If you're diving into some serious automotive projects or just need a reliable solution for your cooling system, this HPS 90 Degree Elbow Reducer Coupler Hose is worth a look. Made from high-temp, 4-ply reinforced silicone, it’s built to last and handle the heat—literally. This hose can withstand temperatures ranging from -65°F to a scorching +350°F (that’s about -54°C to 177°C for those who prefer metric). So, whether you’re pushing your engine to its limits or just cruising around, you won’t have to worry about it failing on you.
What I really appreciate about this hose is its versatility. It’s perfect for heavy-duty pressure connections, making it a solid choice for marine and industrial applications. If you’re into custom builds, like turbo or intercooler piping, this hose fits right in. Plus, it’s great for DIY enthusiasts looking to upgrade their intake or radiator cooling systems. The 2.5" to 3.5" (63mm to 89mm) inside diameter gives you some flexibility in your setup, while the wall thickness of 4.5mm adds that extra durability you need.
Another thing to note is the hose’s UV and ozone resistance. If you’re working on a vehicle that’s going to see a lot of sun or harsh conditions, this is a big plus. Just keep in mind, though, that this silicone hose isn’t compatible with fuel or oil, so plan accordingly if your project involves those fluids.
In terms of dimensions, you’re looking at an outside diameter of 2.88" to 3.9" (73mm to 99mm) and a leg length of 4" on each side. It’s a solid piece of equipment that checks all the boxes for performance and reliability.
Overall, if you're in the market for a robust, high-performance silicone hose, the HPS 90 Degree Elbow Reducer Coupler Hose is a solid choice. It’s got the specs to back it up and the kind of reliability that you can trust when you’re out there on the road or water.
Features:
⚠ 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.