Bosio DLC 764 Nozzles 1993-2003 VW TDI

Bosio DLC 764 Nozzles 1993-2003 VW TDI

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Part Number:DLC764

Kerma TDI - Bosio DLC 764 Nozzles 1993-2003 VW TDI 

  • Application: 1993-2003 VW TDI VE Injection Pump
  • All of our Bosio VE nozzles ship with new OEM sealing washers included
  • Flow Data: +86% over Stock Flow (vs the 90hp Bosch DSLA 150P 706 nozzle)
  • Supports Power Outputs from: 135-205hp (with supporting modifications)
  • Set of 4 Nozzles 

KEY FEATURES:

  • Optimized hole geometry for improved flow characteristics
  • Closer tolerances
  • Hardened wear surfaces
  • DLC Coated needle for superior wear characteristics with ULSD fuel
  • More power than the OEM parts
  • More torque than OEM parts
  • Less exhaust smoke for the same power output
  • Improved fuel economy settings can be set at time of install

 

ULSD Rated Nozzle


DLC (Diamond Like Carbon) coatings cover all of the internal needles sliding surfaces. The lower portion is not coated since this is a direct contact surface that requires a normal wear characteristic to generate the high pressure seal needed during pressure build up prior to and after injection.
 
 
DLC Coatings at the Nanometer level

The key advantage to a DLC coating is the superior sliding surface it creates between two moving parts. This allows significant reductions in friction, and far greater durabiltiy due to reduced reliance on the lubricity of the fuel.

 

 

Standard Needle and Nozzle


A standard needle is uncoated and relies on the end result of the precision machining. This leaves very slight imperfections in the surfaces that increase the reliance on the fuel to prevent wear. Also this slightly increases the friction and thus lowers the response time of the needle consequently lowering its overall efficiency.

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