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Cummins K Series / QSK Gaskets & Seals
Gaskets & Seals for Cummins K Series / QSK engines. Every part in this collection is listed for the KT, QSK by its catalog application record, not by its title. Check your engine serial number or CPL against the part page before ordering.
333 part numbers. Match the part number and your engine serial number — not sure? Call or text (720) 445-6249.
| Part # | Replaces | Description | Fits | Price | Availability |
|---|---|---|---|---|---|
| M-4101149 | Cummins 4101149 | Interstate-McBee Cummins KT/QSK Water Transfer Connection Gasket | CUMMINS KT/QSK | $91.99 | Ships from supplier · Lead time confirmed when you order |
| M-4100983 | Cummins 4100983 | Interstate-McBee Cummins KT/QSK Gear Cover Gasket | CUMMINS KT/QSK | $494.99 | Ships from supplier · Lead time confirmed when you order |
| M-4100660 | Cummins 4100660 | Interstate-McBee Cummins KT/QSK O-Ring Seal | CUMMINS KT/QSK | $7.99 | Ships from supplier · Lead time confirmed when you order |
| M-4099093 | Cummins 4099093 | Interstate-McBee Cummins KT/QSK Exhaust Valve Stem Seal | CUMMINS KT/QSK | $5.99 | Ships from supplier · Lead time confirmed when you order |
| M-4099092 | Cummins 4099092 | Interstate-McBee Cummins KT/QSK Intake Valve Stem Seal | CUMMINS KT/QSK | $5.99 | Ships from supplier · Lead time confirmed when you order |
| M-4097510 | Cummins 4097510 | Interstate-McBee Cummins KT/QSK O-Ring Seal | CUMMINS KT/QSK | $15.99 | Ships from supplier · Lead time confirmed when you order |
| M-4094865 | Cummins 4094865 | Interstate-McBee Cummins KT/QSK Rectangular Ring Seal | CUMMINS KT/QSK | $20.99 | Ships from supplier · Lead time confirmed when you order |
| M-4089902 | Cummins 4089902 | Interstate-McBee Cummins KT/QSK Rear Crankshaft Seal Kit | CUMMINS KT/QSK | $184.99 | Ships from supplier · Lead time confirmed when you order |
| M-4089233 | Cummins 4089233 | Interstate-McBee Cummins KT/QSK Turbocharger & Intercooler Gasket Set | CUMMINS KT/QSK | $863.99 | Sold out - call for options |
| M-4089203 | Cummins 4089203 | Interstate-McBee Cummins KT/QSK Turbocharger & Intercooler Gasket Set | CUMMINS KT/QSK | $2,600.99 | Sold out - call for options |
| M-4080829 | Cummins 4080829 | Interstate-McBee Gear Cover Gasket for Cummins KT / QSK - Replaces 4080829 | CUMMINS KT/QSK | $126.99 | Ships from supplier · Lead time confirmed when you order |
| M-4066112 | Cummins 4066112 | Interstate-McBee Cummins KT/QSK O-Ring Seal | CUMMINS KT/QSK | $2.99 | Ships from supplier · Lead time confirmed when you order |
| M-4065349 | Cummins 4065349 | Interstate-McBee Exhaust Outlet Gasket for Cummins KT / QSK - Replaces 4065349 | CUMMINS KT/QSK | $10.99 | Ships from supplier · Lead time confirmed when you order |
| M-4016183 | Cummins 4016183 | Interstate-McBee Cummins KT/QSK O-Ring Seal | CUMMINS KT/QSK | $14.99 | Ships from supplier · Lead time confirmed when you order |
| M-4009319 | Cummins 4009319 | Interstate-McBee Cummins KT/QSK Heat Exchanger Gasket | CUMMINS KT/QSK | $73.99 | Ships from supplier · Lead time confirmed when you order |
| M-4009318 | Cummins 4009318 | Interstate-McBee Cummins KT/QSK Heat Exchanger Gasket | CUMMINS KT/QSK | $73.99 | Ships from supplier · Lead time confirmed when you order |
| M-4006223 | — | Interstate-McBee Cummins New Flywheel Housing Gasket, , Pack of 1 | CUMMINS KT/QSK | $362.99 | Ships from supplier · Lead time confirmed when you order |
| M-4000595 | Cummins 4000595 | Interstate-McBee Cummins KT/QSK Oil Pan Adaptor Gasket | CUMMINS KT/QSK | $67.99 | Ships from supplier · Lead time confirmed when you order |
| M-4000504 | Cummins 4000504 | Interstate-McBee Top Liner Seal for Cummins KT / QSK - Replaces 4000504 | CUMMINS KT/QSK | $2.99 | Ships from supplier · Lead time confirmed when you order |
| M-4000436 | Cummins 4000436 | Interstate-McBee Gasket for Cummins KT / QSK - Replaces 4000436 | CUMMINS KT/QSK | $21.99 | Ships from supplier · Lead time confirmed when you order |
| M-3975774 | Cummins 3975774 | Interstate-McBee O-Ring Seal for Cummins KT / QSK - Replaces 3975774 | CUMMINS KT/QSK | $27.99 | Ships from supplier · Lead time confirmed when you order |
| M-3919601 | Cummins 3919601 | Interstate-McBee Gasket for Cummins KT / QSK - Replaces 3919601 | CUMMINS KT/QSK | $2.99 | Ships from supplier · Lead time confirmed when you order |
