---
product_id: 110733751
title: "MotoRad T51 Engine Coolant Reservoir Cap Fits Toyota RAV4 06–23 Prius 10–22 HighLander 11–23 Corolla 19–23 Camry 12–23 Lexus NX300 18–21 1647551011 1647551010 1647537011 1647537010 1647528140"
brand: "motorad"
price: "€ 20.66"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.cy/products/110733751-motorad-t51-engine-coolant-reservoir-cap-fits-toyota-rav4-06
store_origin: CY
region: Cyprus
---

# 100% tested OEM specs Easy install MotoRad T51 Engine Coolant Reservoir Cap Fits Toyota RAV4 06–23 Prius 10–22 HighLander 11–23 Corolla 19–23 Camry 12–23 Lexus NX300 18–21 1647551011 1647551010 1647537011 1647537010 1647528140

**Brand:** motorad
**Price:** € 20.66
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep Your Cool with MotoRad!

## Quick Answers

- **What is this?** MotoRad T51 Engine Coolant Reservoir Cap Fits Toyota RAV4 06–23 Prius 10–22 HighLander 11–23 Corolla 19–23 Camry 12–23 Lexus NX300 18–21 1647551011 1647551010 1647537011 1647537010 1647528140 by motorad
- **How much does it cost?** € 20.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/110733751-motorad-t51-engine-coolant-reservoir-cap-fits-toyota-rav4-06)

## Best For

- motorad enthusiasts

## Why This Product

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

## Key Features

- • **Quality You Can Trust:** Each cap is rigorously tested to ensure longevity and reliability.
- • **Effortless Installation:** Designed for quick and easy twist-on removal, making maintenance a breeze.
- • **Proudly Made in the USA:** Support local manufacturing with a product crafted in the USA.
- • **Stay Cool Under Pressure:** Engineered to maintain optimal cooling system pressure for peak performance.
- • **Perfect Fit for Your Ride:** Vehicle-specific design ensures compatibility with a range of popular models.

## Overview

The MotoRad T51 Engine Coolant Reservoir Cap is a high-quality, vehicle-specific cap designed to maintain proper cooling system pressure. It features easy installation, rigorous testing for reliability, and meets all OEM specifications, making it a perfect fit for various Toyota and Lexus models from 2006 to 2023.

## Description

MotoRad T51 Engine Coolant Reservoir Cap Fits Toyota RAV4 06–23 Prius 10–22 HighLander 11–23 Corolla 19–23 Camry 12–23 Lexus NX300 18–21 1647551011 1647551010 1647537011 1647537010 1647528140

## Features

- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
- Quality tested
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MotoRad |
| Color | Black |
| Exterior Finish | Machined |
| Item Dimensions LxWxH | 3 x 1.62 x 3 inches |
| Style | Modern |
| Item Weight | 1.6 Ounces |
| Closure Type | Twist On |
| Manufacturer | Motorad |
| Model | Engine Coolant Reservoir Cap |
| Item Weight | 1.6 ounces |
| Product Dimensions | 3 x 1.62 x 3 inches |
| Country of Origin | USA |
| Item model number | T-51 |
| Manufacturer Part Number | T51 |

## Images

![MotoRad T51 Engine Coolant Reservoir Cap Fits Toyota RAV4 06–23 Prius 10–22 HighLander 11–23 Corolla 19–23 Camry 12–23 Lexus NX300 18–21 1647551011 1647551010 1647537011 1647537010 1647528140 - Image 1](https://m.media-amazon.com/images/I/81oE4XQjvJL.jpg)
![MotoRad T51 Engine Coolant Reservoir Cap Fits Toyota RAV4 06–23 Prius 10–22 HighLander 11–23 Corolla 19–23 Camry 12–23 Lexus NX300 18–21 1647551011 1647551010 1647537011 1647537010 1647528140 - Image 2](https://m.media-amazon.com/images/I/81AJfnn5KFL.jpg)
![MotoRad T51 Engine Coolant Reservoir Cap Fits Toyota RAV4 06–23 Prius 10–22 HighLander 11–23 Corolla 19–23 Camry 12–23 Lexus NX300 18–21 1647551011 1647551010 1647537011 1647537010 1647528140 - Image 3](https://m.media-amazon.com/images/I/81AvBWmqJwL.jpg)
![MotoRad T51 Engine Coolant Reservoir Cap Fits Toyota RAV4 06–23 Prius 10–22 HighLander 11–23 Corolla 19–23 Camry 12–23 Lexus NX300 18–21 1647551011 1647551010 1647537011 1647537010 1647528140 - Image 4](https://m.media-amazon.com/images/I/81s6k5We24L.jpg)

## Questions & Answers

**Q: PSI rating?  I've seen this part listed elsewhere as being 16 psi (=108 kpa as marked), but also as 19 psi (=131 kpa!).**
A: The MotoRad T51 Engine Coolant Reservoir Cap is a 16 psi cap. Thanks for the inquiry.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Toyota's Hybrid Inverter resivor cap
  

*by G***E on Reviewed in the United States on September 29, 2023*

I tried a few other caps that looked identical to the original Denso cap I took off of course without the name Denso but still looks exactly the Same down to the sticker and color...but I had no luck after changing my coolant the cap no longer sealed properly for the pressure buildup that it's recommending, "BUT" I went on Amazon and thank God I found this Motorad resivor cap and not only did it fit properly and actually does a great job holding in the pressure needed for the cooling system to function properly but it actually mentioned on the description itself that this cap was made to replace the (INVERTER COOLING SYSTEM RESIVOR CAP!) I was so relieved to find this awesome Cap actually made in USA  and function's perfectly fine but is only $7.99 and meets all OEM specifications! 100% tested but the OEM cap from the dealership that the exact same thing is $35-$40 depending on your location THANKS AMAZON AND MOTORAD for fixing my problem the right way and very affordable! I definitely ordered a spare cap same with the Radiator Cap so that next time I change my coolant I will replace the caps as well have "peace of mind" knowing they are brand new instead of having your old ones tested because they are so affordable and are made with great quality why test it just REPLACE IT WITH A NEW ONE AND MOVE ON..."VERY HAPPY LOYAL CUSTOMER!" 🙏

### ⭐ 1.0 out of 5 stars







  
  
    Fit for 2015 Toyota Highlander.
  

*by P***. on Reviewed in the United States on December 7, 2022*

This Engine Coolant Reservoir Cap does not fit on a 2015 Toyota Highlander.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fit Correctly 2016 RAV4
  

*by R***C on Reviewed in the United States on October 10, 2022*

Fit right first try on my 2016 RAV 4.  No issues so far.

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-21*