This is the HPS AN ORB thread plug AN Fitting [Straight] [-8] [Seal: Port Thread with O-Ring Boss] (Aluminum, Black), stocked in our warehouse and backed by a free fitment check.
![HPS AN ORB thread plug AN Fitting [Straight] [-8] [Seal: Port Thread with O-Ring Boss] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN814_1_ccb5e34b-06f7-4eec-aa9e-0569347cd3d1.jpg)
Inner diameter must match the fitting exactly, since eyeballing sizes is how leaks begin. Replace both the upper and lower runs while the system is open.
Stock of the hps an orb thread plug an fitting is live on this page rather than estimated.
Shops order the hps an orb thread plug an fitting from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the hps an orb thread plug an fitting against it.
What you are buying
- Material: Aluminum
- Finish: Black
- Category: AN Fitting Components
- Price: $15.87 with free shipping over $99
- Availability: in stock, dispatched from the USA
Message us the vehicle details and we will confirm compatibility, including anything unusual about your build.
See also: Hoses & Fittings · HPS AN Female Bulkhead Jam Nut AN Fitting [Straight] [-2] (Aluminum, Black) · HPS AN Female Bulkhead Jam Nut AN Fitting [Straight] [-12] (Aluminum, Black) · full catalog
We ship fast from our own shelves, and tracking reaches your inbox as soon as the carrier receives the parcel.
General guidance on this system is published in the Car Care Council maintenance tips.
Before you order
What do you need to verify fitment?
Share your vehicle details with our team and we cross reference this listing before dispatch. Anything doubtful gets a message from us rather than a shipment.
How fast does this ship?
Same business day dispatch applies to orders placed before the early afternoon cutoff, with tracking that updates at every carrier scan.
Is there a warranty on this?
Parts are covered against defects for the period stated on this page, and non defect returns follow our standard returns window.
How do you verify this part?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
![HPS AN Male to NPT Adapter Fitting [Straight] [-8 to 1/2 NPT] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN816-06-X_pic1_1_b76d947d-1e43-4e38-b986-a8f6682cdca6-300x300.jpg)
![HPS NPT Allen Plug Fitting [1/8 NPT] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN932_1_11e3bb56-b4df-4954-84cd-0d354b2dd8ff-300x300.jpg)
![HPS AN Male to Metric Adapter Fitting [Straight] [-6 to M16 x 1.5] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN816-06-X_pic1_1_b0b8871f-2b21-4f3d-9270-e611d31355a7-300x300.jpg)
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