LNF K04 Turbocharger Re-Build / Upgrade Service

As many of the Borg Warner K04 Turbochargers have been in service for 10+ years they are developing seal leaks and excessive “blow by”. Refresh your turbo…don’t replace it… A factory GM replacement K04 can cost upwards of $1100+, let RPM re-build…heck… Upgrade your K04 turbocharger!

Our standard rebuild package consists of:

• Full disassembly of your turbocharger
• Full Acid cleaning of both the Turbine and Compressor housings
• Inspection of the internal recirculatory valve (BOV)
  • If valve needs to be replace a $99 charge may be assessed
• Inspection and testing of wastegate to ensure it operates with in factory tolerances
  • Wastegate is bench tested to open at 6-8psi
• Replacement of the Center Housing Rotating Assemblies (CHRA)
  • Digital shaft balance to 120k RPM’s
• Full Re-assembly of Turbocharger
  • Upon re-assembly all components are assembled and “clocked” to OEM specifications.

Sending in your K04 for a re-build, why not upgrade it to our RPM-K04 specs

• Upgrade service includes all of the basic service’s
• New 60mm Billet Wheel
  • Digital shaft balance to 120k RPM’s
• Compressor Housing is machined to accept the larger billet wheel and ported for superior airflow.