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  2. sku: 5564047279493751
  3. MOTORCRAFT RT1251

MOTORCRAFT RT1251 Thermostat

Rt1251 Motorcraft Thermostat -

( Brand: Motorcraft ), ( Manufacturer Part Number: RT1251 ), ( Part Type: Thermostat ), ( Item Package Dimensions L X W X H: 3 X 3 X 2 Inches ), ( Package Weight: 0.1 Kilograms ), ( Item Dimensions Lxwxh: 3 X 3 X 3 Inches ), ( Warranty Description: Manufacturer Warranty ), ( Color: Black ), ( Material: Plastic ), ( Suggested Users: Unisex-adult ), ( Included Components: Motorcraft Thermostat Rt1251 ), ( Customer S: 5.0 Out Of 5 Stars )

Review MOTORCRAFT Thermostat

The Motorcraft RT1251 Thermostat is a crucial component in maintaining the optimal engine temperature in Ford vehicles. This thermostat is designed specifically for Ford Motor Company and is engineered to meet the stringent requirements of their engines.

The RT1251 Thermostat is a temperature-sensitive valve that regulates the flow of coolant between the engine and the cooling system. It allows the coolant to circulate through the engine when the engine is cold, promoting faster warm-up times and preventing damage from frost. Once the engine reaches operating temperature, the thermostat closes to keep the coolant from circulating, maintaining the engine temperature within a specific range.

This thermostat is made of high-quality materials, including a durable stainless steel housing and a temperature-sensing element made of bimetallic discs. The bimetallic discs are constructed of two dissimilar metals that expand at different rates when heated, causing the discs to bend and open the valve when the engine temperature drops. Once the engine temperature reaches the desired level, the discs cool down, and the thermostat closes, maintaining the engine temperature.

The Motorcraft RT1251 Thermostat is easy to install, with a simple bolt-on design. It comes with all necessary hardware for installation, including mounting bolts and a gasket. The thermostat also features a built-in bypass valve, which allows coolant to bypass the thermostat when it is stuck open or closed, preventing damage to the engine.

In summary, the Motorcraft RT1251 Thermostat is an essential component for maintaining the proper engine temperature in Ford vehicles. It is engineered to meet the specific requirements of Ford engines and is made of high-quality materials for durability and reliability. With its easy installation and built-in bypass valve, this thermostat is a wise investment for any Ford owner looking to ensure their engine stays in top condition.

Pros and Cons of Buying a Motorcraft RT1251 Thermostat for Your Ford Vehicle

Introduction:

The Motorcraft RT1251 thermostat is a replacement part manufactured by Ford Motor Company for select Ford and Lincoln vehicles. This thermostat plays a crucial role in maintaining the optimal engine temperature. Let's examine the pros and cons of purchasing this part.

Pros:

1. OEM (Original Equipment Manufacturer) Part: The Motorcraft RT1251 is a factory original thermostat, ensuring a perfect fit and compatibility with your Ford or Lincoln vehicle.

2. High-Quality Material: This thermostat is made of high-quality materials and is designed to last longer than aftermarket alternatives.

3. Enhanced Engine Protection: Proper engine cooling is essential for engine longevity. A faulty thermostat can lead to overheating, which can cause engine damage. Replacing it with an OEM part like the Motorcraft RT1251 helps maintain engine protection.

4. Improved Engine Performance: A well-functioning thermostat allows the engine to heat up faster and maintain a stable temperature, resulting in improved engine performance.

5. Warranty: Ford dealerships often provide a warranty on Motorcraft parts, offering peace of mind and protection against potential defects.

Cons:

1. Cost: The Motorcraft RT1251 thermostat tends to be more expensive compared to aftermarket alternatives due to its OEM status.

2. Limited Availability: This part might not be readily available at local auto parts stores and may require ordering through a Ford dealership or online.

3. Installation: Installing an OEM thermostat might be more complex than an aftermarket one since it is designed to fit precisely into the engine system of your specific vehicle.

Conclusion:

When considering purchasing a Motorcraft RT1251 thermostat, it is essential to weigh the pros and cons. The OEM quality, high-performance, and improved engine protection make it an attractive choice. However, the higher cost and potential limited availability might be deterrents for some. Ultimately, if you prioritize the benefits of an OEM part and are willing to invest in your vehicle's long-term health, the Motorcraft RT1251 thermostat is a solid recommendation.

Details:

Motorcraft Thermostat - RT1251:: Package Dimensions: 8.25x 1.8 L 7.5 W, Shipping. Fast Delivery.

part #: rt1251 prices

  • $20.14-$49.63

specifications thermoditto:

  • brand: Motorcraft
  • mpn: Rt1251
  • part type: Thermostat
  • item package dimensions l x w x h: 3 X 3 X 2 Inches
  • package weight: 0.1 Kilograms
  • item dimensions lxwxh: 3 X 3 X 3 Inches
  • warranty description: Manufacturer Warranty
  • color: Black
  • material: Plastic
  • suggested users: Unisex-adult
  • included components: Motorcraft Thermostat Rt1251
  • customer s: 5.0 Out Of 5 Stars

general thermoditto:

  • Heating, Cooling Air > Thermostats > Non-programmable Thermostats
  • condition: New

payments thermoditto:

  • credit card: Visa
  • other
  • wallet: Apple-pay

shipping thermoditto:

  • transit: 5-9 Days
  • cost: $0.00
  • service: Expedited
  • class: Expedited
  • type: Fixed

returns thermoditto:

  • policy: No Returns

offer thermoditto:

  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: October 16, 2025

seller thermoditto:

  • rating: 97.5%
  • # reviews: 587
  • city: Miami, Florida
part type: thermostat, item package dimensions l x w x h: 3 x 3 x 2 inches, package weight: 0.1 kilograms, item dimensions lxwxh: 3 x 3 x 3 inches, warranty description: manufacturer warranty, suggested users: unisex-adult, included components: motorcraft thermostat rt1251, customer s: 5.0 out of 5 stars,
category: home & garden > heating, cooling air > thermostats > non-programmable thermostats, color: black, material: plastic, sku: 5564047279493751,

Motorcraft RT1251 Is Similar To:

  • (84.1% similar) Exterior: painted. Product dimensions: 6 x 7/3 inches. Brand: Motorcraft. Country of origin: USA. Item model number: RT1254. Motorcraft thermostat assembly - RT1254: manufacturer. Model: RT1254...(July 5th, 2025)
  • (61% similar) MOTORCRAFT-RT1150 thermostat:: package dimensions: 10.16 cms l x 5.842 w 5.588 h, quantity: 1, type: auto part, country of origin: china, shipping. Fast delivery...(April 5th, 2026)
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5 offers $20.14–$49.63 USD
  • Offer #1: $20.14 price + $5.99 shipping estimate = $26.13* total. Mounting flange is designed for an optimal fit in the engine housing. Streamlined venturi nozzle for maximum coolant flow.+$5.99 shipping
  • Offer #2: $49.63 price + $0.00 shipping estimate = $49.63* total. OEM Part Number.FREE SHIPPING
  • Offer #3: $23.99 price + $0.00 shipping estimate = $23.99* total.FREE SHIPPING
  • Offer #4: $32.37 price + $0.00 shipping estimate = $32.37* total. 1 x Motorcraft ( ) Engine Coolant Thermostat.FREE SHIPPING
  • Offer #5: $24.02 price + $0.00 shipping estimate = $24.02* total. Engine Coolant Thermostat.FREE SHIPPING

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