--- product_id: 699720529 title: "ACDelco 20382S Professional Upper Molded Coolant Hose" brand: "acdelco" price: "฿3069" currency: THB in_stock: true reviews_count: 5 category: "Ac Delco" url: https://www.desertcart.co.th/products/699720529-acdelco-20382s-professional-upper-molded-coolant-hose store_origin: TH region: Thailand --- # Vacuum collapse resistant materials Heat & ozone resistant cover Protective sleeve for GM OE fit ACDelco 20382S Professional Upper Molded Coolant Hose **Brand:** acdelco **Price:** ฿3069 **Availability:** ✅ In Stock ## Summary > 🛠️ Upgrade your ride with the hose that works as hard as you do! ## Quick Answers - **What is this?** ACDelco 20382S Professional Upper Molded Coolant Hose by acdelco - **How much does it cost?** ฿3069 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/699720529-acdelco-20382s-professional-upper-molded-coolant-hose) ## Best For - acdelco enthusiasts ## Why This Product - Trusted acdelco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision GM OE Fit:** Protective sleeve ensures seamless installation matching original GM designs. - • **Effortless Installation:** Molded design prevents buckling or bending, saving you time and hassle. - • **Vacuum Collapse Defense:** Re-engineered materials eliminate need for internal springs, boosting durability. - • **Engineered for Endurance:** Heat and ozone resistant cover extends hose lifespan under extreme conditions. - • **Versatile Diameter Range:** Fits multiple vehicle types with inside diameters from 1/4 to 1 inch. ## Overview The ACDelco 20382S Professional Upper Molded Coolant Hose is a premium, GM OE-style replacement designed for modern, compact engine compartments. Built with heat and ozone resistant materials, it resists electrochemical degradation and vacuum collapse, ensuring long-lasting performance. Rated for extreme temperatures (-40°F to 275°F) and marine-approved, it offers a perfect fit and easy installation across various vehicle models. ## Description ACDelco Professional, premium aftermarket Molded Coolant Hoses are composed of specially blended materials to help resist electrochemical degradation (ECD), the leading cause of hose failure. They are specially designed, GM OE style factory-molded hoses to fit today’s smaller, tighter-fitting engine compartments. ACDelco Professional Molded Coolant Hoses are temperature rated from -40 degrees Fahrenheit to 275 degrees Fahrenheit (-40 degrees Celsius to 135 degrees Celsius) and are approved for Marine applications. Do not use for fuel or oil transfer applications. These premium aftermarket replacement molded coolant hoses are manufactured to meet your expectations for fit, form, and function. Review: Fit 2003 GMC envoy Review: Genuine AC Delco ## Features - Has a heat and ozone resistant cover to increase the life of the hose - Comes with a protective sleeve to help duplicate GM OE designs for proper fit and function - Made of re-engineered materials to resist vacuum collapse and also reduce the need for internal springs in many applications - Installs without buckling, bending out of shape, or straining at the connection for easy installation - Inside diameters ranges from 1?4 in to 1 in to fit different types of vehicles ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000C9I0HE | | Brand | ACDelco | | Customer Reviews | 4.7 4.7 out of 5 stars (248) | | Date First Available | 7 Aug. 2012 | | Item Weight | 179 g | | Item model number | 20382S | | Manufacturer | ACDelco | | Manufacturer part number | 88919939 | | Model | ACDelco - Upper Molded Co (B) (20382S) | | OEM Part Number | 88919939 | | Product Dimensions | 20.57 x 5.84 x 5.84 cm; 179 g | ## Product Details - **Brand:** ACDelco - **Colour:** Gold - **Global Trade Identification Number:** 00021625583952 - **Manufacturer:** ACDelco - **Material:** Reinforced Rubber - **UPC:** 021625583952 ## Images ![ACDelco 20382S Professional Upper Molded Coolant Hose - Image 1](https://m.media-amazon.com/images/I/51reeizcj9L.jpg) ## Questions & Answers **Q: Why is it important to have belts and hoses replaced periodically?** A: If a drivebelt or radiator coolant hose fails while driving, you won’t be able to continue driving — and additional engine damage may occur if the engine overheats. **Q: How long do belts and hoses typically last?** A: Lifespans of belts and hoses vary based on factors including the climate and driving habits, but generally a drivebelt (also known as a serpentine belt) lasts about 50,000-100,00 miles, while radiator coolant hoses can last about five years. **Q: What are signs the drivebelt needs replacement?** A: A worn drivebelt can slip while the engine is running, causing high-pitched squealing or chirping sounds. Additionally, it can show cracks and fraying around the edges or a glazed (shiny) appearance. They’re signs it’s time to change the belt. **Q: What about the tensioner pulley?** A: The tensioner pulley complements the drivebelt and is also subject to wear and possible replacement. Signs it may need replacement include squealing sounds or, if the bearing is failing, a grinding sound while the engine is running. **Q: What are signs of a failing radiator hose?** A: A worn or failing radiator coolant hose often develops cracks that lead to leaks. Evidence for that includes drips or puddles beneath the radiator or engine, along with the odor of coolant. The engine may also overheat. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fit 2003 GMC envoy *by D***L on 22 November 2025* ### ⭐⭐⭐⭐⭐ Genuine AC Delco *by J***N on 31 August 2023* ### ⭐⭐⭐⭐⭐ Seems same as original equipment. *by D***3 on 19 January 2026* --- ## 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.co.th/products/699720529-acdelco-20382s-professional-upper-molded-coolant-hose](https://www.desertcart.co.th/products/699720529-acdelco-20382s-professional-upper-molded-coolant-hose) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-10*