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Service Manuals for Cummins 6CTA, ISC, and QSC Engines

Cummins 6CTA/ISC/QSC Service Manual

We carry service manuals for Cummins C Series 8.3 liter engines. Our inventory is easily accessible through the product links listed below.

If you do not see the manual you need, please use our quote request form or call us at 855.470.3525: our friendly sales staff will be happy to assist you.

4021571

OPERATOR AND MAINTENANCE MANUAL - QSC/QSL MARINE
$79.65 Qty:

4021418

TROUBLESHOOTING MANUAL - ISC SERIES BASE ENGINE
$178.33 Qty:

4021428

OPERATOR MANUAL - ISC / ISCE / ISL
$116.97 Qty:

4021532

WIRING DIAGRAM - ISBE4 W/ CM850 CONTROL MODULE
$24.51 Qty:

3666008

SERVICE MANUAL - 6CTA 8.3 ENGINES (1991 - PRESENT)
$111.38 Qty:

3381968

OPERATOR MANUAL - 6CTA 8.3 RECREATIONAL MARINE PROPULSION
$101.78 Qty:

4021330

OPERATOR MANUAL - 6CTA 8.3 COMMERCIAL MARINE & INDUSTRIAL
$88.33 Qty:

4081885

WIRING DIAGRAM - QSL / QSC / 6CTA 8.3 MARINE & INDUSTRIAL
$29.06 Qty:

4021518

OPERATOR MANUAL - QSC / QSL SERIES
$57.52 Qty:

4021524

WIRING DIAGRAM - QSB / QSC / QSL / 6CTA
$21.12 Qty:

4021331

WIRING DIAGRAM - 6CTA 8.3 MARINE ENGINES
$69.59 Qty:

4021508

TOUBLESHOOTING MANUAL - 6CTA 8.3 MARINE ELECTRONICS
$190.37 Qty:

3666022

OPERATOR MANUAL - 4BT 6BT 6CTA MARINE PROPULSION
$57.60 Qty:

3672137

PARTS CATALOG - ISC SERIES
$51.84 Qty:

3666003

TOUBLESHOOTING MANUAL - 6CTA 8.3 ALL ENGINES
$126.73 Qty:
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