---
product_id: 5510954
title: "Motorcraft RG-571 Seal - Thermostat"
brand: "motorcraft"
price: "NT$484"
currency: TWD
in_stock: false
reviews_count: 13
url: https://www.desertcart.tw/products/5510954-motorcraft-rg-571-seal-thermostat
store_origin: TW
region: Taiwan
---

# Optimal engine temperature seal OEM precision fit Easy installation Motorcraft RG-571 Seal - Thermostat

**Brand:** motorcraft
**Price:** NT$484
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Seal the deal with Motorcraft precision!

## Quick Answers

- **What is this?** Motorcraft RG-571 Seal - Thermostat by motorcraft
- **How much does it cost?** NT$484 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/5510954-motorcraft-rg-571-seal-thermostat)

## Best For

- motorcraft enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build:** High-quality materials withstand heat and pressure for long-lasting performance.
- • **Leak-Proof Seal:** Prevents coolant leaks ensuring your engine runs smoothly and efficiently.
- • **Perfect OEM Fit:** Engineered to match exact Motorcraft specs for flawless compatibility.
- • **Hassle-Free Installation:** Designed for a seamless swap during intake manifold or thermostat replacement.
- • **Trusted Brand Reliability:** Motorcraft’s proven quality keeps your vehicle running at peak performance.

## Overview

The Motorcraft RG-571 Seal is a genuine OEM thermostat gasket designed for a perfect fit and leak-proof performance. Crafted to maintain optimal engine temperature, it ensures durability and easy installation, making it the trusted choice for professional-grade vehicle maintenance.

## Description

Prevents leakage between two objects

Review: OEM Motorcraft part - Replaced this thermostat gasket while doing an intake manifold swap and decided to stick with Motorcraft for peace of mind. Fit was spot on and installation went smoothly. Everything lined up perfectly with no leaks or issues. It’s a solid OEM part — you can tell the quality difference compared to some of the aftermarket stuff out there. Engine temps have been right where they should be since the install. If you’re already doing work under the hood, this is a great time to throw one of these in. Genuine part, great fit, no hassle.
Review: Great product - Fits perfectly

## Features

- Product Type: Auto Part
- Package Quantity: 1
- Country Of Origin: China
- Package Dimensions: 0.254 cms (L) x 8.636 cms (W) x 14.986 cms (H)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000C5BVRO |
| Best Sellers Rank | #105,103 in Automotive ( See Top 100 in Automotive ) #153 in Automotive Replacement Engine Thermostats |
| Brand | Motorcraft |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,309) |
| Date First Available | December 5, 2006 |
| Exterior | Painted |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.6 ounces |
| Item model number | RG-571 |
| Manufacturer | Motorcraft |
| Manufacturer Part Number | RG-571 |
| Model | RG-571 |
| OEM Part Number | RG*571* |
| Product Dimensions | 4.47 x 4.13 x 0.18 inches |

## Images

![Motorcraft RG-571 Seal - Thermostat - Image 1](https://m.media-amazon.com/images/I/51YFGJ5D9aL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ OEM Motorcraft part
*by W***S on October 14, 2025*

Replaced this thermostat gasket while doing an intake manifold swap and decided to stick with Motorcraft for peace of mind. Fit was spot on and installation went smoothly. Everything lined up perfectly with no leaks or issues. It’s a solid OEM part — you can tell the quality difference compared to some of the aftermarket stuff out there. Engine temps have been right where they should be since the install. If you’re already doing work under the hood, this is a great time to throw one of these in. Genuine part, great fit, no hassle.

### ⭐⭐⭐⭐⭐ Great product
*by R***. on November 15, 2025*

Fits perfectly

### ⭐⭐⭐⭐⭐ Fits 07 f150 5.4
*by S***E on January 29, 2026*

Perfect fit, good quality and good price

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**Shop now:** [https://www.desertcart.tw/products/5510954-motorcraft-rg-571-seal-thermostat](https://www.desertcart.tw/products/5510954-motorcraft-rg-571-seal-thermostat)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-12*