Parts for Cummins ISC, QSC, and 6CTA 8.3L Engines
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 855.470.3525 : our knowledgeable inside sales staff will promptly assist you.
T-BOLT CLAMP - ISC / QSC / KTA19 / QSK19
Genuine Cummins Part
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Special Order
DOSER INJECTOR - 6C8.3/ ISC / ISL / QSC / QSL
Genuine Cummins Part
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VALVE SPRING COMPRESSOR TOOL - KTA19 / QSK19 / KTA38 / QSK38
Genuine Cummins Part
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INJECTOR REMOVER - B / C SERIES
Genuine Cummins Part
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CRANKSHAFT FRONT WEAR SLEEVE INSTALLER - 6CTA8.3-G2
Genuine Cummins Part
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PLAIN HOSE - 4BT / 6BT
Genuine Cummins Part
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Ships in 3-4 days
VIBRATION ISOLATOR - ISB / QSB / ISC / QSC
Genuine Cummins Part
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UNLOADING VALVE BODY - ISB / ISM / QSM / ISC / QSC / L10
Genuine Cummins Part
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PLAIN HOSE - ISC / QSC / KTA38 / QSK38
Genuine Cummins Part
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TURBO MOUNTING STUD NUT - ISB240 / 6B5.9 / ISB / ISC350
Genuine Cummins Part
Add to cart
Special Order
TAPPET REMOVAL KIT - ISB / QSB
Genuine Cummins Part
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Ships in 3-4 days
CRANKSHAFT REAR WEAR SLEEVE INSTALLER - ISB / QSB
Genuine Cummins Part
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MOLDED HOSE - ISB / ISC / QSC
Genuine Cummins Part
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MOLDED HOSE - ISC / QSC
Genuine Cummins Part
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FLEXIBLE HOSE - ISB / ISC / QSC
Genuine Cummins Part
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PLAIN HOSE - ISB / ISC / QSC
Genuine Cummins Part
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FILLER CAP - ISB / QSB (EXPANSION TANK)
Genuine Cummins Part
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Ships in 3-4 days
ENGINE FAN - 4BT / 6BT / ISB 6.7L / 6CTA 8.3L
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ENGINE FAN - 6CTA 8.3L (SUCKER TYPE, 26" DIAMETER, 6 BLADES, PLASTIC)
Genuine Cummins Part
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HEAT EXCHANGER - 6CTA 8.3L
Genuine Cummins Part
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ENGINE FAN - 4BT / 6BT / 6CTA 8.3L / ISB 6.7L
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MOUNTING SPACER - QSC
Genuine Cummins Part
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Ships in 3-4 days
THERMOSTAT HOUSING GASKET - ISC8.3 / QSC8.3 / QSL9
Genuine Cummins Part
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Ships in 3-4 days
CRANKSHAFT PULLEY - ISB / QSB / ISC / QSC
Genuine Cummins Part
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Ships in 3-4 days
HEAT EXCHANGER GASKET - C Series
Genuine Cummins Part
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Ships in 3-4 days
FLEXIBLE HOSE - 4BT / 6BT
Genuine Cummins Part
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ELBOW HOSE - ISC / QSC
Genuine Cummins Part
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MOUNTING SPACER - ISC350 / ISL400 / ISLG320 / QSB6.7 / ISC330 / ISB / B5.9-A200
Genuine Cummins Part
Add to cart
Ships in 3-4 days
SEALING WASHER - ISC8.3 / QSC8.3
Genuine Cummins Part
VIBRATION ISOLATOR - ISB / QSB / ISC / QSC
Genuine Cummins Part
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SPEED INDICATOR RING - 4B3.9 / 6B5.9 / 6C8.3 / ISC8.3 / QSC8.3 / QSB5.9
Genuine Cummins Part
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ALTERNATOR - 4B3.9 / 6B5.9 / 6C8.3 / ISC / ISL / M11 (12 V, 130 A)
Genuine Cummins Part
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Special Order
MOLDED HOSE - ISC / QSC
Genuine Cummins Part
