1. Car & Truck Engines Used/New Products
  2. sku: 5036316712955502
  3. OLDSMOBILE 396021

OLDSMOBILE 396021 Block General CUTLASS/442 V-8 C. I.

fits model: 455, Cutlass. make: Oldsmobile. year: 1970–1971.

396021 General Motors 1970-1971 Oldsmobile Cutlass/442 V-8 455 C. I. Inch F Rebuilt Short Block

( Manufacturer Part Number: 396021 ), ( Vintage Part: Yes ), ( Fuel Type: Gasoline ), ( Type: Engine Short Block ), ( Manufacturer Warranty: No Warranty ), ( Oe/oem Part Number: Letter F ), ( Number Of Valves: 16 ), ( Engine Size: 455 V-8 ), ( Universal Fitment: No ), ( Country/region Of Manufacture: United States )

Review OLDSMOBILE General Motors Cutlass/442 V-8 C.. Inch Rebuilt Short Block fits CUTLASS 455 1970–1971

Introducing the general 396021 Oldsmobile Cutlass/442 V-8 455 block, a classic automotive component that carries a rich history and impressive power. This is a genuine Oldsmobile engine block, specifically designed for the 1970-1971 Oldsmobile Cutlass and 442 models. The V-8 configuration and the mighty 455 cubic inch displacement make this engine a true powerhouse of its time.

The Oldsmobile 455 engine block is renowned for its robustness and durability. It features a cast iron construction, ensuring superior strength and heat resistance. The block's design allows for large bore sizes, which in turn, increases the engine's power output. The 455 engine block has a bore center measurement of 4.500 inches and a stroke length of 3.750 inches.

This engine block comes with critical features such as a deep skid plate to protect the bottom of the block from damage during installation and usage. The block also includes an integral oil pan, which simplifies the installation process and provides excellent oil retention. The main bearing caps are also included with this engine block, ensuring a perfect fit and proper alignment of the main bearings.

The Oldsmobile 455 engine block is ideal for hot rodding enthusiasts and classic car restorers who are seeking to upgrade the power output of their 1970-1971 Cutlass or 442 models. With the right combination of components, this engine block can produce impressive horsepower and torque figures, making it a sought-after addition for any Oldsmobile enthusiast.

In summary, the general 396021 Oldsmobile Cutlass/442 V-8 455 block is a high-performance, cast iron engine block designed for the 1970-1971 Oldsmobile Cutlass and 442 models. Its large 455 cubic inch displacement and robust cast iron construction make it a powerful and durable component. The inclusion of features like a deep skid plate, integral oil pan, and main bearing caps simplifies the installation process and ensures a perfect fit. This engine block is an excellent choice for those seeking to upgrade the power output of their classic Oldsmobile models.

Buying a 1970-1971 Oldsmobile Cutlass/442 with a 455 V-8 block (396021) can be an intriguing prospect for classic car enthusiasts. This muscle car was a high-performance variant of the Cutlass line, and the 455 cubic inch V-8 engine was a powerful option that made it a desirable collectible. Here are some pros and cons to consider before making a purchase:

Pros:

1. Power and Performance: The 455 V-8 engine was known for its impressive power and torque, making the Cutlass/442 a fun and exciting car to drive.

2. Collectible Value: These classic muscle cars have been gaining in popularity and value in recent years, making them a good investment for collectors.

3. Customizability: These cars offer a lot of room for customization, from engine upgrades to cosmetic modifications, allowing owners to make the car their own.

4. Nostalgia: For many car enthusiasts, owning a classic muscle car like the Cutlass/442 is a dream come true, offering a connection to the past and a chance to relive some fond memories.

Cons:

1. Maintenance and Repairs: Older cars like the Cutlass/442 can require significant maintenance and repairs, which can be expensive and time-consuming.

2. Fuel Efficiency: These cars were built during a time when fuel efficiency was not a priority, making them thirsty for gasoline and adding to their operating costs.

3. Safety Concerns: The safety features of these classic cars may not meet modern standards, making them less safe to drive than newer vehicles.

4. Rarity: Finding a good condition 1970-1971 Oldsmobile Cutlass/442 with a 455 V-8 block can be challenging and may require a significant investment of time and money.

