Cummins ISC / QSC / 6C 8.3 Gaskets & Seals

Gaskets & Seals for Cummins ISC / QSC / 6C 8.3 engines. Every part in this collection is listed for the 6C, 6CTA, ISC, QSC by its catalog application record, not by its title. Check your engine serial number or CPL against the part page before ordering.

132 part numbers. Match the part number and your engine serial number — not sure? Call or text (720) 445-6249.

Part #ReplacesDescriptionFitsPriceAvailability
M-3899728 Cummins 3899728 Interstate-McBee O-Ring Seal for Cummins ISL / ISC - Replaces 3899728 CUMMINS C/ISC/QSC/ISL/QSL $11.99 Ships from supplier · Lead time confirmed when you order
M-3899283 Cummins 3899283 Interstate-McBee O-Ring Seal for Cummins ISL / ISC - Replaces 3899283 CUMMINS C/ISC/QSC/ISL/QSL $6.99 Ships from supplier · Lead time confirmed when you order
M-3867640 Cummins 3867640 Interstate-McBee Cummins C/ISC/QSC/ISL/QSL Ring Seal CUMMINS C/ISC/QSC/ISL/QSL $2.99 Ships from supplier · Lead time confirmed when you order
M-3684284 Cummins 3684284 Interstate-McBee Cummins C/ISC/QSC/ISL/QSL Sealing Washer CUMMINS C/ISC/QSC/ISL/QSL $3.99 Ships from supplier · Lead time confirmed when you order
M-3627695 Cummins 3627695 Interstate-McBee O-Ring Seal for Cummins ISL / ISC - Replaces 3627695 CUMMINS C/ISC/QSC/ISL/QSL $5.99 Ships from supplier · Lead time confirmed when you order
M-3201562 Cummins 3201562 Interstate-McBee Cummins C/ISC/QSC/ISL/QSL O-Ring Seal CUMMINS C/ISC/QSC/ISL/QSL $2.99 Ships from supplier · Lead time confirmed when you order
M-3101215 Cummins 3101215 Interstate-McBee Cummins C/ISC/QSC/ISL/QSL Rectangular Ring Seal CUMMINS C/ISC/QSC/ISL/QSL $2.99 Ships from supplier · Lead time confirmed when you order
M-145508 Cummins 145508 Interstate-McBee Cummins C/ISC/QSC/ISL/QSL Oil Cooler O-Ring Seal CUMMINS C/ISC/QSC/ISL/QSL $2.99 Sold out - call for options
131827 Cummins 3944683
Cummins 3970886
Cummins BREATHER GASKET (Pack of 2) CUMMINS ISC ENGINES
CUMMINS QSC ENGINES
$16.82 Ships from supplier · Lead time confirmed when you order
131716 Cummins 3913032 Cummins Isc Engines Water Outlet Gasket (Pack of 5) CUMMINS ISC ENGINES $10.55 Ships from supplier · Lead time confirmed when you order
131715 Cummins 3942902 Cummins ISC ENGINES BREATHER GASKET (Pack of 5) CUMMINS ISC ENGINES $3.85 Ships from supplier · Lead time confirmed when you order
131704 Cummins 3940245 Cummins 6C ENGINES 8.3 COMPRESSOR MOUNTING GASKET CUMMINS 6C ENGINES 8.3 $10.09 Ships from supplier · Lead time confirmed when you order
131703 Cummins 3937367
Cummins 3943744
Cummins 3943963
+1 more
Cummins 6C ENGINES 8.3 ADAPTER FILTER GASKET CUMMINS 6C ENGINES 8.3 $10.70 Ships from supplier · Lead time confirmed when you order
131598 Cummins 3060912
Cummins 205342
Cummins 195866
+1 more
Cummins 6C Engines 8 3 Connector Gasket (Pack of 10) CUMMINS 6C ENGINES 8.3 $30.10 Ships from supplier · Lead time confirmed when you order
131533 Cummins 3902734
Cummins 3908096
Cummins 6C Engines 8 3 Cover Plate Gasket (Pack of 5) CUMMINS 6C ENGINES 8.3 $6.20 Ships from supplier · Lead time confirmed when you order
131531 Cummins 3918340 Cummins 6C Engines 8 3 Oil Cooler Pump Cove Gasket (Pack of 5) CUMMINS 6C ENGINES 8.3 $53.45 Ships from supplier · Lead time confirmed when you order
131523 Cummins 3918779 Cummins 6C Engines 8 3 Water Outlet Gasket (Pack of 5) CUMMINS 6C ENGINES 8.3 $32.00 Ships from supplier · Lead time confirmed when you order
