Shopping for: Confirm the part against your engine serial number and application before ordering.
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Cummins K Series / QSK Engine Bearings
Engine Bearings 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.
33 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-AR12251 | Cummins AR12251 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $561.99 | Ships from supplier · Lead time confirmed when you order |
| M-AR12273 | Cummins AR12273 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $462.99 | Ships from supplier · Lead time confirmed when you order |
| M-AR12272 | Cummins AR12272 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $470.99 | Ships from supplier · Lead time confirmed when you order |
| M-AR12271 | Cummins AR12271 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $453.99 | Ships from supplier · Lead time confirmed when you order |
| M-AR12270 | Cummins AR12270 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $376.99 | Ships from supplier · Lead time confirmed when you order |
| M-AR12252M | Cummins AR12252M | Interstate-McBee Cummins KT/QSK Main Bearing Kit | CUMMINS KT/QSK | $526.99 | Ships from supplier · Lead time confirmed when you order |
| M-AR12252 | Cummins AR12252 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $614.99 | Sold out - call for options |
| M-AR12250 | Cummins AR12250 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $558.99 | Ships from supplier · Lead time confirmed when you order |
| M-4024798 | Cummins 4024798 | Interstate-McBee Main Bearing for Cummins KT / QSK - Replaces 4024798 | CUMMINS KT/QSK | $2,013.99 | Sold out - call for options |
| M-4024797 | Cummins 4024797 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $1,758.99 | Ships from supplier · Lead time confirmed when you order |
| M-4024793 | Cummins 4024793 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $2,088.99 | Sold out - call for options |
| M-4024792 | Cummins 4024792 | Interstate-McBee Main Bearing Kit for Cummins KT / QSK - Replaces 4024792 | CUMMINS KT/QSK | $1,893.99 | Ships from supplier · Lead time confirmed when you order |
| M-4007569 | Cummins 4007569 | Interstate-McBee Thrust Bearing for Cummins KT / QSK - Replaces 4007569 | CUMMINS KT/QSK | $197.99 | Ships from supplier · Lead time confirmed when you order |
| M-3643984 | — | Interstate-McBee Cummins New STD Straight-Split Rod Bearing, , Pack of 1 | CUMMINS KT/QSK | $40.99 | Ships from supplier · Lead time confirmed when you order |
| M-3636495 | — | Interstate-McBee Connecting Rod Bearing for Cummins KT / QSK - Replaces 3636495 | CUMMINS KT/QSK | $35.99 | Ships from supplier · Lead time confirmed when you order |
| M-3082347 | Cummins 3082347 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $86.99 | Ships from supplier · Lead time confirmed when you order |
| M-3082346 | Cummins 3082346 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $86.99 | Ships from supplier · Lead time confirmed when you order |
| M-3082341 | Cummins 3082341 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $86.99 | Ships from supplier · Lead time confirmed when you order |
| M-3082340 | Cummins 3082340 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $86.99 | Ships from supplier · Lead time confirmed when you order |
| M-3081677 | Cummins 3081677 | Interstate-McBee Cummins KT/QSK Camshaft Bushing | CUMMINS KT/QSK | $75.99 | Ships from supplier · Lead time confirmed when you order |
| M-3047393 | Cummins 3047393 | Interstate-McBee Connecting Rod Bearing for Cummins KT / QSK - Replaces 3047393 | CUMMINS KT/QSK | $21.99 | Ships from supplier · Lead time confirmed when you order |
| M-3047392 | Cummins 3047392 | Interstate-McBee Cummins KT/QSK Connecting Rod Bearing | CUMMINS KT/QSK | $22.99 | Ships from supplier · Lead time confirmed when you order |
| M-3047391 | Cummins 3047391 | Interstate-McBee Cummins KT/QSK Connecting Rod Bearing | CUMMINS KT/QSK | $22.99 | Ships from supplier · Lead time confirmed when you order |
| M-3047390 | Cummins 3047390 | Interstate-McBee Cummins KT/QSK Connecting Rod Bearing | CUMMINS KT/QSK | $19.99 | Ships from supplier · Lead time confirmed when you order |
| M-3043909 | Cummins 3043909 | Interstate-McBee Cummins KT/QSK Connecting Rod Bushing | CUMMINS KT/QSK | $25.99 | Ships from supplier · Lead time confirmed when you order |
| M-3018212 | Cummins 3018212 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $959.99 | Sold out - call for options |
| M-3018211 | Cummins 3018211 | Interstate-McBee Cummins KT/QSK Main Bearing | CUMMINS KT/QSK | $904.99 | Ships from supplier · Lead time confirmed when you order |
| M-3018210 | Cummins 3018210 | Interstate-McBee Main Bearing for Cummins KT / QSK - Replaces 3018210 | CUMMINS KT/QSK | $866.99 | Ships from supplier · Lead time confirmed when you order |
| M-3007971 | Cummins 3007971 | Interstate-McBee Cummins KT/QSK Thrust Bearing | CUMMINS KT/QSK | $37.99 | Ships from supplier · Lead time confirmed when you order |
| M-205843 | Cummins 205843 | Interstate-McBee Connecting Rod Bearing for Cummins KT / QSK - Replaces 205843 | CUMMINS KT/QSK | $20.99 | Ships from supplier · Lead time confirmed when you order |
| M-205842 | Cummins 205842 | Interstate-McBee Cummins KT/QSK Connecting Rod Bearing | CUMMINS KT/QSK | $16.99 | Ships from supplier · Lead time confirmed when you order |
| M-205841 | Cummins 205841 | Interstate-McBee Cummins KT/QSK Connecting Rod Bearing | CUMMINS KT/QSK | $16.99 | Ships from supplier · Lead time confirmed when you order |
| M-205840 | Cummins 205840 | Interstate-McBee Cummins KT/QSK Connecting Rod Bearing | CUMMINS KT/QSK | $15.99 | Ships from supplier · Lead time confirmed when you order |
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