BorgWarner S400 Turbo Upgraded Kit 360 Thrust Bearing Step Gap Seals Severe Duty

BorgWarner S400 Turbo Upgraded Kit 360 Thrust Bearing Step Gap Seals Severe Duty

Excluding Sales Tax |

New Severe Duty 360 Degrees Thrust Bearing System Rebuild Kit for BorgWarner S400 / S410T Turbochargers. Now with improved severe duty 6 pads 360* thrust system and step gap oil seal ring set for superior sealing.


This Kit fits any S400 or S410T turbos. Including Bullseye Turbochargers.


Severe Duty Thrust System:


The advantage of a 360 degrees thrust bearing is that it has a full circle of lubrication. Made of alloy steel and redesigned 6 pad contact system that will improve resistance to thrust failure by as much as 50% when compared to standard 270 thrust systems.


Upgraded step gap piston rings (seals):


The key benefit of this design is to minimize the possibility of oil leak in your turbo. This upgraded stepped gap seal rings provides a superior seal over the stock style rings. They keeps your turbine wheel and compressor wheel clean, free of deposits and crud caused by oil leaking through the seal, which causes balancing issues and ultimately turbo failure.

This is a high quality major rebuild kit to do the job right the first time. Have a questions? Please do not hesitate in contacting us, we are here to answer all your questions or concerns.


As with all our parts we always recommend professional installation. But if you decide to do it yourself there are plenty of videos on YouTube that will help you complete the job successfully. No returns accepted unless item received not as described.


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1 360* / 6 pads / Triple Oil Feed Thrust Bearing

2 Journal Bearings

1 Backplate / Seal Plate

1 Turbine *Step Gap Seal

1 Compressor *Step Gap Seal

2 Twin Turbine Seals (Used only on some applications)

1 Compressor nut

4 Journal Bearing c-clips

1 Seal Plate/Back Plate c-clip

1 Oil Deflector

1 Thrust Collar

1 Thrust Washer

1 Seal Plate O-ring