1. Car & Truck Engines Used/New Products
  2. sku: 6873189382520853
  3. MOPAR 68545438AB

MOPAR 68545438AB Block Engine

fits make: Mopar.

68545438ab Mopar Genuine Long Block Engine

( Manufacturer Part Number: 68545438AB ), ( Part Type: Block Engine ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 2 On The Diagram Is Included ), ( Replaces Part Number: 68545438aa )

Review MOPAR Genuine Long Block Engine

The Mopar 68545438AB Block Engine is a high-performance replacement component designed specifically for Chrysler, Dodge, and Plymouth vehicles. This engine block is engineered to deliver superior strength and durability, making it an excellent choice for enthusiasts seeking to upgrade their engines or restore their classic vehicles.

The Mopar 68545438AB Block Engine is manufactured using state-of-the-art casting techniques, ensuring a precise and consistent shape. It features a cast iron construction that provides excellent heat dissipation and resistance to cylinder pressure, ensuring reliable performance even under the most demanding conditions. The engine block also includes a wet-type, shallow skirt design that allows for easier installation and clearance for aftermarket modifications.

This engine block is also equipped with a factory-installed, chromed steel crankshaft bearing surface, which enhances the block's durability and helps to prevent wear and tear over time. The block also features a raised deck design, which provides additional clearance for aftermarket high-performance pistons and rings.

Additionally, the Mopar 68545438AB Block Engine includes a factory-installed, cross-bolted main bearing cap design. This design helps to distribute the load evenly across the main bearings, reducing the risk of bearing failure and ensuring optimal engine performance. The block also includes factory-installed, nodular iron cylinder sleeves, which provide excellent thermal conductivity and help to prevent cylinder distortion.

The Mopar 68545438AB Block Engine is designed to be a direct replacement for the original equipment engine block on select Chrysler, Dodge, and Plymouth vehicles. It is compatible with factory and aftermarket components, and is backed by Mopar's warranty for peace of mind. With its superior strength, durability, and compatibility with aftermarket modifications, the Mopar 68545438AB Block Engine is an excellent choice for anyone seeking to enhance the performance of their Chrysler, Dodge, or Plymouth vehicle.

Buying a Mopar 68545438AB block engine comes with several pros and cons that every potential buyer should consider before making a decision.

Pros:

1. OEM Quality: This engine block is an original equipment manufacturer (OEM) part from Mopar, which means it is built to the same specifications as the engines originally installed in the vehicle.

2. Durability: Mopar engines are known for their durability and long-lasting performance. This engine block is no exception, as it is designed to withstand the rigors of regular use.

3. Availability: Mopar parts are widely available, making it easier to find and purchase this engine block compared to aftermarket or used options.

4. Warranty: Mopar offers a warranty on their engine blocks, providing peace of mind and protection against any manufacturing defects.

Cons:

1. Cost: OEM engine blocks, including the Mopar 68545438AB, tend to be more expensive than aftermarket or used engine blocks.

2. Installation: Installing an engine block requires specialized knowledge and tools, which may add to the overall cost of the project.

3. Compatibility: This engine block is specifically designed for certain vehicles, meaning it may not be compatible with all makes and models.

Conclusion:

The Mopar 68545438AB engine block is a high-quality, durable, and reliable option for those in need of a replacement engine block. However, it comes with a higher price tag compared to aftermarket or used options. Ultimately, the decision to purchase this engine block depends on the individual's budget, vehicle compatibility, and installation capabilities.

Recommendation:

If budget is a concern, consider exploring aftermarket or used engine block options. However, if durability, availability, and peace of mind are priorities, the Mopar 68545438AB engine block is a solid choice. It is essential to ensure that the engine block is compatible with the specific vehicle and that a qualified mechanic is available for installation.

Details:

Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Select your vehicle to ensure guaranteed fit. Parts must be resalable and in the original packaging.

part #: 68545438ab prices

  • $5178.10-$6467.50

specifications grokengines:

  • for makes: Mopar
  • mpn: 68545438ab
  • part type: Block Engine
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • parts included: Only Part Reference 2 On The Diagram Is Included
  • replaces part number: 68545438aa

returns grokengines:

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

shipping grokengines:

  • cost: $5302.61
  • service: Flat Rate Freight
  • class: Freight
  • type: Fixed

payments grokengines:

  • credit card: Diners-club
  • other
  • wallet: Paypal

offer grokengines:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • started: December 16, 2025

general grokengines:

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

seller grokengines:

  • city: Garland, Texas
  • # reviews: 19120
  • rating: 98.4%
for makes: mopar, part type: block engine, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, parts included: only part reference 2 on the diagram is included, replaces part number: 68545438aa,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 6873189382520853,

Mopar 68545438AB Is Similar To:

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3 offers $5178.10–$6467.50 USD
  • Offer #1: $6467.50 price + $5302.61 shipping estimate = $11770.11* total. Genuine Mopar Parts.+$5302.61 shipping
  • Offer #2: $5178.10 price + $0.00 shipping estimate = $5178.10* total.FREE SHIPPING
  • Offer #3: $5814.10 price + $0.00 shipping estimate = $5814.10* total.FREE SHIPPING

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