MOPAR R2637078AC Block Engine

( Manufacturer Part Number: R2637078AC ), ( Part Type: Block Engine ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 1 On The Diagram Is Included ), ( Replaces Part Number: R2637078, R2637078ab )

Review MOPAR Genuine Long Block Engine Remanufactured

The Mopar R2637078AC engine block is a high-performance cast aluminum piece designed specifically for Chrysler and Dodge vehicles. This engine block is part of Mopar's OEM (Original Equipment Manufacturer) line of replacement parts, ensuring a perfect fit and function in your vehicle.

The R2637078AC engine block is engineered to deliver superior durability and strength. Its construction features a compacted graphite iron (CGI) liner design, which provides excellent resistance to thermal shock, fatigue, and wear. The CGI liners are also nitrided, a process that enhances their hardness and durability.

This engine block is compatible with various engine sizes and configurations, including those with hemispherical combustion chambers and multi-port fuel injection systems. It also comes with pre-installed deck plates, allowing for a seamless installation process.

The Mopar R2637078AC engine block is precision-machined to ensure optimal engine performance. Its cylinder bores are straight and true, while its crankshaft and main bearing surfaces are flat and parallel. This ensures that the engine runs smoothly and efficiently, reducing the likelihood of engine damage or failure.

The R2637078AC engine block is also designed to meet or exceed OEM specifications for engine performance, power, and torque. It is tested rigorously under various conditions to ensure that it meets the highest standards of quality and reliability.

In summary, the Mopar R2637078AC engine block is a top-quality replacement part for Chrysler and Dodge vehicles. Its CGI liner design, precision machining, and compatibility with various engine configurations make it a durable and reliable choice for those seeking to restore or upgrade their engine. With its superior strength and ability to deliver optimal engine performance, this engine block is an excellent investment for any vehicle owner.

The Mopar R2637078AC engine block is a popular aftermarket option for Chrysler and Dodge vehicles. Here are some potential pros and cons of buying this engine block to help you make an informed decision:

1. High Quality: Mopar is a reputable brand known for producing high-quality automotive parts. This engine block is designed to meet or exceed original equipment manufacturer (OEM) specifications.

2. Durability: The R2637078AC engine block is made from cast iron, which is known for its strength and durability. This material is less prone to warping, cracking, and other forms of damage compared to aluminum blocks.

3. Affordability: Replacing an entire engine can be expensive. Buying just the engine block as a replacement part can save you money in the long run.

4. Availability: The Mopar R2637078AC engine block is widely available from various retailers, both online and offline.

1. Weight: Cast iron engine blocks are heavier than aluminum blocks, which can affect fuel efficiency and performance.

2. Installation: Installing an engine block is a complex and time-consuming process that requires specialized tools and knowledge. It may be necessary to hire a professional mechanic to do the installation.

3. Shipping Costs: The engine block is a large and heavy item, which can result in high shipping costs.

4. Compatibility: It is important to ensure that the engine block is compatible with your specific vehicle model and year.

In conclusion, the Mopar R2637078AC engine block can be a good investment for those looking for a durable and high-quality replacement part for their Chrysler or Dodge vehicle. However, it is important to consider the weight, installation costs, shipping costs, and compatibility before making a purchase.

Recommendation: Before purchasing the Mopar R2637078AC engine block, it is recommended that you do thorough research to ensure that it is the right fit for your vehicle. Consult with a professional mechanic or the parts department at your dealership to confirm compatibility and installation requirements. Additionally, consider shopping around for the best price and shipping options.

Details:

Electrical parts are not returnable. Parts must be resalable and in the original packaging. Genuine Mopar Parts. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: r2637078ac prices

• $351.53-$2295.00

specifications grokengines:

• for makes: Mopar
• mpn: R2637078ac
• part type: Block Engine
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 1 On The Diagram Is Included
• replaces part number: R2637078, R2637078ab

returns grokengines:

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

payments grokengines:

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

general grokengines:

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

offer grokengines:

• started: October 27, 2025
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

seller grokengines:

• rating: 100.0%
• # reviews: 23
• city: Austin, Texas

shipping grokengines:

• cost: $236.00
• class: Freight
• type: Fixed
• service: Flat Rate Freight

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