

🔧 Lock in strength, unlock peace of mind.
The ROADFORMER 83mm - 91mm T-Bolt Hose Clamp is a premium-grade, 100% stainless steel clamp engineered for high-pressure, high-vibration applications. Featuring a 1/4"-28 stainless steel bolt, a 304 stainless steel floating bridge band, and a nylon insert locknut, it ensures a secure fit for 3.5" hose outer diameters. Perfect for automotive, industrial, and off-road equipment, this 2-pack offers effortless installation and long-term corrosion resistance, making it a trusted choice among professionals.












| ASIN | B07M8LYKZM |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #3,633 in Automotive ( See Top 100 in Automotive ) #6 in Automotive Replacement Clamps & Sleeving Hoses |
| Brand | ROADFORMER |
| Color | Metallic |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,936) |
| Date First Available | December 20, 2018 |
| Global Trade Identification Number | 00735551428934 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 6.4 ounces |
| Item model number | R350TBSS |
| Manufacturer | Roadformer |
| Material | Stainless Steel |
| Package Dimensions | 6.06 x 5.35 x 3.11 inches |
| Part Number | R350TBSS |
| Size | 83mm - 91mm (3.28" - 3.58") |
| Style | Industrial |
| UPC | 735551428934 |
R**N
solid clamps
solid clamps
M**Y
Excellent product - very solid!
I am using these straps for muffler hangers on a RV generator. Very solid as they hold the muffler stand-offs in place. Perfect for the job. Did have to return the first set as they were too big. Finally got the right size for the job.
2**R
5 stars
Good fit. Work great.
T**X
Quality, flexible and strong.
Excellent clamps.
J**R
These clamps worked great.
I bought these clamps to replace some regular hose clams for a drain waste splice/ repair of cast iron to pvc T. The regular clams were giving out. These new clamps are super strong. Be careful on the sizing of your order. The description of the size seemed off. I ordered the 3” and had to return them and order the 2.75”. I am very happy now.
M**N
Screw or clamp does not stretch when screwing down.
Really good quality heavy gauge steel.
T**R
Saved me $$$
Bought these when I started my trucking company and threw them in the truck. While going up a hill on I-20 west of Atlanta my truck lost power and I barely made up the hill. I popped the hood and saw the turbo hose has popped off and the clamp was gone. 5 minutes later I threw it on and was back on the road. That was 2 years ago, and it is still going strong.
J**E
Worked like it should
Works like it should great value
T**D
As Described
M**G
Wouldn’t tighten up to 1 1/2” as advertised.
S**O
Not a advertised. These clamps at their tightest are not 4.5 inch but rather 4.625 and this fit to loose. Wasn't able to use them in the end. Waste of money
Trustpilot
2 days ago
2 months ago