GM 12583261 Engine Crankshaft Bearing

( Brand: Gm ), ( Part Type: Bearing Engine Crankshaft ), ( Manufacturer Part Number: 12583261 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Saturn ), ( Year: 2004 2005 2006 2007 )

Review GM Genuine Engine Crankshaft Main Bearing fits 2004–2007

GM 12583261 Engine Crankshaft Bearing

The GM 12583261 engine crankshaft bearing is a crucial component in the powertrain system of select General Motors vehicles. Designed to provide a smooth and efficient connection between the crankshaft and the engine block, this bearing plays a vital role in reducing friction and preventing unwanted engine vibrations.

This crankshaft bearing is manufactured using high-quality materials and advanced manufacturing processes to ensure exceptional durability and reliability. Its outer diameter measures approximately 5.96 inches (15.1 cm), while its inner diameter is around 5.63 inches (14.3 cm). The thickness of the bearing ranges from 0.25 inches (6.4 mm) to 0.68 inches (17.2 mm), depending on the specific application.

The GM 12583261 engine crankshaft bearing features a precision-machined surface finish that ensures a perfect fit and optimal contact with the crankshaft and engine block. The bearing is designed to accommodate a significant amount of radial and axial load, making it suitable for use in high-performance applications.

Additionally, this crankshaft bearing is engineered to provide excellent resistance to wear, corrosion, and heat. It is coated with a proprietary anti-friction material that reduces friction and provides an additional layer of protection against wear and damage.

Installing the GM 12583261 engine crankshaft bearing requires a high degree of precision and skill. It is recommended that the installation be performed by a qualified automotive technician or mechanic to ensure proper alignment and sealing. Properly installing this bearing will help extend the life of your engine and ensure optimal performance.

In summary, the GM 12583261 engine crankshaft bearing is a critical component in the powertrain system of select General Motors vehicles. Its advanced design and high-quality materials ensure exceptional durability, reliability, and resistance to wear and corrosion. Proper installation is essential to ensure optimal engine performance and longevity.

Buying a GM 12583261 engine crankshaft bearing involves considering its potential advantages and disadvantages for your vehicle's repair or maintenance. Here are some points to help you make an informed decision:

1. OEM Part: This part is an Original Equipment Manufacturer (OEM) replacement, ensuring it's a direct fit for your GM vehicle and maintains the manufacturer's specifications for performance and durability.

2. High-Quality Material: The crankshaft bearing is typically made of high-quality materials, such as steel or bronze, designed to handle the heavy loads and pressures in the engine's crankshaft.

3. Enhanced Engine Performance: A new crankshaft bearing can help improve engine performance by reducing friction and wear, resulting in a smoother and more efficient operation.

4. Peace of Mind: By choosing an OEM part, you can have confidence that the part meets the highest standards and is backed by the manufacturer's warranty.

1. Cost: Replacing a crankshaft bearing is generally a more expensive repair compared to other engine components. The cost of the OEM part itself, as well as labor and other related expenses, can add up.

2. Complexity: The crankshaft bearing is a critical engine component, and its replacement can be a complex and time-consuming process, requiring specialized tools and expertise.

3. Potential for Other Issues: If the crankshaft bearing fails, it could be an indication of other underlying issues within the engine. These issues may require additional repairs or maintenance, adding to the overall cost.

The decision to buy a GM 12583261 engine crankshaft bearing depends on your budget, vehicle's condition, and personal preference. If your engine is experiencing significant wear or performance issues, replacing the crankshaft bearing may be necessary to ensure the continued reliability and efficiency of your vehicle. However, the high cost and complexity of the repair should be considered. If you're unsure about the extent of the issue, it may be worth consulting a professional mechanic for an assessment before making a decision.

If you're experiencing issues with your engine's performance or have reason to believe the crankshaft bearing may be failing, consider having a professional mechanic inspect your vehicle. They can provide an accurate diagnosis and recommend the best course of action, whether it's replacing the crankshaft bearing or addressing other underlying issues. Ultimately, investing in a high-quality OEM replacement part, like the GM 12583261 engine crankshaft bearing, can provide long-term benefits for your vehicle's performance and reliability.

Details:

Genuine GM Engine Crankshaft Main Bearing 12583261:: Color-Red. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable. Parts must be resalable and in the original packaging.

Set Per Journal.

part #: 12583261 prices

• $21.30-$29.80

specifications engibearing:

• for years: 2004-2007
• brand: Gm
• part type: Bearing Engine Crankshaft
• manufacturer part number: 12583261
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Saturn
• year: 2004 2005 2006 2007

general engibearing:

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

offer engibearing:

• quantity: 2
• options: Ship-to-home
• sold: 0
• started: August 28, 2025
• availability: In Stock

returns engibearing:

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

seller engibearing:

• city: Thompsontown, Pennsylvania
• # reviews: 73
• rating: 100.0%

payments engibearing:

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

shipping engibearing:

• class: Standard
• service: Standard
• type: Fixed
• transit: 5-9 Days
• cost: $9.95

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