---
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: "352 Lei"
currency: RON
in_stock: true
reviews_count: 7
category: "Moto1988"
url: https://www.desertcart.ro/products/566214710-radiator-reservoir-tank-with-cap-for-yamaha-yfz450-yfz-450
store_origin: RO
region: Romania
---

# Lightweight design at just 8.1 oz for performance edge Includes durable radiator cap for secure coolant sealing Precision OEM fit for Yamaha YFZ450 models Radiator Reservoir Tank with Cap For Yamaha YFZ450 YFZ 450 2004-2009 2012 2013 5TG-21871-00-00 Coolant Reservoir Tank

**Brand:** moto1988
**Price:** 352 Lei
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your Yamaha YFZ450 cool and race-ready with OEM precision! 🏁

## 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?** 352 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/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

- • **OEM-Grade Quality:** Manufactured to exact Yamaha part specifications (5TG-21871-00-00), guaranteeing reliability and durability under demanding conditions.
- • **Lightweight & Compact:** At only 8.1 ounces and compact dimensions, it minimizes added weight while maximizing space efficiency.
- • **Complete Cooling Solution:** Includes both reservoir tank and cap, delivering a ready-to-install package for optimal engine temperature management.
- • **Trusted Support & Warranty:** Backed by 24-hour customer service and a 1-year product warranty, ensuring peace of mind for the discerning rider.
- • **Tailored for Yamaha YFZ450 (2004-2013):** Seamless compatibility across multiple special editions and model years ensures perfect fit and function.

## Overview

This radiator reservoir tank with cap is a genuine OEM replacement part designed specifically for Yamaha YFZ450 models from 2004 to 2013, including special editions. Engineered for perfect fit and durability, it ensures efficient coolant management to maintain optimal engine temperature. Lightweight and compact, it comes with a 1-year warranty and responsive customer support, making it the go-to upgrade for performance-focused riders.

## Description

Package: 1x Coolant Reservoir Tank1x CapManufacturer Part: 5TG-21871-00-00 5TG-21875-00-00 This Accessories fits the following models: For Yamaha YFZ450 -- 2013 For Yamaha YFZ450 -- 2012 For Yamaha YFZ450 -- 2009 For Yamaha YFZ450 -- 2008 For Yamaha YFZ450 -- 2007 For Yamaha YFZ450 -- 2006 For Yamaha YFZ450 -- 2005 For Yamaha YFZ450 -- 2004 For Yamaha YFZ450LE Limited Edition 2004 For Yamaha YFZ450SE Special Edition 2007 For Yamaha YFZ450SE Special Edition 2006 For Yamaha YFZ450SE Special Edition 2005 For Yamaha YFZ450SE2 Special Edition II 2007 For Yamaha YFZ450SP Special Edition 2008 For Yamaha YFZ450SP2 Special Edition II 2008 For Yamaha YFZ450V Bill Balance Edition 2007 For Yamaha YFZ450V Bill Balance Edition 2006 For Yamaha YFZ450W Custom Graphics 2013 For Yamaha YFZ450W Custom Graphics 2012

Review: Fast shipping and good quality - Fast shipping and good quality
Review: It works - Good

## 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 |
|---------------|-------|
| ASIN | B0CFKRGLNK |
| Best Sellers Rank | #431,704 in Automotive ( See Top 100 in Automotive ) #1,476 in Automotive Replacement Fuel Tank Caps #12,764 in Automotive Replacement Fuel System Equipment |
| Customer Reviews | 4.2 4.2 out of 5 stars (42) |
| Date First Available | August 14, 2023 |
| Fit Type | Vehicle Specific |
| Fuel Type | Gasoline |
| Item Weight | 8.1 ounces |
| Item model number | 5TG-21871-00-00 5TG-21875-00-00 |
| Manufacturer | MOTO1988 |
| Manufacturer Part Number | 5TG-21871-00-00 |
| Model | For Yamaha YFZ450 YFZ 450 2004-2009 2012-2013 |
| OEM Part Number | 5TG-21871-00-00 |
| Package Dimensions | 10.71 x 4.21 x 4.13 inches |
| Product Grade | 10 |
| UPC | 737494605113 |

## Product Details

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

## 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast shipping and good quality
*by J***H on September 23, 2025*

Fast shipping and good quality

### ⭐⭐⭐⭐⭐ It works
*by A***N on August 10, 2025*

Good

### ⭐⭐⭐⭐⭐ Perfect fit for yamaha raptor 660r
*by P***E on April 11, 2024*

This fit my grandson yamaha raptor660r perfectly. The listing says yfz450 but it fits yamaha raptor 660r no modifications at all direct fit.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-09*