---
product_id: 33742568
title: "Upper Radiator Coolant Hose - KM-4351"
brand: "motorcraft"
price: "NZ$131"
currency: NZD
in_stock: true
reviews_count: 10
category: "Motorcraft"
url: https://www.desertcart.nz/products/33742568-upper-radiator-coolant-hose-km-4351
store_origin: NZ
region: New Zealand
---

# Abrasion & corrosion resistant OE-tested for peak reliability Durability that outlasts stock Upper Radiator Coolant Hose - KM-4351

**Brand:** motorcraft
**Price:** NZ$131
**Availability:** ✅ In Stock

## Summary

> 🖤 Upgrade your engine’s lifeline with Motorcraft’s ultimate radiator hose!

## Quick Answers

- **What is this?** Upper Radiator Coolant Hose - KM-4351 by motorcraft
- **How much does it cost?** NZ$131 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/33742568-upper-radiator-coolant-hose-km-4351)

## Best For

- motorcraft enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Engineered to OEM specs ensuring seamless installation and perfect compatibility.
- • **Built to Endure:** Crafted from premium rubber for unmatched durability under extreme engine conditions.
- • **Cool Confidence:** Designed to handle heat and pressure, keeping your engine running smoothly and safely.
- • **Extended Lifespan:** High resistance to abrasion and corrosion means fewer replacements and less downtime.
- • **Upgrade Your Ride:** A smart replacement that improves on factory design—no more coolant spills during belt changes.

## Overview

The Motorcraft Upper Radiator Coolant Hose KM-4351 is a 32-inch, 1.5-inch diameter premium rubber hose engineered to meet OE durability and reliability standards. It resists abrasion and corrosion, ensuring extended hose life and improved performance over factory parts, making it a top-rated choice for professional-grade vehicle maintenance.

## Description

Motorcraft Upper Radiator Hoses are designed and tested to meet OE requirements for durability and reliability under extreme conditions. These hoseare built to maximize the performance are made from high-quality materials ensuring lasting durability. They offer high resistance which enhances the hose life.

Review: great improvement over stock - nice fit, big improvement over factory design
Review: Great part - Great part to replace hose that goes through the serpentine belt on my 7.3. Nothing wrong with my original hose but I wanted one that I could change the belt without dumping coolant everywhere to replace it. This is PERFECT!

## Features

- Ensures long lasting durability
- Highly reliable
- Made of high quality material
- Resists abrasion and corrosion
- Enhances hose life

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C5BTG2 |
| Best Sellers Rank | #67,052 in Automotive ( See Top 100 in Automotive ) #31 in Automotive Replacement Radiator Hoses |
| Brand | Motorcraft |
| Brand Name | Motorcraft |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 241 Reviews |
| Global Trade Identification Number | 00031508291003 |
| Included Components | Radiator Hose |
| Item Length | 32 Inches |
| Item Type Name | Radiator Hose |
| Item Weight | 8 ounces |
| Manufacturer | Motorcraft |
| Material | Rubber |
| Material Type | Rubber |
| Nominal Wall Thickness | 0.1 inches |
| Outside Diameter | 1.5 Inches |
| UPC | 031508291003 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Motorcraft
- **Color:** Black
- **Item Length:** 32 Inches
- **Item Weight:** 8 ounces
- **Manufacturer:** Motorcraft
- **Material:** Rubber
- **Nominal Wall Thickness:** 0.1 inches
- **Outside Diameter:** 1.5 Inches
- **Specific Uses For Product:** Car travel, commuting, road trip
- **UPC:** 031508291003

## Images

![Upper Radiator Coolant Hose - KM-4351 - Image 1](https://m.media-amazon.com/images/I/81nMDaGbhrL.jpg)
![Upper Radiator Coolant Hose - KM-4351 - Image 2](https://m.media-amazon.com/images/I/81+XNZ76isL.jpg)

## Questions & Answers

**Q: Where can i get the oem hose clamps?**
A: NAPA has some nice spring tension clamps....

**Q: Does this come with the hose clamps?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ great improvement over stock
*by T***S on September 10, 2025*

nice fit, big improvement over factory design

### ⭐⭐⭐⭐⭐ Great part
*by S***T on January 25, 2026*

Great part to replace hose that goes through the serpentine belt on my 7.3. Nothing wrong with my original hose but I wanted one that I could change the belt without dumping coolant everywhere to replace it. This is PERFECT!

### ⭐⭐⭐⭐⭐ like factory fit.
*by A***R on August 16, 2025*

made by Motorcraft fit perfect.

## Frequently Bought Together

- Motorcraft KM4351 Upper Radiator Hose
- Motorcraft KM4542 Lower Radiator Hose
- Motorcraft RT1201 Thermostat

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**Shop now:** [https://www.desertcart.nz/products/33742568-upper-radiator-coolant-hose-km-4351](https://www.desertcart.nz/products/33742568-upper-radiator-coolant-hose-km-4351)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-06-15*