--- product_id: 332057009 title: "OHOB-COOL 3.5 to 4 inch Silicone Reducer Coupler Hose,ID 3.5 to 4 (89-102mm),4-Ply Turbo/Intercooler/Intake Piping Industrial Hydraulic" brand: "ohob-cool" price: "€ 50.47" currency: EUR in_stock: true url: https://www.desertcart.sk/products/332057009-ohob-cool-3-5-to-4-inch-silicone-reducer-coupler store_origin: SK region: Slovakia --- # 3.5" to 4" ID precision fit Temp resistant -76°F to 500°F 4-ply reinforced durability OHOB-COOL 3.5 to 4 inch Silicone Reducer Coupler Hose,ID 3.5 to 4 (89-102mm),4-Ply Turbo/Intercooler/Intake Piping Industrial Hydraulic **Brand:** ohob-cool **Price:** € 50.47 **Availability:** ✅ In Stock ## Summary > 🔥 Upgrade your flow, dominate the heat! 🔥 ## Quick Answers - **What is this?** OHOB-COOL 3.5 to 4 inch Silicone Reducer Coupler Hose,ID 3.5 to 4 (89-102mm),4-Ply Turbo/Intercooler/Intake Piping Industrial Hydraulic by ohob-cool - **How much does it cost?** € 50.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/332057009-ohob-cool-3-5-to-4-inch-silicone-reducer-coupler) ## Best For - ohob-cool enthusiasts ## Why This Product - Trusted ohob-cool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extreme Temperature Endurance:** Withstands brutal conditions from -76°F to 500°F, perfect for high-heat industrial and automotive environments. - • **Unmatched 4-Ply Reinforcement:** Quad-layer silicone construction delivers superior pressure resistance up to 0.9MPA, built to last under stress. - • **Precision Fit for Peak Performance:** Seamlessly transitions from 3.5" to 4" ID, ensuring flawless integration in your turbo or intercooler setup. - • **UV & Ozone Resistant for Longevity:** Engineered to resist environmental wear, keeping your system reliable and maintenance-free longer. - • **Versatile Industrial & Automotive Use:** Ideal for turbo diesel trucks, custom cooling systems, marine, military, and aerospace applications—join the elite users pushing limits. ## Overview The OHOB-COOL Silicone Reducer Coupler Hose offers a precision 3.5" to 4" ID transition with a robust 4-ply silicone build, engineered to endure extreme temperatures from -76°F to 500°F and pressures up to 0.9MPA. UV and ozone resistant, it meets SAEJ20 standards, making it the go-to choice for high-performance turbo, intercooler, and industrial hydraulic applications across automotive, marine, military, and aerospace sectors. ## Description black 3.5 inch - 4 inch (89mm - 102mm) ID with 3 inch Length high Temp 4-ply reinforced silicone Reducer coupler hose (maximum working pressure: 130.5 psi. Maximum temperature rating: 500F) meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. Wall thickness: 5.4mm. Temperature range: -76 degree F to +500 degree F (177 degree C). UV and ozone resistant. performance silicone reducing transition coupling hose is designed and engineered to meet high performance requirements specified in various industry standards, such as automotive Racing industry, Turbo diesel pickup truck, heavy duty equipment and machine, custom cooling system, DIY Turbo intercooler piping fabrication, commercial trucking, buses and coaches, marine, military vehicles, aerospace, generators, agricultural tractors, and general construction. Silicone hose is not compatible with fuel or oil; however it is compatible with air, water and Anti-Freeze such as coolant ## Features - ID : 3.5" to 4"（89-102mm), Length: 3″(76mm),black - Thickness: 5mm,Layers: 4ply - Temperature resistance: -76F to 500F (-60C to 260C) - Pressure resistance:0.3MPA to 0.9MPA - High performance silicone transition coupling hose is designed and engineered to meet high performance requirements specified in various industry standards ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | hengxing | | Part number | ID89-102 | | Item Weight | 141 g | | Package Dimensions | 22.81 x 11.61 x 8.99 cm; 141 g | | Item model number | ID89-102 | | Size | 3.5" to 4" | | Color | Black | | Material | Silicone | | Item Package Quantity | 1 | | Number Of Pieces | 1 | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** OHOB-COOL - **Material:** Silicone - **Colour:** Black - **Item weight:** 0.14 Kilograms - **Maximum pressure:** 100 Pound per Square Inch ## Images ![OHOB-COOL 3.5 to 4 inch Silicone Reducer Coupler Hose,ID 3.5 to 4 (89-102mm),4-Ply Turbo/Intercooler/Intake Piping Industrial Hydraulic - Image 1](https://m.media-amazon.com/images/I/51WQwvd3D-L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - OHOB-COOL 3.5 to 4 inch Silicone Reducer Coupler Hose,ID 3.5 to 4 (89-102mm),4-Ply Turbo/Intercooler/Intake Piping Industrial Hydraulic - QWORK 1.75" T-Bolt Hose Clamp Stainless Steel, Working Range 51mm - 57mm for 1.75" Hose ID, Turbo Intake Intercooler Hose Clamp, 4 Pack --- ## 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.sk/products/332057009-ohob-cool-3-5-to-4-inch-silicone-reducer-coupler](https://www.desertcart.sk/products/332057009-ohob-cool-3-5-to-4-inch-silicone-reducer-coupler) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-06-09*