Part No. TU3565 3.500" × 0.065" Wall DOM Steel Tubing, sold by the foot
In stock50+ ready to ship
In-stock parts ordered now ship on Monday, Nov 16.
Quantity is in feet: 1 ft = 12" · $13.68
- Free shipping on parts orders over $1,000
- 14-day returns
- Fitment help: (813) 524-6491
Specifications TU3565 · 3.500" × 0.065" Wall DOM Steel Tubing
- Part number
- TU3565
- Part type
- 3.500" × 0.065" Wall DOM Steel Tubing
- Condition
- New
- Brand
- UDS
- Material
- STEEL
- Tube length
- 1"
- Tube wall
- 0.065"
- Tube diameter
- 3.500
- Weight
- 2.39 lb
Fitment
SOLD BY FOOT - DOM
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Live UPS rates from our shop in Florida. Parts orders over $1,000 ship free — tubing and complete driveshafts always ship at the UPS rate.
Local pickup in Florida — free
Fits TU3565
Checked against the catalog measurements: these parts fit this one.
About TU3565
TU3565 carries the thinnest wall available in the 3.500" OD DOM tube lineup: 0.065". This is a specialized selection for applications where rotating mass reduction takes priority over torsional strength -- such as lightweight road racing vehicles or single-purpose drag cars with controlled, predictable torque curves.
At 0.065" wall, a 3.500" tube has substantially lower torsional yield strength compared to the 0.095" or 0.134" alternatives. This is not a general-purpose selection for street or work trucks. Use it only when torque loading has been validated against the tube's capacity and vibration behavior at the intended RPM range has been confirmed.
- OD: 3.500"
- Wall: 0.065"
- Sold by the foot (DOM Steel)
- Compare: TU3583 (0.083"), TU3595 (0.095"), TU35134 (0.134")
For complete assembly guidance, see weld yokes for 3.500" tube applications.
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TU3565 questions
What size is TU3565 tubing?
TU3565 is 3.500" OD × 0.065" wall Steel tubing, sold by the foot: the quantity you enter is the number of feet. Tell us the exact cut length in the order notes.
Is TU3565 in stock?
Yes. 50+ are in stock in Florida. Orders placed before 2pm EST on a weekday ship the same day.
Heads up before you add it
This tube is sold by the foot
The price shown is per foot of 3.500" OD × 0.065" wall DOM tubing. The quantity you enter is the number of feet you get — so quantity 4 = 4 ft (48"). Need a specific cut? Tell us the exact length in the order notes and we cut it before it ships.
- Each tube ships in its own box at live UPS rates
- Tubing does not count toward the $1,000 free-shipping total