Conclusion:

Buying a 1970-1971 Oldsmobile Cutlass/442 with a 455 V-8 block can be a rewarding experience for car enthusiasts, offering a powerful and collectible classic muscle car. However, it also comes with significant costs, including maintenance, repairs, and fuel efficiency. Before making a purchase, it is important to do thorough research, inspect the car carefully, and consider your budget and priorities. If you are willing to invest the time and money, a well-restored Cutlass/442 with a 455 V-8 block can be a thrilling addition to your collection.

Recommendation:

If you are serious about purchasing a 1970-1971 Oldsmobile Cutlass/442 with a 455 V-8 block, I would recommend working with a reputable classic car dealer or restorer to ensure that you are getting a good condition car. You should also be prepared to invest in regular maintenance and repairs, and consider joining a local car club or online forum to connect with other enthusiasts and learn more about the car's history and restoration process. Additionally, it may be worth considering purchasing a restoration project or a less expensive model in the same make and year, which can offer similar benefits without the same level of investment required for a well-restored example.

Details:

This sale is for a 455 V-8 engine that 1970-1971 Oldsmobile Cutlass 442 or W-30 car. Being an old car guy I fully understand the haggling process in buying vintage parts. It is being offered for sale as a rebuilt short block. I currently hold a ten-year certificate from Corvette Bloomington Gold for being vendor at their prestigious event.

One of my first drives was an SS Impala, which has a way hooking you for life. Condition: The condition of the part is original and rebuilt. It can be a stressful time to purchase something without physically seeing the item or taking possession of at moment you pay for it. I've been a car buff for many years.

Within the last twenty years it has been my pleasure to concentrate more on collectible parts as I have personally witnessed how hard is find good quality, original for a vintage car. For me it has never changed. There was a Cadillac Lisle, some Ford Mustangs, sweet 1953 MG-TD, several Corvettes, few pickups, and even 1926 Studebaker. Feel free to contact me personally with any question or concern and I will promise take care of the issue.

My Background: Hi, my name is Mark Sabin. This diversified experience has included owning approximately 150 cars in the last forty-three years. When you were in the graduating class of 1967 born to love muscle cars that era. Over the last four decades I have bought, sold, restored and collected cars from every vintage.

Some are still attached to the factory transmissions. It was rebuilt by the previous owner and no specific information is available.

part #: 396021 prices

  • $1000.00-$1499.99

specifications grokengines:

  • for models: 455, Cutlass
  • for makes: Oldsmobile
  • for years: 1970-1971
  • mpn: 396021
  • vintage part: Yes
  • fuel type: Gasoline
  • type: Engine Short Block
  • manufacturer warranty: No Warranty
  • oe/oem part number: Letter F
  • number of valves: 16
  • engine size: 455 V-8
  • universal fitment: No
  • country/region of manufacture: United States

payments grokengines:

  • credit card: Visa
  • wallet: Paypal
  • other

general grokengines:

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

shipping grokengines:

offer grokengines:

  • started: June 13, 2025
  • quantity: 1
  • best offers: True
  • options: Seller-arranged-local-pickup
  • availability: In Stock
  • sold: 0

returns grokengines:

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

seller grokengines:

  • city: Florence, Alabama
  • # reviews: 1340
  • rating: 100.0%
for models: 455, cutlass, for makes: oldsmobile, for years: 1970-1971, vintage part: yes, fuel type: gasoline, type: engine short block, manufacturer warranty: no warranty, oe/oem part number: letter f, number of valves: 16, engine size: 455 v-8, universal fitment: no, country/region of manufacture: united states,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 5036316712955502,

Oldsmobile 396021 Is Similar To:

grokengines logo
5 offers $1000.00–$1499.99 USD
  • Offer #1: $1000.00 price + $300.00 shipping estimate = $1300.00* total. Oldsmobile Cutlass 422 455 Engine Block BARE F Engine Code.+$300.00 shipping
  • Offer #2: $1487.50 price + $450.00 shipping estimate = $1937.50* total. ENGINE ASSEMBLY (INTAKE TO OIL PAN) LESS BELT DRIVEN ACCESSORIES.+$450.00 shipping
  • Offer #3: $1499.99 price + $Calculated shipping estimate = $1499.99* total. 4.120 Bore, Cleaned & Magged. GM FA Olds 455, Bare Block, 1972-76 339 Date, 2 Bolt Mains.+$Calculated shipping
  • Offer #4: $8718.75 price + $1162.50 shipping estimate = $9881.25* total.+$1162.50 shipping
  • Offer #5: $37500.00 price + $Calculated shipping estimate = $37500.00* total. -Clean title Cash (in person).+$Calculated shipping

Copyright © grokengines.com