Buying the HPS 4PCS 6061 Aluminum Round Straight Tubing 3-1/4″ (83mm) OD 2′ Length 16 Gauge should be simple, so here are the facts without the marketing noise.
Silicone tolerates far more heat than standard rubber and stays flexible for many years. Replace both the upper and lower runs while the system is open.
The hps 4pcs 6061 aluminum round straight listed here is checked against your vehicle before dispatch.
Every hps 4pcs 6061 aluminum round straight order goes through the same fitment review.
Ordering the hps 4pcs 6061 aluminum round straight takes a minute and the confirmation reaches you straight away.
Quick specs
- Material: Aluminum
- Category: Universal Tube
- Price: $235.01 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.
Browse nearby: Hoses & Fittings · HPS 1.5″ (38mm) 180 Degree Bend 16 Gauge Aluminum Tubing Elbow Pipe 2″ CLR · HPS Silver 6061 Billet Aluminum Hose Joiner Union Connector (1-3/8″ reduced to 1-1/2″) 2″ Length · full catalog
We pack for the worst day the carrier can have, which keeps our damage rate low.
When you want a second opinion that is not a parts store, read the fuel economy maintenance guidance.
Before you order
How do I know this is the right part?
We verify every doubtful order by hand. Give us the year, make, model and engine option and we will confirm compatibility in one reply.
Do you ship the same day?
Dispatch is normally the same or next business day, and heavy items travel on freight with a booked delivery window.
What happens if it arrives damaged?
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 this checked before shipping?
Lines and fittings are checked for pressure rating, inner diameter and ply count before shipping.
![HPS Push-on Hose End to AN Female Fitting [120 Degree] [-12] (Aluminum, Black)](https://partsmithco.com/wp-content/uploads/2026/07/150-120_1_635e984b-3fc3-4cc7-aaac-b24669ef133f-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)
![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)
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