BUICK 300.GM4S60 Core Block Engine 8-364 1265815

( Model: LESABRE ), ( Part Type: Block Engine ), ( Conditions Options: Core, 364, At, For Rebuild, Core, L-blk ), ( Genuine Oem: Yes ), ( Ipn: 300.gm4s60 ), ( Designation: For Parts Not Working )

Review BUICK Core Long Block Engine Fits fits LESABRE 300 1960

Introducing the Buick 300.gm4S60 core block engine, specifically designed for the 1996-2004 Chevrolet Lumina, Oldsmobile Cutlass, and Buick LeSabre models with the 3.6L V6 engine. This engine block is a critical component of your vehicle's powertrain and is known for its durability and reliability.

The Buick 300.gm4S60 core block engine features a compact, lightweight design with a cast iron construction that provides excellent heat dissipation and resistance to engine wear. The engine block houses the cylinder bores, water jackets, and crankshaft bearing surfaces, forming the foundation of the engine. Each casting undergoes a rigorous inspection process to ensure that it meets the highest quality standards.

This engine block comes with six cylinder bores, each having a bore size of 3.587 inches, and a stroke length of 3.14 inches. The cylinder bores are precision machined to ensure a perfect fit for the pistons and rings. The engine block also features a deep skirt design, which provides enhanced strength and rigidity to the engine.

The Buick 300.gm4S60 core block engine is equipped with a cast-in cylinder head gasket that ensures a positive seal between the engine block and the cylinder head. This gasket design eliminates the need for additional gasket materials, reducing the risk of leaks and improving overall engine performance.

The engine block also includes integral water jackets that provide efficient cooling to the engine, even during heavy loads or prolonged usage. The water jackets are designed to ensure even cooling distribution, preventing hot spots and reducing the risk of engine damage.

The Buick 300.gm4S60 core block engine is engineered to provide optimal performance and reliability. It is compatible with the factory engine management system and can be easily installed in your vehicle with the proper tools and expertise. If you are looking for a high-quality engine block that will provide you with years of dependable service, look no further than the Buick 300.gm4S60 core block engine.

Buying a Buick 300.GM4S60 core block engine for a 1996-2005 Chevrolet Impala or Pontiac Grand Am, which is also used in the 8-364 Lesabre, comes with several pros and cons that potential buyers should consider before making a purchase.

1. Availability and Affordability: This engine is widely available on the used market, making it an affordable option for those looking to save money on engine replacement.

2. Reliability: The 300.GM4S60 engine is known for its durability and reliability. It has a simple design, making it easier to maintain and repair.

3. Power and Performance: This engine produces 170 horsepower and 220 lb-ft of torque, which is sufficient for most daily driving needs.

4. Fuel Efficiency: Compared to some other engines in its class, the 300.GM4S60 engine offers decent fuel economy, making it a cost-effective option in the long run.

1. Age and Wear: Given that this engine has been in production for over two decades, it may have some wear and tear that could lead to potential issues.

2. Emissions: The 300.GM4S60 engine does not meet modern emissions standards, which could be a concern for those living in areas with strict regulations.

3. Availability of Parts: While the engine itself is widely available, some parts may be harder to find, which could make repairs more costly and time-consuming.

4. Performance Limitations: Compared to newer engines, the 300.GM4S60 engine may not offer the same level of performance, particularly in terms of acceleration and top speed.

In conclusion, the Buick 300.GM4S60 engine offers a balance of affordability, reliability, power, and fuel efficiency. However, its age and potential wear, emissions concerns, availability of parts, and performance limitations are important factors to consider before making a purchase.

If you are looking for an affordable engine option and are not concerned about modern emissions standards or the latest performance features, then the 300.GM4S60 engine could be a good choice for you. However, if you prioritize the latest technology, low emissions, and top performance, you may want to consider a newer engine option. Ultimately, the decision comes down to your individual needs, preferences, and budget.

Details:

Transmissions: Transmissions will come with the torque converter and all sensors. The part is not a custom body cut. Scope: This limited warranty covers defects in the purchased part that render it inoperable or defective within 90-day period. Any bulbs or wiring still attached to the,Tail Light,assemblies are not warranted part of the listing in any way.

Sensors, valve covers, timing covers attached to core short/long blocks are not covered. Axles Assemblies: Axle assemblies will not include any brake hardware: Calipers/Rotors/Shoes/Pads/Hoses/Brake Lines. The part has not been installed. All parts sold as is except expressly provided below.

Convenience Items: Items attached to or included with the part, such as wiring, bulbs, sockets, sensors, coils, distributor caps, spark plugs, water pumps, filters, brake parts, backing plates, hoses, vacuum lines, u-joints, timing belts/components, similar items, are considered convenience items and not covered by this limited warranty. Bolt-on items Please remember you are purchasing OEM Original Equipment Manufacturer USED parts. Limited Warranty Coverage.

The part has not been altered, modified, disassembled, overheated or damaged. Check the Q A section for Business Support. Labor and Related Costs: This limited warranty does not cover labor, diagnostics, towing, rental car costs, or any other expenses related to the installation, testing, removal, replacement of a part. CORE,364,AT,FOR REBUILD,CORE,L-BLK.

Exclusions from Limited Warranty. Dispute Resolution. No expedited shipping is available.

Normal wear and tear from the previous use is expected. Steering Columns: All steering columns sold will come without airbags. Brokered/non-stocked parts ordered specifically for your request.

Bumper assemblies DO NOT come with Upper Grilles unless stated. The part is not a special order.

part #: 300.gm4s60 prices

• $239.95-$300.00

specifications grokengines:

• for models: 300, Lesabre
• for makes: Buick
• for years: 1960
• model: Lesabre
• part type: Block Engine
• conditions options: Core, 364, At, For Rebuild, Core, L-blk
• genuine oem: Yes
• ipn: 300.gm4s60
• designation: For Parts Not Working

payments grokengines:

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

offer grokengines:

• started: September 23, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

shipping grokengines:

• class: Standard
• service: Standard
• type: Fixed
• transit: 2-4 Days
• cost: $335.00

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: For parts or not working

seller grokengines:

• # reviews: 37705
• city: Annandale, Minnesota
• rating: 99.4%

returns grokengines:

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

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