---
product_id: 690886720
title: "TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2003-2008 Mazda 6 MA3014105"
brand: "trq"
price: "KSh25474"
currency: KES
in_stock: false
url: https://www.desertcart.co.ke/products/690886720-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle-compatible-2003
store_origin: KE
region: Kenya
---

# Compatible with 2003-08 Mazda 6 Direct fit replacement Pre-assembled for easy install TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2003-2008 Mazda 6 MA3014105

**Brand:** trq
**Price:** KSh25474
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Upgrade your Mazda’s cooling game with zero hassle!

## Quick Answers

- **What is this?** TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2003-2008 Mazda 6 MA3014105 by trq
- **How much does it cost?** KSh25474 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/690886720-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle-compatible-2003)

## Best For

- trq enthusiasts

## Why This Product

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

## Key Features

- • **Precision Direct Fit:** Engineered to match OEM specs for seamless integration with your Mazda 6 (2003-2008).
- • **Trusted Brand Legacy:** Backed by TRQ’s 25+ years of premium replacement parts expertise and DIY support.
- • **Effortless Installation:** Pre-assembled design eliminates guesswork and modification—get back on the road faster.
- • **Complete with Cap Included:** Everything you need in one package—no extra purchases required.
- • **Durable High-Quality Plastic:** Built to withstand engine heat and pressure without cracking or warping.

## Overview

The TRQ Radiator Coolant Reservoir Expansion Tank is a direct-fit, durable plastic replacement part compatible with 2003-2008 Mazda 6 models. It comes pre-assembled with a cap included, designed for easy installation without modifications. Manufactured by TRQ, a trusted brand with over 25 years of experience, this reservoir ensures reliable coolant overflow management and long-lasting performance.

## Description

Coolant ReservoirFitmentCompatible with: 2003-05 Mazda 6 L4 2.3LCompatible with: 2006-07 Mazda 6 L4 2.3L Naturally AspiratedCompatible with: 2008 Mazda 6 L4 2.3LProduct AttributesMounting Hardware Included: NoLevel Sensor Included: NoPressurized: NoMaterial: PlasticCap Included: YesReference NumbersMazda: L321-15-350, L32115350, L327-15-351B, L32715351BPartslink Numbering System: MA3014105Partslink: MA3014105

## Features

- Reference Number(s): MA3014105; L321-15-350; L32115350; L327-15-351B; L32715351B
- YOUR TRUSTED DIY VIDEO SOURCE: TRQ is the leading producer of high-quality replacement parts and DIY videos to help you get the job done right. We are committed to providing the best Customer Experience for Compatibility, Quality, Durability, and Ease of Installation with the largest catalog of DIY videos available for replacement parts online. Our mission is to help you "View before you Do" and if the video is not available for this part, we are working on bringing it to you soon!
- TRUST & COMPATIBILITY: TRQ has been well established as the Premium Choice for replacement parts for over 25 years and is committed to providing the best possible shopping experience for Direct Fit Replacement Parts online. Please ensure that you confirm fitment with the desertcart Garage & "desertcartconfirmedfit". Please also read the full compatibility chart in the product description below to ensure compatibility for your vehicle.
- EASE OF INSTALLATION: Save time and effort with pre-assembled components designed as direct replacements for the original equipment, ensuring precise fit and eliminating the need for modifications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TRQ |
| Brand | TRQ |
| Model | TRQ ECA62906 Coolant Reservoir |
| Package Dimensions | 22.22 x 21.46 x 20.95 cm; 522 g |
| Item model number | ECA62906 |
| Exterior | Machined |
| Manufacturer Part Number | ECA62906 |
| Item Weight | 522 g |

## Images

![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2003-2008 Mazda 6 MA3014105 - Image 1](https://m.media-amazon.com/images/I/51OmjTAuAbL.jpg)
![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2003-2008 Mazda 6 MA3014105 - Image 2](https://m.media-amazon.com/images/I/7138eKq-UrL.jpg)
![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2003-2008 Mazda 6 MA3014105 - Image 3](https://m.media-amazon.com/images/I/71AmODWbhUL.jpg)
![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2003-2008 Mazda 6 MA3014105 - Image 4](https://m.media-amazon.com/images/I/51No5h-Co-L.jpg)
![TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2003-2008 Mazda 6 MA3014105 - Image 5](https://m.media-amazon.com/images/I/51q9cLjOKOL.jpg)

## Frequently Bought Together

- TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2003-2008 Mazda 6 MA3014105
- ACDelco Professional 252-721 Water Pump Kit
- Gates 33329 OE Type Engine Coolant Thermostat

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**Shop now:** [https://www.desertcart.co.ke/products/690886720-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle-compatible-2003](https://www.desertcart.co.ke/products/690886720-trq-radiator-coolant-reservoir-expansion-tank-overflow-bottle-compatible-2003)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-03*