This page lists the HPS AN Female Bulkhead Jam Nut AN Fitting [Straight] [-4] (Aluminum, Black), including what it fits and what we check before dispatch.
![HPS AN Female Bulkhead Jam Nut AN Fitting [Straight] [-4] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN924_1_b3b02446-bb57-4923-94c8-4facf98dba7e-3.jpg)
Clamp choice matters: constant tension or lined clamps protect the hose surface over heat cycles. Use constant tension or lined clamps so the hose surface survives heat cycles.
Shops order the hps an female bulkhead jam nut an from us in volume because the data on the page is accurate.
Details that matter
- Material: Aluminum
- Finish: Black
- Category: AN Fitting Components
- Price: $13.43 with free shipping over $99
- Availability: in stock, dispatched from the USA
Our fitment desk exists precisely for the listings where the specification is easy to misread.
Browse nearby: Hoses & Fittings · HPS AN Male to Male Union Adapter AN Fitting [Straight] [-12] (Aluminum, Black) · HPS AN Female Bulkhead Jam Nut AN Fitting [Straight] [-8] (Aluminum, Black) · full catalog
You get honest delivery estimates rather than optimistic ones, quoted live for your address.
Further reading from a neutral source: the fuel economy maintenance guidance.
Buyer questions
What do you need to verify fitment?
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 fast does this ship?
Your tracking link arrives by email at label creation and stays live until delivery, so you can follow the parcel the whole way.
Can I return this part?
If the part does not fit, message our support desk with the order number and we will arrange an exchange or refund. Keep the packaging until the test fit is done.
Is this checked before shipping?
We verify diameter and reinforcement specification on every hose order.
![HPS AN Male to Metric Adapter Fitting [Straight] [-6 to M20 x 1.5] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN816-06-X_pic1_1_9ea8f01c-f6ee-43ae-9912-654e10e73c03-300x300.jpg)
![HPS NPT Allen Plug Fitting [3/8 NPT] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN932_1_6be249de-b49f-4373-8667-06e8edb296af-300x300.jpg)
![HPS AN 3-Way Tee Adapter (Tee with female on run) Fitting [Tee] [AN -8] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/AN9261_1_be005c51-8bd2-46a9-92b6-7e329201ec21-300x300.jpg)
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