GM 12787453 Manual Transmission Shaft Bearing

( Brand: Gm ), ( Manufacturer Part Number: 12787453 ), ( Part Type: Bearing Manual Transmission Shaft ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Buick ), ( Year: 2011 2012 2013 2014 2015 )

Review GM Genuine Manual Transmission Main Shaft Bearing fits 2011–2015

GM 12787453 Manual Transmission Shaft Bearing

The GM 12787453 Manual Transmission Shaft Bearing is a critical component in the powertrain system of select General Motors vehicles. Designed for durability and reliability, this bearing supports the manual transmission shaft, allowing it to rotate smoothly and efficiently.

This bearing features a precision-machined inner race made of high-quality steel, ensuring a snug fit and effective load distribution. The outer race is also engineered to the highest standards, with a robust design that can withstand the heavy loads and high torque of a manual transmission.

The GM 12787453 Manual Transmission Shaft Bearing is engineered with a state-of-the-art rolling element design. This design features small, hard steel balls that roll between the inner and outer races, reducing friction and wear while increasing load capacity. The balls are held in place by a series of steel cages, which help maintain proper spacing and alignment.

The bearing also incorporates a high-performance grease that is specifically formulated for use in manual transmission applications. This grease provides excellent lubrication and protection against wear, ensuring that the bearing operates smoothly and quietly.

Installing the GM 12787453 Manual Transmission Shaft Bearing is a straightforward process, but it is essential to follow the manufacturer's instructions carefully. The bearing is supplied with all necessary hardware, including new seals and gaskets, to ensure a proper installation.

It is important to note that this bearing is a replacement part and is intended for use in vehicles that require a replacement. If you are unsure whether your vehicle requires a new manual transmission shaft bearing, consult your vehicle's service manual or a qualified automotive technician.

In summary, the GM 12787453 Manual Transmission Shaft Bearing is a high-quality, precision-engineered component designed to provide reliable and efficient power transmission in select General Motors vehicles. With its robust design, rolling element technology, and high-performance grease, this bearing is an excellent choice for maintaining the performance and longevity of your manual transmission system.

Buying a GM 12787453 manual transmission shaft bearing is an essential repair for those experiencing issues with their vehicle's transmission. Let's examine the pros and cons of purchasing this part to help you make an informed decision.

1. Improved Transmission Performance: A faulty shaft bearing can cause various transmission issues, such as noise, vibration, or difficulty shifting gears. Replacing the faulty bearing with a new one can lead to improved transmission performance and a smoother driving experience.

2. Long-Term Durability: A new shaft bearing is designed to last longer than a worn-out or damaged one. By investing in a high-quality replacement part, you can minimize the risk of future transmission problems and save on potential repair costs down the line.

3. Enhanced Safety: A malfunctioning transmission can lead to safety issues, particularly when shifting gears or operating the vehicle at high speeds. By addressing the issue promptly with a new shaft bearing, you can ensure the safety of yourself and your passengers.

1. Cost: The cost of a new GM 12787453 manual transmission shaft bearing can be considerable, particularly if you opt for an OEM (original equipment manufacturer) part. However, it's essential to consider the long-term benefits of the repair, such as improved performance and enhanced safety.

2. Installation Complexity: Installing a new transmission shaft bearing can be a complex process that requires specialized tools and expertise. Depending on your mechanical skills and experience, you may need to hire a professional mechanic to perform the repair, adding to the overall cost.

3. Potential for Additional Repairs: A faulty shaft bearing can be an indication of larger transmission issues. After replacing the bearing, you may need to address other transmission-related problems, which can add to the overall repair cost.

In conclusion, purchasing a GM 12787453 manual transmission shaft bearing is an investment in the long-term performance, safety, and durability of your vehicle. While the upfront cost may be significant, the benefits of improved transmission function and potential safety enhancements make this repair a worthwhile consideration. If you are experiencing issues with your transmission, consider consulting a professional mechanic to assess the extent of the damage and determine the best course of action for your specific situation.

Our recommendation is to prioritize the repair if you suspect a faulty transmission shaft bearing. By addressing the issue promptly, you can minimize the risk of further transmission damage and ensure the long-term reliability and safety of your vehicle. When selecting a replacement part, consider the quality and durability of the option to maximize the benefits of the repair. If you lack the necessary mechanical expertise, we recommend consulting a professional mechanic for the installation process to ensure a proper and effective repair.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Genuine GM Manual Transmission Main Shaft Bearing 12787453:: Lower. Electrical parts are not returnable.

part #: 12787453 prices

• $25.63-$67.44

specifications manutransmission:

• for years: 2011-2015
• brand: Gm
• mpn: 12787453
• part type: Bearing Manual Transmission Shaft
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Buick
• year: 2011 2012 2013 2014 2015

general manutransmission:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts

offer manutransmission:

• quantity: 2
• availability: In Stock
• sold: 0
• started: June 6, 2025
• options: Ship-to-home

seller manutransmission:

• rating: 0.0%
• city: Akron, Ohio
• # reviews: 0

payments manutransmission:

• other
• credit card: Mastercard
• wallet: Paypal

shipping manutransmission:

• service: UPS Ground
• class: Standard
• type: Fixed
• transit: 4-10 Days
• cost: $18.88
• carrier: UPS

returns manutransmission:

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

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