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Description
xOverview
Meet the ROADFORMER 3.5-inch T-Bolt Hose Clamp, engineered for durable sealing across automotive, industrial, marine, and agricultural uses. Designed for hoses with a nominal I.D. of 3.5 inches and a wall thickness range of 3–6 mm, this clamp combines a 1/4 inch 300-series stainless bolt with a 3/4 inch band in 304 stainless steel. The floating bridge and nylon insert locknut help maintain a steady clamping force and resist loosening under vibration, contributing to a reliable connection over time.
Key features
- 3.5 inch T-Bolt clamp with a 1/4 inch 300-series stainless bolt
- 3/4 inch band in 304 stainless steel with floating bridge and nylon insert locknut
- Tightening range 3.74 to 4.06 inches (95 mm to 103 mm) for 3.5 inch I.D. hoses
- Recommended hose wall thickness 3 to 6 mm per SAE standard
- Durable, leak-resistant connections suitable for automotive, industrial, marine, off-road, and agricultural equipment
- Designed for easy installation: slide over the hose, align, and tighten with a wrench or common tools
How to choose and install
- Before purchasing, measure your hose outer diameter to confirm it fits within the 95–103 mm range
- Verify the hose wall thickness is within 3–6 mm for optimal performance
- Install by sliding the clamp over the hose, positioning the band, and tightening to the desired level
Note: For best results, inspect hose O.D. and wall thickness to select a clamp with the appropriate working range.
Real-world applications
These clamps are well suited for automotive cooling and fuel lines, industrial machinery hoses, marine engine connections, off-road equipment, and agricultural machinery. They are designed to maintain a stable seal under vibration and exposure to varying temperatures.
Why choose ROADFORMER
- Premium stainless steel construction for corrosion resistance and longevity
- Floating bridge design helps distribute pressure evenly along the band
- Simple, tool-friendly installation suitable for routine maintenance
- Two clamps per pack offer convenience for replacements or upgrades
While not a guarantee, these features collectively aim to provide a robust, long-lasting fit for a broad range of hose connections in demanding environments.
FAQ
Q: What hose size does ROADFORMER 3.5" T-Bolt Clamp fit?
A: It tightens over 3.74"–4.06" (95–103 mm) for nominal 3.5" I.D. hoses; verify hose O.D. and wall thickness (3–6 mm) before purchasing.
Q: Is installation straightforward?
A: Yes. Slide the clamp over the hose, position the band, and tighten the 1/4 inch bolt with a wrench for a secure fit.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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