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6BT Cummins Grid Heater Delete Spacer 89-07 Dodge 5.9L

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Grid Heater Spacer

Replacing your grid heater with this spacer will improve airflow & throttle response, gives you a quicker turbo spool, and lowers EGT

  • Removes heater grid for added fuel economy and performance
  • Compatible with all 6BT Cummins engines
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Includes spacer and plug
Does not include gaskets

More Information

Manufacturer Part Number 551662
UPC 682384790571
Weight 0.880000
ICT Manufacturer ICT Billet
United States United States
Length Inches 4
Width Inches 2
Height Inches 4

WARNING - This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to


ALUMINUM: Most of the aluminum alloys used today contain some level of lead, usually less than .1%. Lead is known to the state of California to cause cancer and reproductive harm. Most aluminum alloys are physiologically inert in their solid form, and the lead is contained within, however user-generated dust and/or fumes may pose a hazard if inhaled or ingested. Heating beyond a certain temperature may also provide avenues for exposure.


STEEL (steel bolts):  Steel is an iron alloy with several metals including Nickel and Chromium. Both Nickel and Chromium are known to the State of California to cause cancer and reproductive harm, respectfully. This warning applies to stainless steels as well.