This Allstar Performance AN dust plug threads into 4 AN fittings and hose ends to keep the internal threads and sealing surface clean and protected when disconnected. It is made from machined aluminum for durable, reusable protection. Sold as a set of 20.
Specifications
- Fitting size: 4 AN
- Material: Aluminum
- Finish/Color: Natural
- Pack quantity: 20
Spec Sheet: Allstar Spec Sheet
Compatibility
Compatible with any 4 AN fitting or hose end. This is a universal component and is not vehicle specific.
FAQ
What size fitting does this dust plug fit?
This dust plug is sized for 4 AN fittings and threads directly into the fitting or hose end.
How many plugs come in this pack?
This pack includes 20 dust plugs sized for 4 AN fittings.
What is the dust plug made from?
This dust plug is made from Aluminum, offering durable, reusable protection.
Is this dust plug vehicle specific?
No. This is a universal fitting accessory that fits any application using a 4 AN fitting, and is not a vehicle specific part.

