MOPAR 68515621AA Block Engine

( Manufacturer Part Number: 68515621AA ), ( Part Type: Block Engine ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Ram ), ( Year: 2020 2021 ), ( Parts Included: Only Part Reference 2 On The Diagram Is Included )

Review MOPAR Genuine Long Block Engine fits 1500 2020–2021

The Mopar 68515621AA Block Engine is a high-performance replacement part designed for select Chrysler, Dodge, and Jeep vehicles. This engine block is meticulously crafted to deliver exceptional durability and power, making it an ideal choice for automotive enthusiasts seeking to enhance the performance of their vehicles.

The engine block is made from an aluminum alloy, which is lighter than traditional cast iron blocks, yet offers superior strength and resistance to heat. Its design incorporates state-of-the-art technologies, such as a siamosed bore finish and a precision-machined deck surface, ensuring a perfect seal between the piston rings and cylinder walls, for optimal compression and power output.

The Mopar 68515621AA Block Engine features a deep-skirt design, which adds additional strength to the block, reducing stress and vibrations, resulting in increased durability and longevity. The engine block also includes a raised water pump boss and a drain plug relocated to the front of the engine, which make installation and maintenance more accessible and convenient.

Moreover, this engine block is designed to meet or exceed OEM specifications, ensuring a perfect fit and seamless integration with the vehicle's other components. It is also subjected to rigorous testing and quality control measures to ensure that it meets the highest standards of performance and reliability.

In summary, the Mopar 68515621AA Block Engine is a top-tier replacement part that offers superior strength, durability, and power for select Chrysler, Dodge, and Jeep vehicles. Its advanced design and materials provide enhanced performance and longevity, making it a must-have upgrade for any automotive enthusiast seeking to enhance the capabilities of their vehicle.

1. OEM Quality: This engine block is an Original Equipment Manufacturer (OEM) part produced by Mopar, FCA's official parts brand. It is engineered to meet the same specifications and quality standards as the original engine block in your vehicle.

2. Durability: The Mopar 68515621AA block engine is designed to be robust and long-lasting. It is manufactured using advanced materials and processes to ensure optimal performance and reliability.

3. Fitment: Since this engine block is a direct replacement part, it is guaranteed to fit your vehicle perfectly. There is no need for any modifications or adapters.

1. Cost: The Mopar 68515621AA block engine can be more expensive compared to aftermarket or rebuilt engine blocks. This is because it is an OEM part and comes with the Mopar brand's reputation for quality.

2. Availability: Depending on your location and the specific engine block model you require, availability may be a concern. You may need to check with multiple dealers or wait for the part to be shipped from the manufacturer.

3. Installation: Installing an engine block is a complex process that requires specialized tools and knowledge. If you do not have the necessary expertise, you may need to hire a professional mechanic to install the engine block for you.

The Mopar 68515621AA block engine offers several advantages, including OEM quality, durability, and perfect fitment. However, it also comes with some disadvantages, such as higher cost, potential availability issues, and the need for professional installation.

If you are looking for a high-quality, reliable engine block for your vehicle, the Mopar 68515621AA block engine is an excellent choice. Its OEM quality and perfect fitment make it an ideal replacement for your original engine block. However, be prepared for the higher cost and potential availability issues. If cost is a significant concern, you may want to consider aftermarket or rebuilt engine blocks as alternatives. Ultimately, the decision depends on your priorities, budget, and the importance of having a genuine OEM part.

