FEDERAL MOGUL 6831M Bearings .25 1.8L 2.0L

( Brand: Federal Mogul ), ( Country Of Origin: United States ), ( Vintage Part: Yes ), ( Ipn: 6831m 7108m Ms2068p 16831m Bc356j 23831 Vp91982 ), ( Manufacturer Part Number: 6831M ), ( Type: 6831m .25 Mm, 6831m .010 )

Review FEDERAL MOGUL .25mm Main Bearings 1982 94 1.8l 2.0l Buick Olds Pontiac fits 1982-94

The Federal-Mogul 6831M 25 bearings are a crucial component for the 1.8L and 2.0L engines used in Buick, Olds, and Pontiac vehicles manufactured between 1982 and 1994. These bearings are designed to ensure a smooth and efficient operation of the engine's crankshaft.

Each bearing in the 6831M 25 set is meticulously crafted using high-quality materials. The bearing shells are made from a durable, heat-resistant steel alloy, while the bearing surfaces are coated with a premium, low-friction material. This combination of materials provides excellent load-carrying capacity and resistance to wear, ensuring a long service life.

The bearings in this set are also precision-engineered to fit perfectly in the engine's crankshaft housing. The dimensions and tolerances are closely controlled to ensure a proper fit and alignment with other engine components. This not only helps to reduce engine vibration but also ensures optimal engine performance.

The Federal-Mogul 6831M 25 bearings are designed to meet or exceed OEM specifications, ensuring that they provide the same level of reliability and durability as the original equipment. These bearings are also backed by a comprehensive warranty, giving customers peace of mind and confidence in their purchase.

Installing the bearings is a straightforward process, but it is recommended that the installation be performed by a qualified technician. The process involves removing the old bearings, cleaning the crankshaft and crankshaft housing, and installing the new bearings with the proper lubrication.

In summary, the Federal-Mogul 6831M 25 bearings are a high-quality replacement option for the 1.8L and 2.0L engines used in Buick, Olds, and Pontiac vehicles manufactured between 1982 and 1994. These bearings are designed to provide excellent load-carrying capacity, resistance to wear, and a precise fit, ensuring a smooth and efficient operation of the engine and optimal engine performance.

Pros and Cons of Buying Federal-Mogul 6831M 25 Bearings for 1.8L and 2.0L Buick, Olds, and Pontiac Engines (1982-1994)

Federal-Mogul 6831M 25 bearings are aftermarket crankshaft and main bearings suitable for 1.8L and 2.0L Buick, Olds, and Pontiac engines manufactured between 1982 and 1994. These bearings can be a viable option for vehicle owners looking to replace worn-out original equipment bearings. In this article, we will discuss the pros and cons of purchasing these bearings to help you make an informed decision.

1. Superior Material: The Federal-Mogul 6831M 25 bearings are made of top-quality materials, ensuring durability and resistance to wear. This can lead to extended engine life and fewer replacement needs.

2. Engine Performance: Upgrading to these bearings can result in improved engine performance, as they help reduce friction and noise. This can lead to a smoother and more efficient driving experience.

3. Cost-Effective: Compared to purchasing new OEM bearings, aftermarket options like the Federal-Mogul 6831M 25 bearings are generally more affordable. This can save vehicle owners significant money.

4. Wide Availability: These bearings are widely available from various automotive parts retailers, both online and in physical stores. This makes it easy for vehicle owners to find and purchase the bearings they need.

1. Installation Complexity: Installing these bearings can be a complex process, requiring specialized tools and knowledge. It is recommended that vehicle owners consult a professional mechanic for installation to ensure proper fitment and function.

2. Potential for Noise: Some users have reported that these bearings can produce noise during operation. However, this issue is not universal, and it may be related to improper installation or other factors.

3. Limited Warranty: Federal-Mogul offers a limited warranty on these bearings, but it may not be as comprehensive as the warranties offered by OEM manufacturers. Be sure to check the specifics of the warranty before making a purchase.

The Federal-Mogul 6831M 25 bearings offer several advantages for vehicle owners, including superior material quality, potential performance improvements, cost-effectiveness, and wide availability. However, they also come with some drawbacks, such as the complexity of installation and the possibility of noise. Ultimately, the decision to purchase these bearings depends on the individual vehicle owner's needs, budget, and technical capabilities. If you are comfortable with the installation process or can afford to hire a professional, these bearings can be a cost-effective and durable solution for your engine.

Details:

Engine 1982 - 1986: 2.0L 122CID OHC 4 Cl. Engine 1984 - 1986: 1.8L 112CID LH8 OHC 4 Cl. This means there could be some discoloration, markings, scratches, or other defect. Engine 1987 - 1994: 2.0L 122CID OHC Turbo 4 Cl.

Set of New Old Stock .010 / .25mm Undersized Main Bearings, FEDERAL MOGUL, 6831M .25mm, GM, BUICK SKYHAWK, PONTIAC GRAND AM - SUNBIRD, OLDSMOBILE FIRENZA, 1.8L 112CID LA5 OHC Turbo 4 Cl. We combine shipping. NEW OLD STOCK, The box has some shelf wear, but that in no way affects the functionality of bearings. Any questions.

part #: 6831m prices

• $52.75-$69.99

specifications engibearing:

• for makes: Buick, Olds, Pontiac
• for years: 1982-94
• brand: Federal Mogul
• country of origin: United States
• vintage part: Yes
• interchange part number: 6831M 7108M MS2068P 16831M BC356J 23831 VP91982
• manufacturer part number: 6831M
• type: 6831m .25 Mm, 6831m .010

shipping engibearing:

• class: Standard
• service: Standard
• cost: $8.42
• transit: 3-6 Days
• type: Fixed

payments engibearing:

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

seller engibearing:

• city: Andover, Minnesota
• rating: 99.7%
• # reviews: 4998

general engibearing:

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

offer engibearing:

• best offers: True
• options: Ship-to-home
• quantity: 1
• started: February 7, 2026
• availability: In Stock
• sold: 0

returns engibearing:

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

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