SMITLEY-383-31-1370 FORD Engine Block Girdle Explorer

Review FORD Engine Block Girdle for EXPLORER 2012

The Ford Smitley-383-31-1370 engine block girdle for the 2012 Explorer is a critical component of the vehicle's engine system. Designed and manufactured by Ford Motor Company's premier foundry, this girdle ensures the durability and integrity of the engine block by reinforcing the critical areas that experience the greatest stress during normal operation.

The girdle is a heavy-duty, cast iron component that is precision engineered to fit perfectly into the engine block. It features multiple ribs that provide additional support to the engine block's main bearing caps, enhancing the overall strength and rigidity of the engine. The ribs also help to distribute the engine's thermal energy evenly, which aids in maintaining optimal operating temperatures.

The Smitley-383-31-1370 engine block girdle is specifically designed for use in the 2012 Ford Explorer, and it is a direct replacement part for the original equipment girdle. This means that it offers a perfect fit, ensuring that the engine runs smoothly and efficiently.

Installing the girdle is a straightforward process, and it does not require any specialized tools or mechanical expertise. However, it is always recommended that the installation be performed by a qualified technician to ensure that it is done correctly and that any potential issues are identified and addressed.

In summary, the Ford Smitley-383-31-1370 engine block girdle for the 2012 Explorer is an essential component of the vehicle's engine system. It provides critical reinforcement to the engine block, enhancing its durability and strength, and ensuring that the engine runs smoothly and efficiently. With its precise fit and easy installation, this girdle is an excellent choice for anyone looking to maintain the performance and reliability of their 2012 Ford Explorer.

The Ford 3.5L EcoBoost engine, specifically the 3.5L SiC (Silicon Carbide) version found in the 2012 Explorer with the part number SM1370-383-31-13A, is a powerful and advanced engine. However, when it comes to purchasing an engine block girdle for this engine, there are pros and cons that should be considered.

1. Enhanced durability: A girdle can help strengthen the engine block by providing additional support to the crankshaft. This can lead to increased durability and longevity of the engine, especially when subjected to high power output or racing conditions.

2. Improved performance: A stronger engine block can help reduce power loss and improve overall engine performance. This can lead to better acceleration, increased horsepower, and improved fuel efficiency.

3. Protection against damage: A girdle can help protect the engine block against damage caused by external forces, such as impact from other components or from the engine itself during heavy acceleration or deceleration.

1. Cost: Engine block girdles can be quite expensive, especially for high-performance engines like the one found in the 2012 Explorer. The cost of a girdle may not be justified for some applications, especially if the engine is not subjected to extreme conditions.

2. Installation complexity: Installing an engine block girdle can be a complex process that requires specialized tools and expertise. This can add to the cost and time involved in the installation process.

3. Weight: A girdle adds extra weight to the engine, which can have negative effects on fuel efficiency and overall vehicle performance.

The decision to purchase an engine block girdle for a Ford 3.5L EcoBoost engine like the one found in the 2012 Explorer depends on the specific application and desired outcomes. If the engine is subjected to high power output or racing conditions, the benefits of improved durability, performance, and protection against damage may outweigh the costs and installation complexity. However, for everyday driving, the cost and weight of a girdle may not be justifiable. Ultimately, the decision should be based on a thorough analysis of the specific application and the desired outcomes.

If you are considering purchasing an engine block girdle for a 2012 Ford Explorer with the 3.5L EcoBoost engine, I would recommend doing thorough research on the specific benefits and costs of the girdle for your application. Consider consulting with a professional mechanic or engine builder to assess the need for a girdle and to determine the best option for your vehicle. Additionally, consider exploring alternative options, such as upgraded engine components or modifications, that may provide similar benefits without the added cost and complexity of a girdle.

Details:

Notes of the part or noticeable wear -, scuffs, oil stained, oily, scratches, with bolts. View other parts from this vehicle. Vehicle model: Explorer. Vehicle year: 2012.

Vehicle make: Ford. View other parts for this year make and model. Vehicle engine size: 3.5l.

specifications engineblocksam:

• for models: Explorer
• for years: 2012
• brand: Ford
• mpn: Smitley-383-31-1370
• part type: Engine Block

shipping engineblocksam:

• type: fixed
• transit: 3-6 days
• service: standard
• class: standard

seller engineblocksam:

• city: orrville, ohio
• rating: 99.8%
• # reviews: 1469

offer engineblocksam:

• sold #: 22
• options: ship-to-home
• price: $58.99
• item condition: Used
• in stock #: 1
• availability: in stock
• started: january 25, 2026

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

returns engineblocksam:

• policy: returns accepted
• time: 30 days
• paid by: buyer

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