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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

OPERATION AND MAINTENANCE MANUAL - QSC / QSL (MARINE)
$108.07 Qty:

3810248

OPERATOR MANUAL - 6CTA 8.3 AUTOMOTIVE
$99.73 Qty:

3810275

SERVICE MANUAL - C SERIES ENGINE (BUILT PRIOR TO 1992)
$151.13 Qty:

3666395

WIRING DIAGRAM - QSC
$80.73 Qty:

4021428

OPERATOR MANUAL - ISC / ISCE / ISL
$158.95 Qty:

4021418

TROUBLESHOOTING MANUAL - ISC (BASE ENGINE)
$241.98 Qty:

3672137

PARTS CATALOG - ISC
$70.35 Qty:

4021532

WIRING DIAGRAM - ISBE4 W/ CM850 CONTROL MODULE
$33.31 Qty:

3672196

PARTS CATALOG - QSC
$70.35 Qty:

3666008

SERVICE MANUAL - 6CTA 8.3 ENGINES (1991 - PRESENT)
$151.13 Qty:

3666022

OPERATOR MANUAL - 4BT 6BT 6CTA MARINE PROPULSION
$78.16 Qty:

3666267

WIRING DIAGRAM - ISC
$49.27 Qty:

4021330

OPERATOR MANUAL - 6CTA 8.3 COMMERCIAL MARINE & INDUSTRIAL
$119.85 Qty:

4081885

WIRING DIAGRAM - QSL / QSC / 6CTA 8.3 (MARINE & INDUSTRIAL)
$47.93 Qty:

4021524

WIRING DIAGRAM - QSB / QSC / QSL / 6CTA
$28.65 Qty:
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