---
product_id: 577162339
title: "Aluminum Water Hose Fitting with Clamp, Engine Coolant Outlet Hose Fitting Replacement for BMW Engine N54 N53 N52 N51 Replaces #11537541992, 11537544638"
brand: "saihisday"
price: "$U915"
currency: UYU
in_stock: true
reviews_count: 8
url: https://www.desertcart.uy/products/577162339-aluminum-water-hose-fitting-with-clamp-engine-coolant-outlet-hose
store_origin: UY
region: Uruguay
---

# Grade 6061 T6511 aluminum - ultra durable Fits BMW N51-N55 engines - perfect OEM match Direct fit, no mods - hassle-free install Aluminum Water Hose Fitting with Clamp, Engine Coolant Outlet Hose Fitting Replacement for BMW Engine N54 N53 N52 N51 Replaces #11537541992, 11537544638

**Brand:** saihisday
**Price:** $U915
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your BMW’s cooling game with precision-engineered aluminum power!

## Quick Answers

- **What is this?** Aluminum Water Hose Fitting with Clamp, Engine Coolant Outlet Hose Fitting Replacement for BMW Engine N54 N53 N52 N51 Replaces #11537541992, 11537544638 by saihisday
- **How much does it cost?** $U915 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/577162339-aluminum-water-hose-fitting-with-clamp-engine-coolant-outlet-hose)

## Best For

- saihisday enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Design:** Includes pre-installed O-ring and clamp ensuring a secure, coolant-tight seal to prevent leaks and overheating.
- • **OEM-Compatible Fitment:** Seamlessly replaces BMW part numbers 11537541992 & 11537544638 across multiple 3.0L engine series including N52, N53, N54, N51, and N55.
- • **Premium Aluminum Build:** Crafted from high-strength Grade 6061 T6511 aluminum for unmatched durability and corrosion resistance.
- • **Effortless Installation:** Direct bolt-on replacement requiring no modifications—get your engine running smoothly in minutes.
- • **Complete Replacement Kit:** Package includes the hose fitting, clamp, and O-ring for a comprehensive, ready-to-install solution.

## Overview

This Aluminum Water Hose Fitting with Clamp is a high-quality replacement part designed specifically for BMW 3.0L engines (N51-N55 series). Made from durable Grade 6061 T6511 aluminum, it offers superior strength and corrosion resistance. The fitting includes a pre-installed O-ring and clamp for a leak-proof seal and fits OEM part numbers 11537541992 and 11537544638. Its direct-fit design ensures easy installation without modifications, making it an essential upgrade for maintaining optimal engine cooling performance.

## Description

Full description not available

## Features

- Replace Part Numbers: 11537541992, 11537544638
- Fitment: This Water Hose Fitting fits BMW 1 3 5 6 7 Z4 Series (Engine N52 N53 N54 and N51 3.0-litre). This fitting also fits the next generation N55 motors in all chassis
- Quality: This Water Hose Fitting is made from high strength aluminum, Grade 6061 T6511, durable, well sealed, and coolant is not easy to leak. Direct fitment with no modification, easy installation. It was designed to maximize the resistance to breakage
- Package Included: 1 x Engine Coolant Outlet Hose Fitting , 1 x Fitting clamp. 1 x O-Ring(already installed)
- Installation Reminder: Please install the product according to professional requirements after receiving the item

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Saihisday |
| Material | Aluminum |
| Color | Silver |
| Product Dimensions | 1.7"L x 1.3"W |
| Item Weight | 0.07 Kilograms |
| Nominal Wall Thickness | 0.31 |
| Outside Diameter | 1.3 Inches |
| Item Length | 1.7 Inches |
| Manufacturer | Saihisday |
| Set Name | A Set of Aluminum Water Hose Fitting with Clamp |
| Specific Uses For Product | Vehicle |
| Temperature Rating | 000 |
| Model | Aluminum Water Hose Fitting with Clamp |
| Item Weight | 2.29 ounces |
| Item model number | FNQHMY359 |
| Manufacturer Part Number | FNQHMY359 |

## Product Details

- **Brand:** Saihisday
- **Material:** Aluminum
- **Color:** Silver
- **Product Dimensions:** 1.7"L x 1.3"W
- **Item Weight:** 0.07 Kilograms
- **Nominal Wall Thickness:** 0.31
- **Outside Diameter:** 1.3 Inches
- **Item Length:** 1.7 Inches
- **Manufacturer:** Saihisday
- **Set Name:** A Set of Aluminum Water Hose Fitting with Clamp

## Images

![Aluminum Water Hose Fitting with Clamp, Engine Coolant Outlet Hose Fitting Replacement for BMW Engine N54 N53 N52 N51 Replaces #11537541992, 11537544638 - Image 1](https://m.media-amazon.com/images/I/61SB3eP+ORL.jpg)
![Aluminum Water Hose Fitting with Clamp, Engine Coolant Outlet Hose Fitting Replacement for BMW Engine N54 N53 N52 N51 Replaces #11537541992, 11537544638 - Image 2](https://m.media-amazon.com/images/I/71RvJHbk9bL.jpg)
![Aluminum Water Hose Fitting with Clamp, Engine Coolant Outlet Hose Fitting Replacement for BMW Engine N54 N53 N52 N51 Replaces #11537541992, 11537544638 - Image 3](https://m.media-amazon.com/images/I/512Jgnj5bLL.jpg)
![Aluminum Water Hose Fitting with Clamp, Engine Coolant Outlet Hose Fitting Replacement for BMW Engine N54 N53 N52 N51 Replaces #11537541992, 11537544638 - Image 4](https://m.media-amazon.com/images/I/61waTkh4mWL.jpg)
![Aluminum Water Hose Fitting with Clamp, Engine Coolant Outlet Hose Fitting Replacement for BMW Engine N54 N53 N52 N51 Replaces #11537541992, 11537544638 - Image 5](https://m.media-amazon.com/images/I/61HTBqteIAL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit for 2009 BMW X5 3.0 L
*by S***O on June 21, 2025*

Perfect fit for 2009 BMW X5This worked great and fit perfectly. It was tight going into the engine block but a little coolant lubed it and it fit perfect. Great solution!

### ⭐⭐⭐⭐⭐ Fits BMW 2010 X5 N52 3.0i.
*by D***R on March 9, 2025*

Fits great 2010 X5 3.0i. 135k Will probably have to cut the stainless steel factory band clamp off hose with diamond tip drill bit available HF. But you won't loose much coolant. Reccomend you have atleast 3 qts coolant to add at end. I replaced bolts 25 mm metric with higher grade 10.9 and hose clamp both from lowes. I did BMW electric water pump bleed after finished.

### ⭐⭐⭐⭐⭐ Fits good!
*by J***A on February 10, 2025*

Works good2011 bmw 745li

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-08*