39

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

Genuine Cummins Part

$11.11

SEALING WASHER - ISC8.3 / QSC8.3

Genuine Cummins Part

$4.87

VIBRATION ISOLATOR - ISB / QSB / ISC / QSC

Genuine Cummins Part

$504.45

SPEED INDICATOR RING - 4B3.9 / 6B5.9 / 6C8.3 / ISC8.3 / QSC8.3 / QSB5.9

Genuine Cummins Part

$125.09

ALTERNATOR - 4B3.9 / 6B5.9 / 6C8.3 / ISC / ISL / M11 (12 V, 130 A)

Genuine Cummins Part

$1,691.77

MOLDED HOSE - ISC / QSC

Genuine Cummins Part

$79.91

FUEL SYSTEM LEAK TESTER - ISC / ISL

Genuine Cummins Part

$96.90

EGR COOLER LEAK TEST KIT - ISC / ISL

Genuine Cummins Part

$414.09

IDLER PULLEY - ISB / QSB / ISC / QSC

Genuine Cummins Part

$253.07

STARTER - 6C8.3 / ISC8.3 / QSC8.3

Genuine Cummins Part

$1,191.71

OIL DRAIN GASKET - ISC8.3 / QSC8.3

Genuine Cummins Part

$6.00

ALTERNATOR PULLEY - ISB / QSB / ISC / QSC

Genuine Cummins Part

$184.51

FAN PULLEY - ISB / QSB / ISC / QSC

Genuine Cummins Part

$140.91

FILTER KIT - 6C8.3 / ISC / ISL / QSC / QSL

Genuine Cummins Part

$161.16

AFTERCOOLER - ISB / B SERIES

$7,175.39

V-BAND CLAMP - ISB / ISC / QSC

Genuine Cummins Part

$87.51

ZINC ELECTRODE PLUG - ISC / KTA38 / QSK38 / QSC / VTA 1710

Genuine Cummins Part

$58.10

UNLOADER VALVE CAP - ISB / ISC / QSC

$36.94

CLAMP - ISB / ISX / QSX / ISC / QSC

$36.56

V-BAND CLAMP - ISB / ISC / QSC

$30.33

HOUSING COVER GASKET - C SERIES

$14.76

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

$7.04

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

$2.25

GASKET - ISC350 / ISC330 / ISC300 / ISC / ISC (CM554)

$2.27

RETURN LINE GASKET - C8.3-250 / B5.9M / QSB5.9 / 6B5.9 / B3.9 130 / C8.3GEN

$1.24

FAN SUPPORT BALL BEARING - ISB / QSB

$103.12

GASKET - 6C8.3 / C8.3-275 / C8.3-250 / C8.3-M3 / C8.3-M / C8.3GEN.DR / 6C8.3-BUS

$2.09

FAN PULLEY - ISB / QSB / ISC / QSC

$83.49

VALVE STEM SEAL - ISL8.9 / QSC8.3 / QSL9

$3.86

CYLINDER HEAD BOLT - 6CTA / ISC / QSC

$7.33

FRONT GEAR COVER GASKET - C SERIES

$32.90

GASKET - ISC / C8.3-275 / QSC8.3CM850 / ISC300 / ISC CM2150

$8.25

SEALING WASHER - ISC8.3 / QSC8.3

$1.42

EXPANSION PLUG - B5.9 / 6B5.9 / 4BT3.9 / B3.9-C80 / B3.9-M250 / C8.3-275 / 4BTA3.9

$1.30

THERMOSTAT SEAL - B5.9M / B160 / 6B5.9 / B5.9-M220 / QSB4.5 / B3.9-M250 / QSB-110C

$4.79

TUNED VIBRATION DAMPER - ISC8.3 / QSC8.3

$168.01

GEAR COVER - 6CTA / ISC / QSC

$63.59

CYLINDER BLOCK - 6C 8.3

$2,308.60

FLANGE GASKET - ISC8.3 / QSC8.3

$1.08

EXHAUST MANIFOLD BOLT - 4B3.9 / ISB-RV275 / ISL400 / ISC CM554 / ISC350 / 6B5.9

$3.19

TURBOCHARGER DRAIN OIL GASKET - 6C8.3 / 4B3.9 / B5.9-M330 / C8.3-C260 / ISC CM554

$6.53

OIL PAN GASKET - ISC / QSC / ISL / QSL

$34.24

LONG BLOCK - 6CT (240 HP)

$9,557.86

LONG BLOCK - 6CTA (NEW)

$8,701.62