PartSmith Co. keeps the HPS AN Male to NPT Adapter Fitting [Straight] [-6 to 3/8 NPT] (Aluminum, Black) in stock so your repair is not waiting on a supplier.
![HPS AN Male to NPT Adapter Fitting [Straight] [-6 to 3/8 NPT] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN816-06-X_pic1_1_cabe0165-531f-4074-8303-f31de0c104ba.jpg)
Inner diameter must match the fitting exactly, since eyeballing sizes is how leaks begin. Keep petroleum away from standard silicone unless the hose is lined for it.
Every hps an male to npt adapter fitting order goes through the same fitment review.
Ordering the hps an male to npt adapter fitting takes a minute and the confirmation reaches you straight away.
Our team knows the hps an male to npt adapter fitting well, so ask if anything about the specification is unclear.
Key details
- Material: Aluminum
- Finish: Black
- Category: AN Fitting Components
- Price: $16.17 with free shipping over $99
- Availability: in stock, dispatched from the USA
Every order gets a fitment review before dispatch, and anything doubtful gets a message rather than a shipment.
Continue browsing: Hoses & Fittings · HPS AN Male to Male Union Adapter AN Fitting [Straight] [-8] (Aluminum, Black) · HPS AN Male to Male Union Adapter AN Fitting [Straight] [-6] (Aluminum, Black) · full catalog
We pack for the worst day the carrier can have, which keeps our damage rate low.
If you want independent guidance before ordering, the fuel economy maintenance guidance is a useful reference.
Common questions
Is fitment guaranteed on this listing?
Send your VIN or your year, make and model and our fitment desk confirms the part against manufacturer data before it ships. The check is free and usually answered the same business day.
How quickly can I get this?
Your tracking link arrives by email at label creation and stays live until delivery, so you can follow the parcel the whole way.
How do returns work here?
A straightforward returns window applies from delivery. Keep the original packaging until you have test fitted the part and contact support for a fast exchange or refund.
Is the part inspected before dispatch?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
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![HPS Push-on Hose End to AN Female Fitting [120 Degree] [-8] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/150-120_1_b7ae2165-4f89-472c-a9fc-72ba3e09b875-300x300.jpg)
![HPS AN Male to Metric Adapter Fitting [Straight] [-8 to M14 x 1.25] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN816-06-X_pic1_1_2d43096e-0176-48a6-aafa-d4ad5b2e739f-300x300.jpg)
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