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FUEL SYSTEM LEAK TESTER - ISC / ISL
Genuine Cummins Part
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Ships in 2-3 days
EGR COOLER LEAK TEST KIT - ISC / ISL
Genuine Cummins Part
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IDLER PULLEY - ISB / QSB / ISC / QSC
Genuine Cummins Part
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Ships in 1-2 days
STARTER - 6C8.3 / ISC8.3 / QSC8.3
Genuine Cummins Part
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OIL DRAIN GASKET - ISC8.3 / QSC8.3
Genuine Cummins Part
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Ships in 1-2 days
ALTERNATOR PULLEY - ISB / QSB / ISC / QSC
Genuine Cummins Part
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Ships in 3-4 days
FAN PULLEY - ISB / QSB / ISC / QSC
Genuine Cummins Part
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Ships in 3-4 days
FILTER KIT - 6C8.3 / ISC / ISL / QSC / QSL
Genuine Cummins Part
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AFTERCOOLER - ISB / B SERIES
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V-BAND CLAMP - ISB / ISC / QSC
Genuine Cummins Part
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ZINC ELECTRODE PLUG - ISC / KTA38 / QSK38 / QSC / VTA 1710
Genuine Cummins Part
Add to cart
Ships in 3-4 days
UNLOADER VALVE CAP - ISB / ISC / QSC
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Ships in 1-2 days
CLAMP - ISB / ISX / QSX / ISC / QSC
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Ships in 1-2 days
V-BAND CLAMP - ISB / ISC / QSC
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Ships in 1-2 days
TURBO MOUNTING STUD - ISC350 / C8.3-C215 / B5.9 / 6C8.3 / ISB-RV275 / ISC300 / C8.3-P
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HEXAGON NUT - C8.3-C215 / B5.9-M210 / ISB-RV275 / ISC350 / C8.3-P / QSB6.7
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GASKET - ISC350 / ISC330 / ISC300 / ISC / ISC (CM554)
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RETURN LINE GASKET - C8.3-250 / B5.9M / QSB5.9 / 6B5.9 / B3.9 130 / C8.3GEN
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FAN SUPPORT BALL BEARING - ISB / QSB
Surplus Item - Special Pricing
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GASKET - 6C8.3 / C8.3-275 / C8.3-250 / C8.3-M3 / C8.3-M / C8.3GEN.DR / 6C8.3-BUS
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FAN PULLEY - ISB / QSB / ISC / QSC
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Ships in 1-2 days
VALVE STEM SEAL - ISL8.9 | QSC8.3 | QSL9
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Ships in 1-2 days
CYLINDER HEAD BOLT - 6CTA / ISC / QSC
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FRONT GEAR COVER GASKET - C SERIES
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GASKET - ISC / C8.3-275 / QSC8.3CM850 / ISC300 / ISC CM2150
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SEALING WASHER - ISC8.3 / QSC8.3
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EXPANSION PLUG - B5.9 / 6B5.9 / 4BT3.9 / B3.9-C80 / B3.9-M250 / C8.3-275 / 4BTA3.9
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Ships in 1-2 days
THERMOSTAT SEAL - B5.9M / B160 / 6B5.9 / B5.9-M220 / QSB4.5 / B3.9-M250 / QSB-110C
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TUNED VIBRATION DAMPER - ISC8.3 / QSC8.3
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GEAR COVER - 6CTA / ISC / QSC
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FLANGE GASKET - ISC8.3 / QSC8.3
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EXHAUST MANIFOLD BOLT - 4B3.9 / ISB-RV275 / ISL400 / ISC CM554 / ISC350 / 6B5.9
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TURBOCHARGER DRAIN OIL GASKET - 6C8.3 / 4B3.9 / B5.9-M330 / C8.3-C260 / ISC CM554
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OIL PAN GASKET - ISC / QSC / ISL / QSL
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LONG BLOCK - 6CT (240 HP)
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