---
product_id: 340082005
title: "CSF Radiators 3718: Radiator, BMW"
brand: "csf"
price: "Rp9491701"
currency: IDR
in_stock: true
reviews_count: 3
category: "Csf"
url: https://www.desertcart.id/products/340082005-csf-radiators-3718-radiator-bmw
store_origin: ID
region: Indonesia
---

# Ribbed tanks enhance strength & durability Through pipe on-hose design prevents failures OE coolant compliant for chemical resistance CSF Radiators 3718: Radiator, BMW

**Brand:** csf
**Price:** Rp9491701
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay Cool, Drive Confident: The Radiator Your BMW Deserves

## Quick Answers

- **What is this?** CSF Radiators 3718: Radiator, BMW by csf
- **How much does it cost?** Rp9491701 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/340082005-csf-radiators-3718-radiator-bmw)

## Best For

- csf enthusiasts

## Why This Product

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

## Key Features

- • **Wide Application Range:** Trusted by over 3,200 vehicle models, CSF radiators deliver consistent performance across brands.
- • **Precision OE Compliance:** Uses OE coolant standards to avoid chemical reactions and ensure long-lasting reliability.
- • **Reinforced Ribbed Tanks:** Enhanced tank design adds structural integrity for superior durability on every drive.
- • **Engineered for Endurance:** Rugged construction built to withstand heavy-duty use and keep your BMW cool under pressure.
- • **Innovative Leak Prevention:** Through pipe on-hose connections minimize premature failures and costly downtime.

## Overview

The CSF Radiator 3718 is a high-quality aftermarket replacement designed specifically for BMW vehicles, featuring OE coolant compliance, ribbed tanks for added durability, and through pipe on-hose connections to prevent leaks. Engineered for rugged, heavy-duty use, it supports optimal engine cooling with materials and construction matching original equipment standards.

## Description

When you’re serious about cooling you need a CSF radiator! CSF offers the widest variety of automotive radiator models servicing over 3,200 applications including every brand from Acura to Volkswagen. Whether your radiator is Copper-Brass, Plastic-Copper-Brass, Plastic-Aluminum, or All Aluminum, CSF has you covered with the same materials and style as OE. CSF manufactures the highest quality aftermarket replacement radiators, with the strongest and most efficient components available in the industry. There’s a CSF Radiator for virtually every automotive application, from your daily driver to performance vehicles courtesy of CSF Race.

Review: Can’t stop the leak - Installed in a 2011 328i, fit looks good and the quality of the radiator seems to be decent, however, I cannot get the plug to stop leaking. I have tried two additional new plugs, but the housing must have a flaw because it will not stop. Completely drains the radiator in about 15 minutes. I am past the desertcart return window, so I will contact the manufacturer and update with what they say.
Review: As others have said, it leaks - get the BMW version - Very disappointing CSF! What first appears to be a great radiator for the N51, isnt. As others have said, the problem is at the drain plug - it leaks!! And you dont find out until you remove your old one and complete the install of the new one. Seems to leak where the O-rings interface the bore of the end tank. Do yourself a favor and buy the BMW version - buy once and cry once (I wish I would have)!

## Features

- OE coolant compliant to avoid chemical reactions and catastrophic failure
- Superior engineering and construction for rugged, heavy-duty use
- Through pipe design on-hose connections to prevent premature failures
- Ribbed tanks for added strength and durability
- Made using quality materials

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DXX8XF4 |
| Best Sellers Rank | #1,791,422 in Automotive ( See Top 100 in Automotive ) #10,426 in Automotive Replacement Engine Radiators |
| Brand | CSF |
| Customer Reviews | 1.7 1.7 out of 5 stars (4) |
| Date First Available | April 7, 2016 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9 pounds |
| Item model number | 3718 |
| Manufacturer | CSF |
| Manufacturer Part Number | 3718 |
| Model | 3718 |

## Images

![CSF Radiators 3718: Radiator, BMW - Image 1](https://m.media-amazon.com/images/I/51feIpGSjvL.jpg)
![CSF Radiators 3718: Radiator, BMW - Image 2](https://m.media-amazon.com/images/I/61eGBHlKNPL.jpg)

## Customer Reviews

### ⭐ Can’t stop the leak
*by B***9 on May 24, 2025*

Installed in a 2011 328i, fit looks good and the quality of the radiator seems to be decent, however, I cannot get the plug to stop leaking. I have tried two additional new plugs, but the housing must have a flaw because it will not stop. Completely drains the radiator in about 15 minutes. I am past the Amazon return window, so I will contact the manufacturer and update with what they say.

### ⭐ As others have said, it leaks - get the BMW version
*by D***K on April 7, 2025*

Very disappointing CSF! What first appears to be a great radiator for the N51, isnt. As others have said, the problem is at the drain plug - it leaks!! And you dont find out until you remove your old one and complete the install of the new one. Seems to leak where the O-rings interface the bore of the end tank. Do yourself a favor and buy the BMW version - buy once and cry once (I wish I would have)!

### ⭐⭐⭐⭐ Snug fit, has upper hose fitting defect, but seems good quality
*by S***N on December 27, 2023*

Installed in an 09 328i xdrive. The fit was extremely tight, making us have to really work it into place. The fitting for the upper radiator hose has a defect where one side of the lock spring would not lock in and would cause the hose to cock sideways and leak (even with a new oring). Had to file away a little plastic in order for the lock spring to fit in its slot. Other than that, pressure tested per bmw to 29 psi without issue. Seems good quality and closer to the factory unit than the Mahle/Behr unit it replaced. The Mahle/Behr unit lasted 1 year 7k miles and started leaking at both sides where the plastic tanks seal against the aluminum radiator. Csf should be an upgrade.

## Frequently Bought Together

- CSF Radiators 3718: Radiator, BMW
- URO Parts 17117537292R EAC Sensor, Mounted on Radiator

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-25*