If you're diving into the world of custom hoses, you’ll want to check out the HPS 350 Series Hose End Fittings. I’ve had my hands on these, and let me tell you, they’re a game changer for anyone looking to build a reliable setup. These fittings are specifically designed to pair with HPS 350 Series PTFE Flex Hoses, which means you’re getting a snug fit that you can trust.
One of the standout features here is the reusable design. This isn’t just a one-and-done deal; you can take it apart and put it back together without worrying about leaks. The aluminum olive really seals the deal—literally—keeping everything tight even when the pressure is cranked up. And if you’ve ever wrestled with a hose that just won’t cooperate, you’ll appreciate the double-swivel design. It allows for some serious maneuverability during installation, so you can avoid those annoying twists and kinks that can ruin your day.
Now, let’s talk materials. These fittings are made from 6061 aluminum, which is lightweight yet tough. Plus, they’re coated with Type II black anodizing, giving them solid corrosion resistance. That means you can run them through the wringer with water, coolant, oil, or even hydraulic fluids without worrying about them falling apart on you.
Here’s a quick rundown of what you’re getting:
In terms of specs, you’re looking at:
So, if you’re piecing together a project that demands reliability and performance, these HPS Hose End Fittings should definitely be on your radar. They’ve got the build quality and features that make them worth every penny.
⚠ 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.