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HPS Performance Products Blue 1-3/8" to 2" ID x 4" Long Silicone Reducer Coupler Hose - HTSR-138-200-L4-BLUE
HPS Performance Products Blue 1-3/8" to 2" ID x 4" Long Silicone Reducer Coupler Hose - HTSR-138-200-L4-BLUE - Image 2 HPS Performance Products Blue 1-3/8" to 2" ID x 4" Long Silicone Reducer Coupler Hose - HTSR-138-200-L4-BLUE - Image 2

If you're diving into some serious DIY projects or just need a reliable silicone coupler for your setup, the HPS 1-3/8" to 2" High Temp Silicone Reducer Coupler Hose is a solid choice. This isn’t just any hose; it’s built to handle the heat—literally. With a temperature range that goes from -65°F to a scorching 350°F, it’s got the guts to keep your system running smoothly even in the toughest conditions.

What I really appreciate about this hose is its 4-ply reinforced construction. This isn’t just for show; it gives you that extra durability you want, especially when you’re dealing with high-pressure connections. Whether you're working on a custom turbo setup, piping for intercoolers, or even a DIY intake or radiator cooling system, this coupler has your back.

And let’s talk dimensions for a second. The inside diameter ranges from 1.38" to 2", which means it fits a variety of applications. The outside diameter stretches from 1.75" to 2.40", and with a length of 4", it’s versatile enough to fit into tight spaces or longer runs without a hitch. Just keep in mind, this silicone hose isn't compatible with fuel or oil, so plan your setup accordingly.

Plus, it’s UV and ozone resistant, so you won’t have to worry about it breaking down when exposed to the elements. The blue color? It’s not just for looks; it adds a bit of flair to your engine bay or project. Overall, if you’re looking for a robust, high-performance silicone reducer that meets and exceeds SAEJ20 industry standards, this hose is definitely worth considering.

Features:
  • High temperature 4-ply reinforced silicone for durability
  • Exceeds SAEJ20 standards for heavy-duty pressure connections
  • Perfect for marine, industrial applications, and custom builds
  • UV and ozone resistant for longevity
  • Not suitable for fuel or oil
Specifications:
  • Product Type: Silicone Reducer Coupler Hose
  • Color: Blue
  • Inside Diameter: 1-3/8" - 2" (35mm - 51mm)
  • Outside Diameter: 1.75" - 2.40" (45mm - 61mm)
  • Length: 4"
  • Reinforced Layer: 4-ply Polyester
  • Max Temperature Rating: 350°F
  • Wall Thickness: 5mm
  • Oil-Resistant: No
  • UPC: 648044835228
Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

HPS Performance Products Logo

About HPS Performance Products

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 Hoses

HPS 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 Racing

Vivid 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.

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