Aerosol Stepped Hose Delivery Tool (TN75670)


The stepped hose tool is used with either foam or liquid aerosol products with a 1/4″ OD dispensing nozzle. The stepped adapter can be inserted into a short vacuum hose on the engine induction system.  A separate, short hose may be required to attach to a barbed connection.

Aerosol Induction Tool Application for:
Aerosol Fuel Products with 1/4″ OD Dispensing Tip

SKU: TN75670 Category: Tags: ,
SKU: TN75670 Category: Tags: ,
Features of Aerosol Stepped Hose Delivery Tool (TN75670):
  • Install a short vacuum hose on the engine induction system.  A separate, short hose may be required to attach a hose barb on the intake.
  • Allows aerosol products to be dispensed into the vacuum port, held firmly in position without allowing vacuum leaks.
  • Use the most centrally located port, closest to the throttle body to allow even distribution of cleaner through the entire engine.


Additional information

Service Instructions


① Locate a central hose port near the throttle body in install (TN75670) aerosol stepped hose delivery tool firmly into the hose. A separate, short hose may be required if there is a hose barb.  Keep the hose length 2″-3″ max to avoid causing the aerosol mist/foam to drop into a liquid.

② Attach the TN75670) tool to the aerosol product by pushing the push-to-connect union onto the 1/4″ OD dispenser tip.

③ Start the engine with the vehicle in Park or Neutral and adjust engine speed to 1200-2000 RPM. Spray the product in short bursts so as to not stall the engine.  If the engine will not run well when started, shut off and remove the electrical connection to the sensor, then restart the engine.

④ Continue to run the engine for (2) minutes after the can is empty.

⑤ Remove tool from can by pulling back on the union’s latching collar.


① Requires use of 1/4″ OD dispensing. Use throtte stick or AffinityEG ADTEH Extension Hose assembly to control engine RPM.

② For best results use Wynn’s Job Aid for recommended service procedure.


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