---
product_id: 422781407
title: "Motorcraft Thermostat Assembly - RT1254"
brand: "motorcraft"
price: "€ 25.52"
currency: EUR
in_stock: true
reviews_count: 13
category: "Motorcraft"
url: https://www.desertcart.ie/products/422781407-motorcraft-thermostat-assembly-rt1254
store_origin: IE
region: Ireland
---

# Optimal engine temp control Quick 15-min install OEM precision fit Motorcraft Thermostat Assembly - RT1254

**Brand:** motorcraft
**Price:** € 25.52
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your engine cool and your ride smooth with Motorcraft precision! ⚙️

## Quick Answers

- **What is this?** Motorcraft Thermostat Assembly - RT1254 by motorcraft
- **How much does it cost?** € 25.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/422781407-motorcraft-thermostat-assembly-rt1254)

## 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

- • **OEM Precision Fit:** Direct replacement engineered to meet strict Ford standards for flawless compatibility.
- • **Durable Build Quality:** Crafted with high-grade materials ensuring long-lasting performance under extreme conditions.
- • **Hassle-Free Installation:** Designed for a seamless 15-minute swap with included gasket—no extra modifications needed.
- • **Trusted by Professionals:** Recommended by Ford Motor Company and backed by 4.7-star reviews from real users.
- • **Reliable Overheat Protection:** Maintains optimal engine temperature to prevent costly overheating and engine damage.

## Overview

The Motorcraft Thermostat Assembly RT1254 is a premium OEM-quality replacement part designed specifically for Ford vehicles. It ensures precise temperature regulation to prevent overheating, fits perfectly without modifications, and installs quickly in about 15 minutes. Recommended by Ford and highly rated by users, it offers durable, reliable performance that keeps your engine running at its best.

## Description

Motorcraft is here to provide you with premium replacement products that feature OEM quality and fit but cost less than at the dealer Recommended by Ford Motor Company Motorcraft brake parts offer high value without compromising quality Features:- Direct OEM replacement- Meet strict Ford Motor Company standards- Quality alternative to the aftermarket's line of brake parts- Perfect balance of all safety and durability attributes to create a premium product- Proprietary friction formulations specific to each application with high-tech materials such as Kevlar ceramics and semi-metallic (as tested applicable)- Designed to precisely fit your vehicle- All hardware and stainless steel clips recommended by Ford parts engineers The brake system is one of the most important safety and performance parts of your vehicle It keeps you safe by allowing your vehicle to slow or stop quickly in an emergency Because this system consists of numerous components many parts can wear or become defective limiting your ability to stop Pads shoes calipers rotors drums brake boosters wheel cylinders or any other parts can fail someday and cause braking problems If you are looking for quality brake parts for your Ford Lincoln or Mercury Motorcraft is the right choice It offers you a large selection of brake parts from drum brake shoes and wheel cylinders to drum brake adjusting spring kits and self adjuster repair kits that are direct replacements for the factory parts They are designed specifically for your vehicle and don't require additional modifications for fitment Each unit features the perfect balance of all safety and durability attributes to ensure reliable performance What is no less important Motorcraft brake parts meet strict Ford Motor Company standards.

Review: Excellent Motorcraft Part - Worked perfectly for my 2010 F150. Easy and quick install. The recommended thermostat. It replaced an aftermarket brand that failed. I have decided that it’s always best to use the OEM parts on my truck.
Review: Instant fix and repair choice - I installed this Motircraft thermostat into my daughter’s 2003 Ford Explorer with a V8 that was overheating but with no leak in the system. It came with a new rubber gasket and fit perfect. It fixed the problem immediately. It came on time and was a great price. Only took probably 15 minutes to replace. I would definitely use this company again for my other cars. It has been 6 months through warm weather of California and it’s been working great and no overheating issues at all.

## Features

- Item Package Dimension: 4.25L x 2.36W x 2.20H inches
- Item Package Weight - 0.15 Pounds
- Item Package Quantity - 1
- Product Type - AUTO PART

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GW9X6Q6 |
| Best Sellers Rank | #10,849 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Engine Thermostats |
| Brand | Motorcraft |
| Customer Reviews | 4.7 4.7 out of 5 stars (402) |
| Date First Available | September 22, 2021 |
| Exterior | Painted |
| Item Weight | 2.89 ounces |
| Item model number | RT1254 |
| Manufacturer | Motorcraft |
| Manufacturer Part Number | RT1254 |
| Model | RT1254 |
| Product Dimensions | 6 x 7 x 3 inches |

## Images

![Motorcraft Thermostat Assembly - RT1254 - Image 1](https://m.media-amazon.com/images/I/71dUFesVQcL.jpg)

## Questions & Answers

**Q: Does this Motorcraft Thermostat come with a replacement Gasket ?**
A: No, the gasket is sold separately.  It is part number RG571.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Motorcraft Part
*by B***E on December 21, 2025*

Worked perfectly for my 2010 F150. Easy and quick install. The recommended thermostat. It replaced an aftermarket brand that failed. I have decided that it’s always best to use the OEM parts on my truck.

### ⭐⭐⭐⭐⭐ Instant fix and repair choice
*by K***Y on July 23, 2025*

I installed this Motircraft thermostat into my daughter’s 2003 Ford Explorer with a V8 that was overheating but with no leak in the system. It came with a new rubber gasket and fit perfect. It fixed the problem immediately. It came on time and was a great price. Only took probably 15 minutes to replace. I would definitely use this company again for my other cars. It has been 6 months through warm weather of California and it’s been working great and no overheating issues at all.

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

Replaced this thermostat 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.

## Frequently Bought Together

- Motorcraft Thermostat Assembly - RT1254
- Motorcraft PW423 New Water Pump Medium
- Motorcraft RG-571 Seal - Thermostat

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/422781407-motorcraft-thermostat-assembly-rt1254](https://www.desertcart.ie/products/422781407-motorcraft-thermostat-assembly-rt1254)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-25*