10103AC790 SUBARU Block Engine Forester

Review SUBARU Short Block Engine Assembly New Oem for FORESTER 2017–2018

Subaru 10103AC790 Block Engine for 2017-2018 Forester

The Subaru 10103AC790 is a replacement block engine specifically designed for Subaru Forester models produced between 2017 and 2018. This engine block is an essential component of the vehicle's powertrain system, responsible for housing the cylinders, pistons, and crankshaft that convert fuel into mechanical power.

The engine block in question is built with Subaru's renowned engineering expertise and commitment to durability. It features a cast-iron construction, which offers superior heat dissipation and resistance to engine wear and tear. The cast-iron material also provides enhanced structural strength, ensuring the engine can withstand the rigors of daily driving and various driving conditions.

Each cylinder bore in the engine block is meticulously machined to ensure a perfect fit for the pistons and rings. This precision machining results in a tighter engine seal, reducing the potential for oil leaks and ensuring optimal engine performance.

The block engine also includes a new set of cylinder liners, which are designed to provide excellent wear resistance and reduce the need for frequent engine rebuilds. The liners are made from a high-quality material that can withstand the high temperatures and pressures generated during engine operation.

Additionally, the engine block is equipped with a new set of gaskets, which provide a tight seal between the various components of the engine. These gaskets are made from a high-temperature material that can withstand the extreme heat and pressure generated within the engine, preventing leaks and ensuring optimal engine performance.

The Subaru 10103AC790 block engine is designed to meet or exceed OEM specifications, ensuring a perfect fit and optimal engine performance. This engine block is an excellent choice for those seeking a reliable and durable replacement engine for their 2017-2018 Subaru Forester.

In summary, the Subaru 10103AC790 block engine is a high-quality replacement engine designed specifically for 2017-2018 Subaru Forester models. Its cast-iron construction, precision machining, high-quality cylinder liners, and premium gaskets make it a durable and reliable engine option that delivers optimal engine performance.

Pros and Cons of Buying a Used 2017-2018 Subaru Forester with a Replaced Block Engine

The Subaru Forester is a popular compact SUV known for its all-wheel-drive system, versatility, and reliability. However, some models may come with a replaced block engine, which could affect the buying decision. In this article, we will discuss the pros and cons of purchasing a used 2017-2018 Subaru Forester with a replaced block engine.

1. Cost-Effective: A used Forester with a replaced block engine is often more affordable than a new one or one with no engine issues. This could be an excellent option for buyers on a budget.

2. Reliability: Subaru engines are renowned for their longevity. A replaced block engine doesn't necessarily mean that the engine is faulty or unreliable. In fact, it could be a sign that the previous owner wanted to address an issue proactively.

3. Availability: A used Forester with a replaced block engine is more likely to be found on the market compared to one with no engine issues, making it a more accessible option for buyers.

1. Unknown History: The reason for the engine replacement could be due to various issues, some of which might be significant and costly to repair in the future. This uncertainty can be a deterrent for some buyers.

2. Potential Resale Value: A used Forester with a replaced block engine might have a lower resale value compared to one with no engine issues. This could be a concern for buyers who plan to sell the vehicle in the future.

3. Warranty Coverage: Depending on the seller and the warranty coverage, the engine replacement might not be covered, leaving the buyer responsible for any future repairs.

A used 2017-2018 Subaru Forester with a replaced block engine can be a cost-effective and reliable option for buyers on a budget. However, it comes with certain risks, such as unknown history, potential resale value, and warranty coverage. Ultimately, the decision to purchase such a vehicle depends on the buyer's priorities, budget, and tolerance for risk.

If you're considering buying a used 2017-2018 Subaru Forester with a replaced block engine, it's crucial to do thorough research. Check the vehicle history report, have it inspected by a trusted mechanic, and negotiate the price based on the available information. Additionally, consider purchasing an extended warranty to mitigate the risk of future engine-related issues.

Details:

Condition notice: used parts may show normal signs of wear, including scratches, scuffs, chips, dirt, and other cosmetic imperfections consistent with the age use part. Please carefully compare theorem part number, photos, vehicle specifications, and trim level with your original to ensure proper fitment. Please review all photos carefully before purchasing. Fitment notice.

About borax parts.

specifications engineblocksam:

• for models: Forester
• for years: 2017–2018
• brand: Subaru
• mpn: 10103ac790
• type: Engine Block
• genuine oem: Yes
• replaces part number: 10103ac791

seller engineblocksam:

• rating: 100.0%
• # reviews: 1
• city: suwanee, georgia

offer engineblocksam:

• sold #: 10
• in stock #: 1
• price: $2378.59
• item condition: New
• availability: in stock
• started: may 26, 2026
• options: ship-to-home
• best offers: true

shipping engineblocksam:

• class: standard
• transit: 3-7 days
• carrier: ups, fedex
• service: ups ground, fedex ground / fedex home delivery
• type: calculated

general engineblocksam:

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

payments engineblocksam:

• credit card: mastercard
• wallet: paypal
• other

returns engineblocksam:

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