BUICK 300-04350A Engine 8-350 68-72

( Part Type: Engine ), ( Conditions Options: Core Rwd, A/c, At, 350 ), ( Genuine Oem: Yes ), ( Ipn: 300-04350a )

Review BUICK Engine Fits 68-72 fits LESABRE 1971

The Buick 300-04350A engine, also known as the 8-350 V8 engine, was manufactured by General Motors and used in various Buick vehicles between the years 1968 and 1972. This engine is known for its powerful and efficient performance, making it a popular choice among classic car enthusiasts and collectors.

The 8-350 V8 engine features an aluminum cylinder block and cast iron cylinder heads. It has a displacement of 350 cubic inches (5.7 liters) and is capable of producing up to 290 horsepower at 4400 rpm. The engine uses a single quad-barrel carburetor for fuel delivery and a distributorless ignition system for efficient spark production.

The engine block is designed with a cast-iron crankshaft and forged steel connecting rods. The pistons are made of aluminum alloy and have a compression ratio of 9.5:1. The cylinder heads have a compacted graphite iron design, which helps to reduce weight and improve thermal efficiency.

The 8-350 V8 engine also features a hydraulic lifter camshaft system, which eliminates the need for adjustment and provides smooth engine operation. The engine uses a heavy-duty aluminum radiator and a mechanical fan for cooling.

One of the most notable features of the 8-350 V8 engine is its versatility. It was used in a variety of Buick models during its production run, including the Skylark, Wildcat, LeSabre, and Electra. The engine was also used in some GMC and Oldsmobile vehicles.

The 8-350 V8 engine is a high-performance powerplant that delivers both power and efficiency. Its compact size, lightweight design, and reliable operation make it an excellent choice for classic car enthusiasts and collectors. Whether you're restoring a vintage Buick or building a hot rod, the 8-350 V8 engine is sure to provide the power and performance you're looking for.

Buying a Buick 300-04350A engine, which is also known as the 8-350 V8 engine, for use in a classic Buick model from the late 1960s to early 1970s (such as a Buick Skylark, LeSabre, or Wildcat) can be a beneficial investment for enthusiasts and collectors. Here are some potential pros and cons to consider before making a purchase:

1. Availability: Aftermarket and rebuilt options are readily available, making it easier to find a suitable engine for your project.

2. Power: This engine offers decent power (around 225-255 horsepower) for its era, making it a good choice for those who want a more spirited driving experience.

3. Reliability: Many rebuilt or remanufactured engines come with warranties, which can provide peace of mind and reduce the risk of unexpected repair costs.

4. Compatibility: This engine is a direct replacement for many classic Buick models, which simplifies the installation process and eliminates the need for extensive modifications.

5. Affordability: Compared to some other V8 engines from the same era, the 8-350 can be a more affordable option.

1. Fuel economy: The engine's power comes at the cost of lower fuel efficiency, which can be a concern for those who plan to use their classic Buick as a daily driver.

2. Environmental concerns: Older engines like the 8-350 may not meet current emission standards, which can be a concern for those living in areas with strict regulations.

3. Maintenance: Older engines require more frequent maintenance and repairs compared to modern engines, which can add to the overall cost of ownership.

In conclusion, the Buick 300-04350A (8-350 V8) engine can be a great choice for those looking to restore or enhance a classic Buick model from the late 1960s to early 1970s. Its availability, power, reliability, and compatibility make it a popular choice among enthusiasts. However, its lower fuel economy, environmental concerns, and maintenance requirements should be carefully considered before making a purchase.

Recommendation: If you are looking to buy a Buick 300-04350A engine for your classic Buick project, it is recommended that you research potential sellers thoroughly, inspect the engine before purchasing, and consider purchasing a rebuilt or remanufactured engine with a warranty to ensure reliability and minimize potential repair costs. Additionally, consider the long-term costs of ownership, including fuel and maintenance, to determine if this engine is the right fit for your needs and budget.

Details:

BUICK SPECIAL 68-72 8-350. BUICK 68-72 8-350.

part #: lesabre prices

• $23.96-$119.99

specifications grokengines:

• for models: Lesabre
• for makes: Buick
• for years: 1971
• part type: Engine
• conditions options: Core Rwd, A/c, At, 350
• genuine oem: Yes
• ipn: 300-04350a

seller grokengines:

• # reviews: 4894
• rating: 99.2%
• city: Litchfield, Minnesota

payments grokengines:

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

offer grokengines:

• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: February 16, 2026

returns grokengines:

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

general grokengines:

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

shipping grokengines:

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