| M-3870890 | Cummins 3870890 | Interstate-McBee Cummins KT/QSK Rear Crankshaft Seal | CUMMINS KT/QSK | $69.99 | Ships from supplier · Lead time confirmed when you order |
| M-3867651 | Cummins 3867651 | Interstate-McBee Cummins KT/QSK O-Ring Seal | CUMMINS KT/QSK | $2.99 | Ships from supplier · Lead time confirmed when you order |
| M-3818885 | Cummins 3818885 | Interstate-McBee Cummins KT/QSK O-Ring Seal | CUMMINS KT/QSK | $2.99 | Ships from supplier · Lead time confirmed when you order |
| M-3804705 | Cummins 3804705 | Interstate-McBee Cummins KT/QSK Assembly Drive Seal Kit | CUMMINS KT/QSK | $132.99 | Ships from supplier · Lead time confirmed when you order |
| M-3804703 | Cummins 3804703 | Interstate-McBee Front Oil Seal Kit for Cummins KT / QSK - Replaces 3804703 | CUMMINS KT/QSK | $288.99 | Ships from supplier · Lead time confirmed when you order |
| M-3678606 | Cummins 3678606 | Interstate-McBee Cummins KT/QSK O-Ring Seal | CUMMINS KT/QSK | $5.99 | Ships from supplier · Lead time confirmed when you order |
| M-3649551 | Cummins 3649551 | Interstate-McBee Cummins KT/QSK Front Gear Cover Oil Seal | CUMMINS KT/QSK | $150.99 | Ships from supplier · Lead time confirmed when you order |
| M-3649550 | Cummins 3649550 | Interstate-McBee Cummins KT/QSK Flywheel Housing Oil Seal | CUMMINS KT/QSK | $150.99 | Ships from supplier · Lead time confirmed when you order |
| M-3642365 | Cummins 3642365 | Interstate-McBee Cummins KT/QSK Oil Seal | CUMMINS KT/QSK | $111.99 | Sold out - call for options |
| M-3637870 | Cummins 3637870 | Interstate-McBee Fuel Manifold Gasket for Cummins KT / QSK - Replaces 3637870 | CUMMINS KT/QSK | $37.99 | Ships from supplier · Lead time confirmed when you order |
| M-3637730 | Cummins 3637730 | Interstate-McBee Cummins KT/QSK Oil Cooler Lube Cover Gasket | CUMMINS KT/QSK | $11.99 | Ships from supplier · Lead time confirmed when you order |
| M-3635395 | — | Interstate-McBee Cummins New Water Transfer Connection Gasket, , Pack of 1 | CUMMINS KT/QSK | $10.99 | Ships from supplier · Lead time confirmed when you order |
| M-3633046 | Cummins 3633046 | Interstate-McBee Cummins KT/QSK Seal | CUMMINS KT/QSK | $10.99 | Ships from supplier · Lead time confirmed when you order |
| M-3632840 | — | Interstate-McBee Cummins New O-Ring Seal, , Pack of 1 | CUMMINS KT/QSK | $2.99 | Ships from supplier · Lead time confirmed when you order |
| M-3631230 | — | Interstate-McBee Cummins New Adapter Gasket, , Pack of 1 | CUMMINS KT/QSK | $13.99 | Ships from supplier · Lead time confirmed when you order |
| M-3630874 | Cummins 3630874 | Interstate-McBee Cummins KT/QSK Flywheel Housing Gasket | CUMMINS KT/QSK | $25.99 | Ships from supplier · Lead time confirmed when you order |
| M-3630839 | Cummins 3630839 | Interstate-McBee Cummins KT/QSK Rocker Lever Gasket | CUMMINS KT/QSK | $16.99 | Ships from supplier · Lead time confirmed when you order |
| M-3630742 | Cummins 3630742 | Interstate-McBee Cummins KT/QSK Connection Exhaust Manfold Gasket | CUMMINS KT/QSK | $8.99 | Ships from supplier · Lead time confirmed when you order |
| M-3630740 | Cummins 3630740 | Interstate-McBee Cummins KT/QSK O-Ring Seal | CUMMINS KT/QSK | $4.99 | Ships from supplier · Lead time confirmed when you order |
| M-3630681 | Cummins 3630681 | Interstate-McBee Cummins KT/QSK Oil Seal | CUMMINS KT/QSK | $41.99 | Ships from supplier · Lead time confirmed when you order |
| M-3630452 | Cummins 3630452 | Interstate-McBee Cummins KT/QSK Turbocharger Mounting Gasket | CUMMINS KT/QSK | $17.99 | Ships from supplier · Lead time confirmed when you order |
| M-3629141 | Cummins 3629141 | Interstate-McBee Cummins KT/QSK Gasket | CUMMINS KT/QSK | $6.99 | Ships from supplier · Lead time confirmed when you order |
| M-3628973 | Cummins 3628973 | Interstate-McBee Cover Plate Gasket for Cummins KT / QSK - Replaces 3628973 | CUMMINS KT/QSK | $6.99 | Ships from supplier · Lead time confirmed when you order |
| M-3628894 | Cummins 3628894 | Interstate-McBee Cummins KT/QSK Dust Seal | CUMMINS KT/QSK | $8.99 | Ships from supplier · Lead time confirmed when you order |
| M-3627938 | Cummins 3627938 | Interstate-McBee Cummins KT/QSK Cover Plate Gasket | CUMMINS KT/QSK | $2.99 | Ships from supplier · Lead time confirmed when you order |
| M-3627449 | Cummins 3627449 | Interstate-McBee Cummins KT/QSK Seal | CUMMINS KT/QSK | $18.99 | Ships from supplier · Lead time confirmed when you order |
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