PartSmith Co. supplies the HPS 350 Series Hard Line AN Tube Olive Insert Ferrule For Teflon Fuel Line Hose End Fitting [AN -4] (Brass, Gold) to drivers, shops and fleets across the USA.
![HPS 350 Series Hard Line AN Tube Olive Insert Ferrule For Teflon Fuel Line Hose End Fitting [AN -4] (Brass, Gold)](https://partsmithco.com/wp-content/uploads/2026/07/699040_1_6ff6490d-9de5-4d04-a3f5-3f63ef027f73-1.jpg)
Reinforcement ply count determines burst strength, which matters most on boosted applications. Use constant tension or lined clamps so the hose surface survives heat cycles.
The hps 350 series hard line an tube olive ships protected, because a damaged part helps nobody.
Drivers choose the hps 350 series hard line an tube olive here for honest specification detail and quick dispatch.
Buyers comparing the hps 350 series hard line an tube olive will find the specification detail on this page rather than in a catalog footnote.
Part details
- Category: AN Fitting Components
- Price: $10.81 with free shipping over $99
- Availability: in stock, dispatched from the USA
Not sure it matches your vehicle? Send your VIN or your year, make and model and our fitment desk will confirm before you order.
Related parts: Hoses & Fittings · HPS AN Male to Male Union Adapter AN Fitting [Straight] [-16] (Aluminum, Black) · HPS AN Male to Male Union Adapter AN Fitting [Straight] [-12] (Aluminum, Black) · full catalog
Our warehouse team packs the way they would want their own parts to arrive.
For neutral background on this kind of maintenance, see the NHTSA vehicle safety hub.
Quick answers
Will this part fit my vehicle?
The application text on this page lists what the part serves. If your vehicle is not clearly covered, send the VIN and we will rule on it before you pay.
When will my order dispatch?
We ship from a USA warehouse with quick dispatch, and delivery estimates appear at checkout once you enter your address.
What if it does not fit?
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.
How do you protect it in transit?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
![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)
![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 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)
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