2019-2024 Cummins S300 Turbo Kit (C5G62STDCK)

Fits

These newer generations of Cummins are undeniably a force to be reckoned with, however, if you've got one, we know why you're here. Their VGT Holset turbos leave a lot to be desired. Notorious for failure, the only thing these OEM turbos are good at is soot buildup and corrosion, leaving the movable components immobile in the exhaust housing, OR the electronically controlled VGT actuator leaves the chat.

You cant polish a turd, so toss that factory turbo and get the reliability and performance your Cummins deserves with this Smeding Diesel S300 Turbo Kit. This comprehensive kit contains everything you need if you're looking for higher air flow, improved AFRs, quick spool-up, lower EGTs, less drive pressure, and the capability to handle higher boost and faster shaft speeds. Now this is a turbo kit that leaves NOTHING to be desired, except the taste for MORE POWER!

Part Number: C5G62STDCK

• Improved reliability & performance
• Handles higher boost and faster shaft speeds
• No vanes to seize up and no actuator to fail
• Improved performance and reliability
  
• Proven, fixed geometry S300 platform
  
• Higher boost potential
  
• Reduced EGTs
  
• High-flow T4 divided exhaust manifold for quicker spool-up
  
• System retains the factory air intake, downpipe, and intercooler piping
  
• Supports higher horsepower (650+ HP, depending on the turbo you choose)
  
• Most customers see a 1-2 mpg gain
  
• No more coolant supply

Includes:

• 2-piece T4 divided exhaust manifold
• Gaskets & bolts
• Coolant plugs
• Oil drain extension
• Turbo Drain gasket

Cast vs. Billet:

• The cast aluminum 7-blade compressor wheel in this kit has been around for many years and is a more budget-friendly option
• CNC-machined Billet compressor wheel is much more advanced, utilizing stronger material with a more aggressive 6-blade design, giving you faster spool-up and more power

Thrust Bearings:

• Standard Bearing: The budget-friendly, robust & reliable option - NOT for those who want to push more power
• HD Bearing: For those who beat on their trucks, this bearing utilizes custom-cut bearings that are able to handle more abuse, ideal for heavy haulers
• Steel 360 Bearing: The strongest bearing option Smeding offers is 360 degrees of coverage and aggressive pitch on the oiling surface, which allows the turbo to hold up to extreme applications like drag racing or sled pulling.

• Billet 72mm SXE-R compressor (only available with 360-degree thrust bearing upgrade)
• Billet 63mm SXE-R compressor (only available with 360-degree thrust bearing upgrade)