SUBARU 10100BT100 Engine Longblock 2.5 EJ253 164K

( Manufacturer Part Number: 10100BT100 ), ( Items Included: Camshaft, Cylinder Head, Oil Pan, Oil Pump, Timing Belt, Timing Cover, Valve Covers, Water Pump ), ( Vintage Part: No ), ( Fuel Type: Gasoline ), ( Type: Engine Long Block ), ( Manufacturer Warranty: 1 Month ), ( Engine Size: 2.5 L ), ( Block Type: Flat ), ( Number Of Valves: 16 ), ( Country/region Of Manufacture: Japan )

Review SUBARU 2.5 Engine Longblock 164k fits LEGACY 2010–2011

The Subaru 10100BT100 10-11 2.5 EJ253 engine longblock is a high-performance replacement engine designed for Subaru vehicles with the EJ253 engine configuration. This engine longblock is specifically designed for Subaru models produced between 2010 and 2011.

This engine longblock is a complete powertrain assembly, consisting of the cylinder block, crankshaft, pistons, connecting rods, cylinder head, camshaft, and other essential components. The EJ253 engine longblock is built to deliver superior performance and reliability, making it an ideal choice for Subaru owners seeking a high-quality replacement engine.

The engine block is made of durable cast iron, providing excellent heat dissipation and resistance to engine wear. The crankshaft is forged from high-strength steel, ensuring maximum durability and rigidity. The pistons are designed with a low-friction coating to reduce engine wear and improve fuel efficiency. The cylinder head features a refined intake and exhaust port design, optimizing airflow and improving combustion efficiency.

The engine longblock comes with new OEM-grade gaskets and seals, ensuring a proper seal between components and preventing oil leaks. The engine also includes new timing components, such as the timing belt and water pump, ensuring the engine runs smoothly and efficiently.

The Subaru 10100BT100 10-11 2.5 EJ253 engine longblock is built to meet or exceed OEM specifications, ensuring a perfect fit and function in your Subaru vehicle. This engine longblock is also covered by a comprehensive warranty, providing peace of mind and protection against manufacturing defects.

In summary, the Subaru 10100BT100 10-11 2.5 EJ253 engine longblock is a high-performance and reliable replacement engine specifically designed for Subaru models produced between 2010 and 2011. This engine longblock delivers superior power and durability, making it an excellent choice for Subaru owners seeking to upgrade or replace their existing engine.

Pros and Cons of Buying a Subaru 10100BT100 10-11 2.5 EJ253 Engine Longblock (164k)

a. Cost-effective: A longblock engine is typically less expensive than a full vehicle or even a shortblock engine since it only includes the engine block, cylinder heads, crankshaft, and pistons.

b. Reliability: Subaru engines, particularly the EJ253, are known for their durability and longevity. With 164k miles, this engine may still have a lot of life left in it.

c. Availability: Longblocks are relatively easy to find for common engine models like the Subaru EJ253. This makes it a viable option for those in need of a replacement engine.

a. labor intensive: Installing a longblock engine requires more work than simply swapping out a shortblock or even an entire vehicle. This includes removing the old engine, preparing the new longblock for installation, and installing the new longblock.

b. Customization: A longblock engine doesn't come with additional components like the transmission, intake, or exhaust system. This means you'll need to source and install these components separately if they're not already in your vehicle.

c. Age: With 164k miles on the engine, there is a possibility of existing wear and tear. This could result in additional repair costs or the need for further upgrades to ensure the longevity of the engine.

The Subaru 10100BT100 10-11 2.5 EJ253 Engine Longblock (164k) can be a viable option for those seeking a cost-effective and potentially reliable engine replacement. However, it is important to consider the labor-intensive installation process, lack of customization, and potential wear and tear that comes with an engine of this mileage. Ultimately, the decision to purchase this engine longblock depends on your personal circumstances, budget, and willingness to invest time and resources into the engine replacement process.

If you're set on purchasing a longblock engine and the Subaru 10100BT100 10-11 2.5 EJ253 Engine Longblock fits your needs, proceed with caution and thorough research. Ensure that you're purchasing the engine from a reputable seller, and be prepared for the labor-intensive installation process. Additionally, consider setting aside a budget for any potential repairs or upgrades to ensure the longevity of the engine. If you're unsure about your ability to handle the installation process or the potential costs, it may be worth considering a shortblock engine or even a used vehicle instead.

Details:

Hardware and gaskets not included. Item may show signs of scuffs or scratches. Item is in good used working condition.

Ran great prior to removal. 2011 Subaru Legacy sedan 2.5i. Item may have imperfections from being a used item. CT transmission style.

part #: 10100bt100 prices

• $799.00-$1160.00

specifications grokengines:

• for models: Legacy
• for makes: Subaru
• for years: 2010-2011
• mpn: 10100bt100
• items included: Camshaft, Cylinder Head, Oil Pan, Oil Pump, Timing Belt, Timing Cover, Valve Covers, Water Pump
• vintage part: No
• fuel type: Gasoline
• type: Engine Long Block
• manufacturer warranty: 1 Month
• engine size: 2.5 L
• block type: Flat
• number of valves: 16
• country/region of manufacture: Japan

payments grokengines:

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

offer grokengines:

• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• best offers: True
• started: April 19, 2025

returns grokengines:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

seller grokengines:

• # reviews: 340
• rating: 94.7%
• city: Shirley, Massachusetts

shipping grokengines:

• service: Flat Rate Freight
• type: Fixed
• cost: $275.00
• class: Freight

general grokengines:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Engines

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