Crankshaft Main Bearings for Cummins 6BT ISB
4955352 Standard Size Crankshaft Bearing Set 495 535 2 St

New Crankshaft Bearings for Cummins 6BT ISB 185. Should fit other ISB engines as well.

This is a full set of standard sized main bearings for a 6 cylinder engine. The one thrust bearings is also included. You will notice that there are actually three different kinds of bearings to make this set.

Cummins engines are notorious for spinning bearings, so keep an eye on your bearings and don't go too long with the engine making crazy knocking noises.

I've seen too many engines with holes in the block from destroyed bearings causing a chain reaction. When the engine has reached that point, it's not rebuildable.

These bearings are all standard size.

Scroll down for more detailed compatibility information.

Part Number: 4955352 3927772 3929021 3929016 3978822

Weight: 4 lbs.

Price: $39.00
Short Product Description:

4955352 Standard Size Crankshaft Bearing Set

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Questions and Answers:

Q: What is the crankshaft damper bolt torque spec for 97-02 Cummins 6BT engines? 10/7/2024
A: The Haynes Repair Manual says that the crankshaft damper bolts should be torqued to 92 ft-lbs.

Q: What is the crankshaft damper bolt torque spec for 03 and newer Cummins 6BT engines?
10/7/2024
A: The Haynes Repair Manual says that the crankshaft damper bolts should be torqued to 30 ft-lbs. Then they are to be tightened an additional 60 degrees.



3927772 Bearing, Crankshaft Thrust Quantity: 1 Remarks: Standard Engine Year: 2003 ISB-305 CPL:8213 Sample ESN: 57105577

3927772 Bearing, Crankshaft Thrust Quantity: 1 Remarks: Standard Engine Year: 2004 ISB 185 CPL:8136 Sample ESN: 57187100

3927772 Bearing, Crankshaft Thrust Quantity: 1 Remarks: Standard Engine Year: 2004 ISB 185 CPL:8136 Sample ESN: 57187100

3927772 Bearing, Crankshaft Thrust Quantity: 1 Remarks: Standard Engine Year: 1988 4BT3.9 (105) CPL:858 Sample ESN: 44258612

3927772 Bearing, Crankshaft Thrust Quantity: 1 Remarks: Standard Engine Year: 1988 4B3.9 CPL:591 Sample ESN: 21021339

3927772 Bearing, Crankshaft Thrust Quantity: 1 Remarks: Standard Engine Year: 1995 4BT3.9-C CPL:730 Sample ESN: 21021339

3927772 Bearing, Crankshaft Thrust Quantity: 1 Remarks: Standard Engine Year: 1997 4B3.9 CPL:767 Sample ESN: 21021339

3927772 Bearing, Crankshaft Thrust Quantity: 1 Remarks: Standard Engine Year: 1996 B5.9-C177 CPL:599 Sample ESN: 46114812

3927772 Bearing, Crankshaft Thrust Quantity: 1 Remarks: Upper. Engine Year: 1999 BT5.9-C160 CPL:1288 Sample ESN: 46114812

3929021 Main Bearing Quantity: 7 Remarks: Standard Engine Year: 1996 B5.9 (215) CPL:2175 Sample ESN: 56326974

3929021 Main Bearing Quantity: 7 Remarks: Standard Engine Year: 2003 ISB-305 CPL:8213 Sample ESN: 57105577

3929021 Main Bearing Quantity: 7 Remarks: Standard Engine Year: 2004 ISB 185 CPL:8136 Sample ESN: 57187100

3929021 Main Bearing Quantity: 7 Remarks: Standard Engine Year: 2004 ISB 185 CPL:8136 Sample ESN: 57187100

3929021 Main Bearing Quantity: 7 Remarks: Standard Engine Year: 2000 ISB-195-BUS ENCORE CPL:2686 Sample ESN: 45989218

3929021 Main Bearing Quantity: 5 Remarks: Standard Engine Year: 1997 4B3.9 CPL:767 Sample ESN: 21021339

3929021 Main Bearing Quantity: 5 Remarks: Standard Engine Year: 2006 S4D102LE-2 CPL:1493 Sample ESN: 46659758

3929021 Main Bearing Quantity: 5 Remarks: Standard Engine Year: 2000 B3.9 130 CPL:1839 Sample ESN: 46114812

3929021 Main Bearing Quantity: 5 Remarks: Standard Engine Year: 2006 QSB4.5 CPL:8401 Sample ESN: 46114812

3929021 Main Bearing Quantity: 7 Remarks: Standard Engine Year: 1997 B5.9 (190) CPL:1551 Sample ESN: 46114812

3929021 Main Bearing Quantity: 7 Remarks: Lower. Engine Year: 1999 BT5.9-C160 CPL:1288 Sample ESN: 46114812

3929016 Main Bearing Quantity: 6 Remarks: Standard Engine Year: 1996 B5.9 (215) CPL:2175 Sample ESN: 56326974

3929016 Main Bearing Quantity: 6 Remarks: Standard Engine Year: 2003 ISB-305 CPL:8213 Sample ESN: 57105577

3929016 Main Bearing Quantity: 6 Remarks: Standard Engine Year: 2004 ISB 185 CPL:8136 Sample ESN: 57187100

3929016 Main Bearing Quantity: 6 Remarks: Standard Engine Year: 2004 ISB 185 CPL:8136 Sample ESN: 57187100

3929016 Main Bearing Quantity: 6 Remarks: Standard Engine Year: 2000 ISB-195-BUS ENCORE CPL:2686 Sample ESN: 45989218

3929016 Main Bearing Quantity: 4 Remarks: Standard Engine Year: 1997 4B3.9 CPL:767 Sample ESN: 21021339

3929016 Main Bearing Quantity: 4 Remarks: Standard Engine Year: 2006 S4D102LE-2 CPL:1493 Sample ESN: 46659758

3929016 Main Bearing Quantity: 4 Remarks: Standard Engine Year: 2000 B3.9 130 CPL:1839 Sample ESN: 46114812

3929016 Main Bearing Quantity: 4 Remarks: Standard Engine Year: 2006 QSB4.5 CPL:8401 Sample ESN: 46114812

3929016 Main Bearing Quantity: 6 Remarks: Standard Engine Year: 1997 B5.9 (190) CPL:1551 Sample ESN: 46114812

3929016 Main Bearing Quantity: 6 Remarks: Upper. Engine Year: 1999 BT5.9-C160 CPL:1288 Sample ESN: 46114812

Description: 4955352 Standard Size Crankshaft Bearing Set
Price: $39.00

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