---
product_id: 566214710
title: "Radiator Reservoir Tank with Cap For Yamaha YFZ450 YFZ 450 2004-2009 2012 2013 5TG-21871-00-00 Coolant Reservoir Tank"
brand: "moto1988"
price: "A$74"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/566214710-radiator-reservoir-tank-with-cap-for-yamaha-yfz450-yfz-450
store_origin: AU
region: Australia
---

# Fits 2004-2013 YFZ450 models Includes reservoir tank + cap OEM precision fit Radiator Reservoir Tank with Cap For Yamaha YFZ450 YFZ 450 2004-2009 2012 2013 5TG-21871-00-00 Coolant Reservoir Tank

**Brand:** moto1988
**Price:** A$74
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your ride’s cooling game with precision-fit power! 🏁

## Quick Answers

- **What is this?** Radiator Reservoir Tank with Cap For Yamaha YFZ450 YFZ 450 2004-2009 2012 2013 5TG-21871-00-00 Coolant Reservoir Tank by moto1988
- **How much does it cost?** A$74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/566214710-radiator-reservoir-tank-with-cap-for-yamaha-yfz450-yfz-450)

## Best For

- moto1988 enthusiasts

## Why This Product

- Trusted moto1988 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight Durability:** Crafted with premium materials weighing just 8.1 ounces, balancing strength and minimal added weight for optimal ride dynamics.
- • **Extended Model Coverage:** Supports a wide range of special editions and custom graphics variants, so you never compromise on style or function.
- • **Complete Cooling Solution:** Includes both the radiator reservoir tank and cap, delivering a ready-to-install package for hassle-free maintenance.
- • **Seamless OEM Compatibility:** Engineered specifically for Yamaha YFZ450 models from 2004 to 2013, ensuring flawless integration and peak performance.
- • **Reliable Support & Warranty:** Backed by 24/7 customer service and a 1-year product warranty, giving you peace of mind on every ride.

## Overview

This radiator reservoir tank with cap is a genuine OEM replacement part (5TG-21871-00-00) designed exclusively for Yamaha YFZ450 models spanning 2004-2009 and 2012-2013, including multiple special editions. Weighing only 8.1 ounces, it offers a lightweight yet durable solution to maintain optimal coolant levels and engine temperature. The package includes both the tank and cap, ensuring a complete, ready-to-install upgrade backed by responsive customer support and a 1-year warranty.

## Description

Radiator Reservoir Tank with Cap For Yamaha YFZ450 YFZ 450 2004-2009 2012 2013 5TG-21871-00-00 Coolant Reservoir Tank

## Features

- Compatible Models:For Yamaha YFZ450 2004-2009 2012-2013 YFZ450SE 2004-2007 YFZ450SP 2008 YFZ450V 2006-2007 YFZ450W 2012-2013.
- Manufacturer Part: 5TG-21871-00-00, 5TG-21875-00-00
- Package: 1x Coolant Reservoir Tank, 1x Cap
- Tips before Purchase: Please carefully check whether your model is applicable to our products before buying. You can refer to the applicable models, pictures and OEM numbers on our page to help you determine your choice.
- After-Sales Service: If you have any questions about our products during the use or purchase process, you can contact us by Email at any time. Every product purchased from us comes with 24-hour friendly customer service and 1 year product service

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Grade | 10 |
| Fit Type | Vehicle Specific |
| OEM Part Number | 5TG-21871-00-00 |
| UPC | 737494605113 |
| Manufacturer | MOTO1988 |
| Model | For Yamaha YFZ450 YFZ 450 2004-2009 2012-2013 |
| Item Weight | 8.1 ounces |
| Package Dimensions | 10.67 x 4.17 x 4.17 inches |
| Item model number | 5TG-21871-00-00 5TG-21875-00-00 |
| Manufacturer Part Number | 5TG-21871-00-00 |

## Product Details

- **Brand:** MOTO1988
- **Exterior Finish:** Chrome
- **Vehicle Service Type:** ATV
- **Item Weight:** 0.23 Kilograms
- **Fuel Type:** Gasoline

## Images

![Radiator Reservoir Tank with Cap For Yamaha YFZ450 YFZ 450 2004-2009 2012 2013 5TG-21871-00-00 Coolant Reservoir Tank - Image 1](https://m.media-amazon.com/images/I/612LB94tbdL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/566214710-radiator-reservoir-tank-with-cap-for-yamaha-yfz450-yfz-450](https://www.desertcart.com.au/products/566214710-radiator-reservoir-tank-with-cap-for-yamaha-yfz450-yfz-450)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-25*