Shopping the HPS AN Male to Male Union Adapter (Reducer) Fitting [Straight] [AN -12 to -8] (Aluminum, Black)? Everything you need to choose correctly is on this page.
![HPS AN Male to Male Union Adapter (Reducer) Fitting [Straight] [AN -12 to -8] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN919_1_5573cb96-2b55-4650-9a6d-484c8faa9b54-1.jpg)
Petroleum contact requires the correct lining, so fuel and oil routing needs the right specification. Measure inner diameter at the fitting rather than estimating by eye.
Buyers comparing the hps an male to male union adapter will find the specification detail on this page rather than in a catalog footnote.
The hps an male to male union adapter listed here is checked against your vehicle before dispatch.
Every hps an male to male union adapter order goes through the same fitment review.
What you are buying
- Material: Aluminum
- Finish: Black
- Category: AN Fitting Components
- Price: $27.07 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 Female Bulkhead Jam Nut AN Fitting [Straight] [-4] (Aluminum, Black) · HPS AN Female Bulkhead Jam Nut AN Fitting [Straight] [-2] (Aluminum, Black) · full catalog
Delivery estimates appear at checkout for your address, with no padding added to the carriage price.
For neutral background on this kind of maintenance, see the NHTSA vehicle safety hub.
Common questions
Will this part fit my vehicle?
We verify every doubtful order by hand. Give us the year, make, model and engine option and we will confirm compatibility in one reply.
How long does delivery take?
Your tracking link arrives by email at label creation and stays live until delivery, so you can follow the parcel the whole way.
What is the return policy?
Parts are covered against defects for the period stated on this page, and non defect returns follow our standard returns window.
Is the part inspected before dispatch?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
![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)
![HPS AN Male to Metric Adapter Fitting [Straight] [-6 to M18 x 1.5] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN816-06-X_pic1_1_f414e18f-37ad-4910-8abb-c7f9ac2080bf-300x300.jpg)
![HPS Push-on Hose End to AN Female Fitting [120 Degree] [-10] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/150-120_1_2ac48160-6f50-4c53-8c37-0cf776a30fac-300x300.jpg)
![HPS AN Male to Metric Adapter Fitting [Straight] [-6 to M22 x 1.5] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN816-06-X_pic1_1_84a0bab4-582d-4dc1-a176-6237879f811f-300x300.jpg)
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