If you’re diving into some serious work or just need a reliable clamp for your setup, the HPS 100% Stainless Steel T-Bolt Clamp is worth a look. This clamp fits hoses with an inner diameter of 2-7/8 inches and has an effective size range of 3.13" to 3.44" (that’s 79mm to 87mm for those who like metric). It's designed to create leak-proof connections, making it a solid choice for everything from industrial applications to military use.
What I really appreciate about this clamp is the build quality. It’s made from 300 series stainless steel, which means it can take a beating and resist corrosion like a champ. The rounded band edges are a nice touch, too—they help prevent any damage to softer hose materials, so you don’t have to worry about wear and tear over time.
These clamps are perfect for medium to heavy-duty applications. I’ve seen them used in coolant and air-intake systems across various vehicles, including construction trucks, aircraft, and even marine engines. They’re also great for duct systems and irrigation setups. If you’re in the market for something that can handle the tough stuff, this clamp has got your back.
On the technical side, it meets or exceeds SAE Spec J1508 for T-Bolt clamps, so you know you’re getting something that’s up to standard. The band width is 3/4", and the max torque spec is 75 in. lbs., which gives you plenty of holding power for whatever you’re working on.
In short, if you need a dependable, tough clamp that won’t let you down, the HPS Stainless Steel T-Bolt Clamp is a solid investment. Just make sure to pair it with HPS hoses that have an inside diameter of 2.75" (70mm) or 2 7/8" (73mm) for the best fit.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

HPS Performance Products is a leading manufacturer of aftermarket performance parts, fabrication components, and silicone hoses. HPS serves a number of different industries, including automotive, aerospace, construction, commercial truck/bus, marine, agricultural, turbo diesel, off-road, performance racing, general manufacturing, and water treatment. The company’s ability to fabricate custom-shaped multiply silicone hoses make it ideal for a wide range of applications. The multiply carcass makes HPS’ hose perfect for coolant and turbocharged pressure applications while the fluoro-silicone-lined hoses make it safe to be used with petroleum-based oil and fuel.
HPS Performance Products is committed to meeting its original goals of producing quality parts at competitive pricing and providing customer service responses in a personal, timely manner. All HPS products have been thoroughly tested on the dyno and track, and meet or exceed SAEJ20 standards. The HPS staff has solid expertise in the silicone hose department, which allows them to deliver standard size silicone hoses with same-day shipping. HPS’ highly skilled and knowledgeable team, paired with the latest state-of-the-art technology, ensures the brand’s continued success and reputation as a premier manufacturer in the industry
HPS Quality Silicone HosesHPS Performance Products specializes in and is best known for manufacturing multi-application silicone hoses. HPS silicone hoses are carefully crafted from only the highest quality 4-ply reinforced high-temperature material. The hoses are available in the following varieties: straight coupler, 1-foot tube, 3-foot coolant tube, charge air cooler hose (CAC), hump coupler, reducer couple her, 45-degree elbow coupler and reducer, and 90-degree elbow coupler and reducer.
HPS Performance Products also carries performance silicone vacuum hoses and silicone heater hoses. You can choose silicone hoses in both standard inch and hard-to-find metric sizes. Stainless steel T-bolt clamps are available to match with the silicone hoses as well. In order to meet the high demand and shorten the turnaround time for its silicone hoses, up to 90 percent of the product is already in stock and ready to ship or pick up from HPS authorized dealers like Vivid Racing.
HPS Performance Products at Vivid RacingVivid Racing carries a comprehensive lineup of HPS Performance Products for a number of different makes, models, and applications. Our extensive inventory of HPS parts includes aluminum tubing, cold air and short ram intakes, vacuum lines, hoses and clamps, intercooler pipes, radiator caps, and much more! If you have any questions regarding the items listed above or have fitment concerns, please contact our expert sales team at (480) 966-3040. We are here to help you through the entire purchase process and make it a pleasant experience.