Details:

Electrical parts are not returnable. In stock orders ship within 48 hours. Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 68515621aa prices

• $11299.38-$15896.79

specifications grokengines:

• for models: 1500
• for makes: Mopar
• for years: 2020-2021
• mpn: 68515621aa
• part type: Block Engine
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Ram
• year: 2020 2021
• parts included: Only Part Reference 2 On The Diagram Is Included

returns grokengines:

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

shipping grokengines:

• type: Fixed
• service: Flat Rate Freight
• class: Freight
• cost: $789.43

seller grokengines:

• # reviews: 301
• rating: 97.2%
• city: Norco, California

general grokengines:

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

offer grokengines:

• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: November 8, 2025

payments grokengines:

• wallet: Paypal
• credit card: Visa
• other

Mopar 68515621AA Is Similar To:

• Dodge Plymouth Chrysler 24681301 Mopar 1971 71 Big Block 383 Engine Standard Bore (39% similar) Block casting 24681301 with a 8/2 9 70 build. Now this engine is available. Ask any questions before buying. Water test from Chrysler. Engine had replacement rings, crank, rod and cam bearings about 15 years ago. Crankshaft is drilled for manual transmission and has bronze bushing...(June 10th, 2024)
• Mopar R8409357aa Remanufactured 2018-2024 Ram 1500 5.7l V8 Long Block Engine Kit (54.1% similar) Residential and lift gate service will cost $100 extra a piece...(June 11th, 2024)
• Dodge Mopar 666029 Video T38 Straight 6 L-head 218 Ci Engine For 1937 Commercial Panel Truck (32.4% similar) See video - shows engine turns smoothly. Includes some very, very hard parts to find that are unique this long block. To complete funds transfer before shipping. The front pulley is slightly bent. No visible damage, cracks, repairs to this engine block. The wood dolly is not included...(June 13th, 2024)
• Mopar 05038749 2018 2021 Jeep Grand Cherokee 6.4l Hemi Srt 8 Used Engine 22k Miles All Oem (34.3% similar) Set 8/6 .4L hem used engine. With 22K miles. Buyer pays return shipping. Will fit: 2018 - 2021 jeep grand Cherokee Set 8/6 .4L hem engine only...(July 22nd, 2024)
• Mopar Pentastar 0597e03540436000 16-23 Jeep Chrysler Dodge 3.6l Engine Short Block Crankshaft Pistons Rods 100k (23.5% similar) Engine ran with 100K miles and no issues before disassembly. Removed from a 2016 grand Cherokee. I kept everything oiled while turning and used assembly lube to help protect the crankshaft piston walls during storage shipping. Main/rod/thrust bearing journals on crankshaft are all clean, the...(July 26th, 2024)
• Mopar R8278435aa Engine Long Block-slt Vin T Reman (65.2% similar) This part fits vehicles made in the following years 2009 ...(August 10th, 2024)
• Dodge Truck 300-08367 04-12 Ram Oem Mopar Cummins Engine Bedplate 68005461aa 196144 (25.6% similar) No expedited shipping is available...(August 21st, 2024)
• Mopar 2468130-6 Used Engine 383 Cid (49.4% similar) The block type is v and it has 16 valves, making a great choice for gasoline fuel type.the manufacturer part number 2468130-6 suitable use in cars trucks. 17 this mopar 383 CID engine long block is a high-quality replacement part for your vehicle...(September 3rd, 2024)
• Mopar Mop68303090ac 6.4 392 Hemi Short Block Bge Engine Core (49% similar) Pulled from a 2015 ram 2500. Engine had the infamous hem lifter tick and will need new lifters most likely a camshaft as well. Beg block casting. Wrapped and ready to ship. Engine spins over very nicely. Great builder engine or use for parts. 6.4 392 hem short block engine assembly...(September 4th, 2024)
• Dodge 68303089ac 6.2l Hellcat Complete Drop In Engine Assembly New Mopar Hot Rod Crate Oem (27.3% similar) 40,000MILE warranty...(October 22nd, 2024)
• Factory Original Genuine Mopar Dodge Chrysler Srt Srt-8 05150310ad 300c Srt8 2005-2010 Oem 6.1l Hemi V8 Engine Motor Transmission Ecu Swap (26.7% similar) Condition is used. Chrysler 300C SRT8 2005 -2010 oem 6.1L hem v8 engine motor transmission ecu swap. Shipped with USPS ground advantage...(November 30th, 2024)