--- product_id: 746690852 title: "90mm (3.5\") to 51mm (2\") Straight Reducer Hose Coupler Intercooler Universal Tube Blue" brand: "ap automotive" price: "AR$83210" currency: ARS in_stock: true reviews_count: 8 category: "Ap Automotive" url: https://www.desertcart.com.ar/products/746690852-90mm-3-5-to-51mm-2-straight-reducer-hose-coupler store_origin: AR region: Argentina --- # 90mm to 51mm diameter reducer Withstands -60°C to +180°C temps 5.5mm thick, 4-ply reinforced silicone 90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue **Brand:** ap automotive **Price:** AR$83210 **Availability:** ✅ In Stock ## Summary > 🔧 Step down in size, step up in performance! ## Quick Answers - **What is this?** 90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue by ap automotive - **How much does it cost?** AR$83210 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/746690852-90mm-3-5-to-51mm-2-straight-reducer-hose-coupler) ## Best For - ap automotive enthusiasts ## Why This Product - Trusted ap automotive brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Compatibility:** Perfect for cars, trucks, pickups—upgrade your intercooler or pressure lines effortlessly. - • **Durable 4-Ply Reinforcement:** Textile layers boost strength and longevity under pressure up to 9 bars. - • **Vibrant Blue Silicone Finish:** Stylish and UV-resistant for a sleek, lasting look that stands out in your engine bay. - • **Extreme Temperature Resilience:** Engineered to endure from freezing -60°C to scorching +180°C without compromise. - • **Precision Fit, Universal Appeal:** Seamlessly connects 3.5" to 2" hoses for versatile automotive upgrades. ## Overview This 90mm to 51mm straight reducer hose coupler features a robust 5.5mm thick silicone construction reinforced with 4 textile layers, ensuring durability and flexibility. Rated for extreme temperatures (-60°C to +180°C) and pressures up to 9 bars, it offers universal fitment for automotive applications, combining high performance with a striking blue finish. ## Description 90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue : desertcart.co.uk: Automotive Review: 76mm (3") to 63mm (2.5") Straight Reducer - Very good product. Didn’t fit my MP3. No issues in return. Would highly recommend ⭐️⭐️⭐️⭐️⭐️ Review: Mul - Used this for my down pipe T into 50mm mini shed guttering as nothing available in the gutter world this site. I would rather this anyhow, easy fit, great quality ## Features - 90mm (3.5") to 51mm (2") Internal Diameter | Hose Length 127mm (5 Inch) - High Temperature Resistant Hose -60°C to +180°C - 5.5mm Wall Thickness Silicone Tubing - 4 Ply Polyester Reinforcement - Universal Fitment Suitable For Cars, Vehicles, Trucks, Pickups, Automotive - Straight Reducer Step Down Silicone Hose, suitable for a wide range of applications that require high and low temperature flexibility with excellent resistance to ozone, UV and moisture. Silicone Hose is reinforced with textile layers ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BPMH7CJ8 | | Best Sellers Rank | 10,478 in Automotive ( See Top 100 in Automotive ) 7 in Car Pressure Lines & Hoses | | Brand | AP Automotive | | Colour | Blue | | Country of Origin | United Kingdom | | Customer Reviews | 4.6 out of 5 stars 80 Reviews | | Included Components | 90mm > 51mm Silicone Reducer Hose Blue, Silicone Hose, Step Down Reduction Pipe | | Item Type Name | Reducer Straight Hose | | Manufacturer | ap automotive | | Material | Silicone Rubber | | Maximum Pressure | 9 Bars | | Maximum pressure | 9 Bars | | Nominal Wall Thickness | 5.5mm | | Nominal wall thickness | 5.5mm | | Unit Count | 1.0 count | ## Product Details - **Brand:** AP Automotive - **Colour:** Blue - **Manufacturer:** ap automotive - **Material:** Silicone Rubber - **Maximum pressure:** 9 Bars - **Nominal wall thickness:** 5.5mm - **Specific uses for product:** Cars, Vehicles, Trucks, Pickups, Automotive - **Unit count:** 1.0 count ## Images ![90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue - Image 1](https://m.media-amazon.com/images/I/61IYT1Y4NmL.jpg) ![90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue - Image 2](https://m.media-amazon.com/images/I/71jH+O5vu1L.jpg) ![90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue - Image 3](https://m.media-amazon.com/images/I/51rwj3jDmtL.jpg) ![90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue - Image 4](https://m.media-amazon.com/images/I/411eYR4oSbL.jpg) ![90mm (3.5") to 51mm (2") Straight Reducer Hose Coupler Intercooler Universal Tube Blue - Image 5](https://m.media-amazon.com/images/I/71xTOq3nYJL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 76mm (3") to 63mm (2.5") Straight Reducer *by R***E on 6 March 2026* Very good product. Didn’t fit my MP3. No issues in return. Would highly recommend ⭐️⭐️⭐️⭐️⭐️ ### ⭐⭐⭐⭐⭐ Mul *by T***N on 11 November 2025* Used this for my down pipe T into 50mm mini shed guttering as nothing available in the gutter world this site. I would rather this anyhow, easy fit, great quality ### ⭐⭐⭐⭐⭐ Excellent quality *by L***S on 4 August 2026* Very well made and thick. Used a 70-50mm jubilee clip to secure a LaserPecker LX2 smoke exhaust to a LaserPecker smoke extractor and worked brilliantly. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/746690852-90mm-3-5-to-51mm-2-straight-reducer-hose-coupler](https://www.desertcart.com.ar/products/746690852-90mm-3-5-to-51mm-2-straight-reducer-hose-coupler) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-08*