GM 347018 Crankshaft Bearing

( Brand: Gm ), ( Part Type: Bearing Crankshaft ), ( Manufacturer Part Number: 347018 ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes )

Review GM Vintage Crankshaft Main Bearing Chevrolet fits STD 1965–1976

The GM 347018 crankshaft bearing is a standard component for Chevrolet engines manufactured between the years 1965 and 1976. This bearing is designed to provide a reliable and efficient connection between the crankshaft and the engine block, allowing for the smooth transfer of power from the engine to the transmission.

The GM 347018 crankshaft bearing is a steel backed, single row, roller bearing. The steel backing adds an extra layer of durability and strength to the bearing, making it suitable for the heavy loads and high temperatures encountered in an automobile engine. The single row design allows the bearing to accommodate a single row of rollers, which reduces friction and wear while improving overall bearing performance.

The rollers in this bearing are made of high-quality steel and are precision machined to ensure a perfect fit and smooth operation. The rollers are also self-aligning, which helps to reduce the load on the bearing and minimize the risk of damage or failure.

The GM 347018 crankshaft bearing is designed to be installed using the press-fit method. This means that it is pressed into place using a hydraulic press, ensuring a secure and accurate fit. The bearing comes with a suitable seal to prevent oil leakage and ensure that the engine remains properly lubricated.

In summary, the GM 347018 crankshaft bearing is a critical component in the operation of Chevrolet engines from the 1965 to 1976 period. Its steel backed, single row, roller bearing design provides durability, strength, and smooth operation, making it an essential part of any engine rebuild or repair project.

Buying a GM 347018 crankshaft bearing for a 1965-1976 Chevrolet engine comes with both advantages and disadvantages. Here are some key points to consider:

1. OEM (Original Equipment Manufacturer) Replacement: This part is manufactured by General Motors, ensuring that it is an exact fit for your Chevrolet engine.

2. High-Quality Material: GM is known for producing durable and reliable parts, making this crankshaft bearing a good investment for those seeking long-term performance.

3. Wide Availability: As a standard part, the GM 347018 crankshaft bearing is readily available from various automotive suppliers, making it easy to purchase and install.

1. Cost: Original equipment manufacturer parts can be more expensive compared to aftermarket alternatives. This might be a concern for those working on a tight budget.

2. Potential for New Wear: Although this is a new part, it may still wear out over time due to the natural usage of the engine.

3. Limited Performance Upgrades: As an OEM part, it may not offer any additional performance benefits.

In conclusion, the GM 347018 crankshaft bearing can be a reliable choice for those seeking a replacement part for their 1965-1976 Chevrolet engine. Its high-quality materials and guaranteed fit make it a worthwhile investment for those who prioritize reliability and longevity. However, its cost may be a concern for some, and it may not offer any significant performance upgrades.

If you are looking for a reliable and durable replacement crankshaft bearing for your 1965-1976 Chevrolet engine, the GM 347018 is a solid choice. While it may be more expensive than aftermarket options, its high-quality materials and exact fit make it a worthwhile investment for those seeking long-term performance and reliability.

Details:

Manufactured by GM in the USA, this product is a vintage part that ensures precise fit and reliable performance for classic engines. The Vintage GM Crankshaft Main Bearing STD is a set of two bearings specifically designed for Chevrolet vehicles from 1965 to 1976.

part #: 347018 prices

• $8.49-$10.01

specifications engibearing:

• for models: Std
• for makes: Chevrolet
• for years: 1965-1976
• brand: Gm
• part type: Bearing Crankshaft
• manufacturer part number: 347018
• country/region of manufacture: United States
• vintage part: Yes

payments engibearing:

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

returns engibearing:

• policy: No Returns

seller engibearing:

• city: Berlin, Connecticut
• rating: 99.2%
• # reviews: 3977

offer engibearing:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• started: August 3, 2025

general engibearing:

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

shipping engibearing:

• type: Calculated
• class: Standard, Expedited
• service: USPS Ground Advantage, UPS 3 Day Select
• carrier: USPS, UPS
• transit: 4-9 Days
• cost: $4.89

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