---
product_id: 8826406
title: "21615 Premium Molded Coolant Hose"
brand: "gates"
price: "C$2531"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/8826406-21615-premium-molded-coolant-hose
store_origin: NI
region: Nicaragua
---

# Electrochemical degradation defense Heat & chemical resistant EPDM cover Vacuum-resistant durability 21615 Premium Molded Coolant Hose

**Brand:** gates
**Price:** C$2531
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade your ride with the hose that never quits!

## Quick Answers

- **What is this?** 21615 Premium Molded Coolant Hose by gates
- **How much does it cost?** C$2531 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/8826406-21615-premium-molded-coolant-hose)

## Best For

- gates enthusiasts

## Why This Product

- Trusted gates brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Electrochemical Shield:** Advanced resistance to electrochemical degradation—the #1 cause of hose failure—keeps your engine running smoothly.
- • **Premium Material Blend:** Crafted with EPDM tube and synthetic fiber knit reinforcement for superior heat, ozone, and chemical resistance.
- • **Perfect Fit, Zero Leaks:** Pre-shaped design guarantees a seamless, OEM-quality fit for upper, lower, bypass, and heater coolant applications.
- • **Engineered for Endurance:** Specifically designed materials resist collapse under vacuum, ensuring long-lasting performance.
- • **Trusted Industry Standard:** Meets SAE 20R4 Class D2 and DIN 73411 Class A specs, delivering professional-grade reliability.

## Overview

The Gates 21615 Premium Molded Coolant Hose combines advanced EPDM and synthetic fiber materials engineered to resist vacuum collapse and electrochemical degradation. Pre-shaped for a perfect OEM fit, it meets rigorous SAE and DIN standards, ensuring durable, leak-free coolant flow for multiple vehicle applications.

## Description

Gates 21615 Premium Molded Coolant Hose

## Features

- Specifically-engineered materials resist collapse under vacuum
- Engineered to resist electrochemical degradation, the leading cause of hose failure
- Pre-shaped to fit and to ensure perfectly sealed conditions
- EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
- Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Gates |
| Material | Epdm,Synthetic Fiber |
| Color | Black |
| Item Weight | 0.95 Pounds |
| UPC | 072053059533 |
| Manufacturer | Gates |
| Global Trade Identification Number | 00072053059533 |
| Model | Premium Molded Coolant Hose |
| Item Weight | 15.2 ounces |
| Item model number | 21615 |
| Exterior | Machined |
| Manufacturer Part Number | 21615 |
| OEM Part Number | 52003802, 52006301, 8952002096, 8952003237, 8952003802 |

## Product Details

- **Brand:** Gates
- **Material:** Epdm,Synthetic Fiber
- **Color:** Black
- **Item Weight:** 0.95 Pounds
- **UPC:** 072053059533
- **Manufacturer:** Gates
- **Global Trade Identification Number:** 00072053059533

## Images

![21615 Premium Molded Coolant Hose - Image 1](https://m.media-amazon.com/images/I/510EkAJkd0L.jpg)

## Questions & Answers

**Q: Does this have the spring inside of it?**
A: i dont think so, the original hose has a protection that fits in the outside and looks like a spring...i am not sure about inside spring

**Q: Does this hose need the spring?**
A: Reuse the old one if you can without destroying it otherwise... Note on the "internal spring": Gates website says it's not needed and I read that the only reason the springs are there from the factory is that the coolant is installed under high pressure vacuum in the vehicle during assembly and is there to keep the hose from collapsing from that. During normal operation of this particular vehicle, there shouldn't be a need for a spring to prevent a good condition hose from collapsing as long as there is nothing else wrong in the cooling system.

**Q: This is the hose underneath the radiator fill cap/next to the steering box?**
A: Yes, the lower hose connects to the bottom of the radiator.  It feeds cooler water to the engine block.  The upper hose fills the radiator with hot water from the engine.

**Q: Will this hose fit my 2000 jeepgrand cherkee**
A: Well you don't give enough information to answer your question since the two different engines that came in that Jeep take different lower radiator hoses.  But doing the most basic of research on Rock Auto and google shows you either need a GATES 22485 if you have the 4.7L V8, or a GATES 22483 if you have the 4.0L Inline 6.

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**Shop now:** [https://www.desertcart.ni/products/8826406-21615-premium-molded-coolant-hose](https://www.desertcart.ni/products/8826406-21615-premium-molded-coolant-hose)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-28*