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Price: $6.85
Natural Gas Vehicle Fill Nozzle Cover - Dust Cap
Fits all CNG vehicles including the 3000 PSI (P30) and 3600 PSI (P36) fuel nozzles
One Year Warranty:
This product carries an unconditional One Year Warranty
These FM-66M dust capsare manufactured byParker Hannifin using a proprietary nitrile compound. These are my favorite dust caps because they are“no fuss.” They have the perfect internal diameter so that they stayin place (even for front mount refueling nozzles) but are not difficult to remove like the ones from Staubli.This is the Factory OEM dust cap that comes standard on the Honda Civic GX and other OEM vehicle applications.
The words \"Parker CNG ONLY\" are written in raised lettering on the surface of the cap.
Why use a dust cap?
1. They protect the back-flow preventer and seals in your fuel nozzle
2. Prevent fuel nozzle o-ring from drying out (you cannot fill without this)
3. Helps your coalescent filter last longer
4. Keep the dirt and grime out of your fuel tanks
5. They are required to pass state vehicle safety inspections.
Protecting your fuel nozzle is vital because a replacement costs $300 to $600.
Below is a picture of the actual item.