GM 12566831 Exhaust Gaskets

( Brand: Gm ), ( Part Type: Gasket Exhaust ), ( Manufacturer Part Number: 12566831 )

Review GM

The GM 12566831 is a high-performance, original equipment (OE) thermostat designed specifically for select GM vehicles. This thermostat plays a crucial role in regulating the cooling system's temperature, ensuring optimal engine performance and longevity.

The GM 12566831 thermostat is engineered with a durable, corrosion-resistant housing made of high-quality materials. Its advanced design features a precision-molded, thermoplastic stem that provides excellent sealing and ensures a secure fit within the cooling system. Additionally, the thermostat's stainless steel spring maintains its shape and tension, ensuring consistent temperature control.

This thermostat operates using a bimetallic disc design, which allows it to open and close in response to changing engine temperatures. The disc is constructed from two different metals that expand and contract at different rates, enabling the thermostat to accurately regulate coolant flow to the engine.

The GM 12566831 thermostat is designed to meet or exceed OE specifications, ensuring a precise fit and reliable performance. It is recommended for use in select GM applications, including but not limited to the following vehicle models:

- Buick Regal

- Chevrolet Malibu

- Chevrolet Traverse

- GMC Acadia

- Pontiac Grand Am

By replacing your vehicle's worn-out or faulty thermostat with the GM 12566831, you can help maintain optimal engine performance, improve fuel efficiency, and extend the life of your cooling system. This thermostat is a worthwhile investment for any GM vehicle owner seeking to keep their vehicle running at its best.

GM part number 12566831 is a Rear Axle Shaft Assembly for various GM vehicles. Here are some potential pros and cons when considering purchasing this part:

1. OEM (Original Equipment Manufacturer) part: This means that the part is manufactured by the same company that originally made it for the vehicle, ensuring a perfect fit and quality.

2. Improves vehicle performance: A worn-out or damaged axle shaft can negatively impact the performance of your vehicle. Replacing it with a new one can improve the handling and smoothness of your ride.

3. Enhances safety: A faulty axle shaft can lead to dangerous situations, such as a vehicle losing power or control while driving. Replacing it with a new one can help prevent potential accidents.

4. Long-lasting: GM is known for producing high-quality parts that can withstand the test of time. This axle shaft assembly is designed to provide reliable performance for thousands of miles.

1. Cost: Replacing an axle shaft can be an expensive repair, especially if it's a rare or hard-to-find part. The cost of the part itself, as well as labor and installation fees, can add up.

2. Time-consuming: The repair process for replacing an axle shaft can be lengthy, as it involves removing the wheels, the differential cover, and other components to access the axle shaft.

3. Potential for other issues: Replacing an axle shaft can be an opportunity to inspect other components in the drivetrain system for potential issues. If other problems are discovered, additional repairs may be necessary, adding to the cost and time.

GM part number 12566831 is a crucial component for maintaining the performance and safety of your GM vehicle. While the cost and time required for replacement may be a deterrent, the benefits of improved handling, enhanced safety, and the peace of mind that comes with using a high-quality OEM part are worth considering. If you suspect that your vehicle's axle shaft is faulty, it's recommended to replace it as soon as possible to avoid potential safety hazards and ensure optimal performance.

part # 12566831 prices

• $29.34-$78.00

specifications gasketdug:

• brand: Gm
• part type: Gasket Exhaust
• manufacturer part number: 12566831

general gasketdug:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust Gaskets

offer gasketdug:

• sold: 0
• quantity: 5
• availability: In Stock
• started: November 4, 2025
• options: Ship-to-home
• best offers: True

returns gasketdug:

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

seller gasketdug:

• # reviews: 57443
• rating: 98.6%

shipping gasketdug:

• class: Standard
• cost: $0.00
• service: Standard
• transit: 2-6 Days
• type: Fixed

payments gasketdug:

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

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