This Allstar Performance AN dust cap threads onto 3 AN fitting ends to keep the threads and sealing surface clean and protected when the fitting is disconnected. It is made from machined aluminum for durable, reusable protection. Sold as a set of 50.
Specifications
- Fitting size: 3 AN
- Material: Aluminum
- Finish/Color: Natural
- Pack quantity: 50
Spec Sheet: Allstar Spec Sheet
Compatibility
Compatible with any 3 AN fitting. This is a universal component and is not vehicle specific.
FAQ
What size fitting does this dust cap fit?
This dust cap is sized for 3 AN fittings and threads directly onto the fitting end.
How many caps come in this pack?
This pack includes 50 dust caps sized for 3 AN fittings.
What is the dust cap made from?
This dust cap is made from Aluminum, offering durable, reusable protection.
Is this dust cap vehicle specific?
No. This is a universal fitting accessory that fits any application using a 3 AN fitting, and is not a vehicle specific part.
How is this different from the 20-pack version?
This is the 50-pack of the 3 AN aluminum dust cap. Allstar Performance also offers the same 3 AN aluminum dust cap in a 20-pack, SKU ALL50821, listed separately.