131520 Cummins 3917892 Cummins 6C Engines 8 3 Air Inlet Gasket (Pack of 5) CUMMINS 6C ENGINES 8.3 $16.05 Ships from supplier · Lead time confirmed when you order
131517 Cummins 3921440 Cummins INTAKE GASKET (Pack of 5) CUMMINS 6C ENGINES 8.3
CUMMINS ISC ENGINES
$35.40 Ships from supplier · Lead time confirmed when you order
131420 Cummins 3905449 Cummins 6C Engines 8 3 Valve Cover Gasket CUMMINS 6C ENGINES 8.3 $10.85 Ships from supplier · Lead time confirmed when you order
121412 Cummins 3936302 Cummins RECTANGULAR SECTION SEALING RING CUMMINS 6C ENGINES 8.3
CUMMINS ISC ENGINES
$22.95 Ships from supplier · Lead time confirmed when you order
136020 Cummins 3907177
Cummins 3917737
Cummins SEALING RING (Pack of 6) CUMMINS 6C ENGINES 8.3
CUMMINS ISC ENGINES
+1 more
$36.72 Request lead time
132047 Cummins 3965548
Cummins 3943587
Cummins 3939307
Cummins VALVE COVER GASKET CUMMINS ISC ENGINES
CUMMINS QSC ENGINES
$81.77 Ships from supplier · Lead time confirmed when you order
132028 Cummins 4928575 Cummins ISC Fuel Pump Gasket, PAI (OEM 4928575), Pack of 1 CUMMINS ISC ENGINES $18.98 Ships from supplier · Lead time confirmed when you order
131873 Cummins 5264572 Cummins ISC Intake Gasket, PAI (OEM 5264572), Pack of 1 CUMMINS ISC ENGINES $7.65 Ships from supplier · Lead time confirmed when you order
131818 Cummins 3970134 Cummins ISC Intake Gasket, PAI (OEM 3970134), Pack of 5 CUMMINS ISC ENGINES $59.70 Ships from supplier · Lead time confirmed when you order
131706 Cummins 3937479
Cummins 3943191
Cummins 5269779
+1 more
Cummins 6C ENGINES 8.3 EXHAUST GASKET (Pack of 6) CUMMINS 6C ENGINES 8.3 $66.42 Ships from supplier · Lead time confirmed when you order
131705 Cummins 01241800
Cummins 3944293
Cummins ISC ENGINES GEAR HOUSING GASKET CUMMINS ISC ENGINES $46.74 Ships from supplier · Lead time confirmed when you order
131699 Cummins 3921605
Cummins 3992092
Cummins 5443707
Cummins 6C ENGINES 8.3 ADAPTER FILTER GASKET (Pack of 5) CUMMINS 6C ENGINES 8.3 $24.95 Ships from supplier · Lead time confirmed when you order
131675 Cummins 3104230
Cummins 3101917
Cummins EGR VALVE GASKET (Pack of 2) CUMMINS 6C ENGINES 8.3
CUMMINS ISL SERIES
+4 more
$23.16 Ships from supplier · Lead time confirmed when you order
131512 Cummins 3932063 Cummins ISC Early Laminated Exhaust Gasket, PAI (OEM 3932063), Pack of 6 CUMMINS ISC ENGINES $28.32 Ships from supplier · Lead time confirmed when you order
131480 Cummins 3282113
Cummins 3285747
Cummins 3928919
+10 more
Cummins 6C ENGINES 8.3 OIL RETURN GASKET (Pack of 10) CUMMINS 6C ENGINES 8.3 $6.30 Ships from supplier · Lead time confirmed when you order
131454 Cummins 3906298
Cummins 3908333
Cummins 3914308
Cummins OIL COOLER COVER GASKET (Pack of 5) CUMMINS 6C ENGINES 8.3
CUMMINS ISC ENGINES
$55.35 Ships from supplier · Lead time confirmed when you order
131409 Cummins 3906611
Cummins 3911818
Cummins 3914017
+4 more
Cummins OIL PAN GASKET (Pack of 5) CUMMINS 6C ENGINES 8.3
CUMMINS ISC ENGINES
+1 more
$201.35 Ships from supplier · Lead time confirmed when you order
121351 Cummins 3917332
Cummins 3926722
Cummins RECTANGULAR SEALING RING (Pack of 4) CUMMINS 6C ENGINES 8.3
CUMMINS ISC ENGINES
$10.48 Ships from supplier · Lead time confirmed when you order
121269 Cummins 3906695
Cummins 152199
Cummins 6C 8.3 / ISC Rectangular Sealing Ring CUMMINS 6C ENGINES 8.3
CUMMINS ISC ENGINES
$14.95 Ships from supplier · Lead time confirmed when you order

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