GM 3545719 Nos Bearings Repair 4.1 4.9

( Brand: Gm ), ( Type: Crankshaft Main Bearing ), ( Manufacturer Part Number: 3545719 )

Review GM Nos 1991 95 Cadillac 4.1 4.9 Main Bearings #1 #5 Repair Parts fits 1991-95

GM 3545719 & 3545723 Bearings - Replacement for 1991-1995 Cadillac 4.1L and 4.9L Engines

These replacement bearings, specifically GM part numbers 3545719 and 3545723, are designed for use in the 1991-1995 Cadillac models with 4.1L and 4.9L engines. These bearings are essential components of the engine's crankshaft and camshaft, responsible for reducing friction and ensuring smooth engine operation.

The 3545719 bearing is the main crankshaft bearing, which supports and reduces the friction between the crankshaft and the engine block. This bearing features a precision-machined surface and a high-quality material that can withstand the extreme conditions inside the engine. The bearing is designed to provide a tight seal to prevent oil leakage and ensure proper lubrication.

The 3545723 bearing is the camshaft bearing, which supports and reduces friction between the camshaft and the engine block. This bearing is also precision-machined and made of high-quality materials to ensure a long service life. The bearing provides a tight seal to prevent oil leakage and ensure proper lubrication, allowing the camshaft to rotate smoothly and efficiently.

Both bearings are manufactured to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance. Installing these bearings is a crucial part of any engine rebuild or repair project, and they are an essential investment for maintaining the longevity and efficiency of your Cadillac engine.

In summary, these GM 3545719 and 3545723 bearings are vital replacements for the 1991-1995 Cadillac models with 4.1L and 4.9L engines. They are designed to reduce friction, provide a tight seal, and ensure smooth engine operation. These high-quality bearings meet or exceed OEM specifications and are an essential investment for any engine repair or rebuild project.

Pros and Cons of Buying GM 3545719 and 3545723 Bearings for 1991-95 Cadillac 4.1 and 4.9 Engines

The GM 3545719 and 3545723 bearings are crucial components for the 1991-95 Cadillac 4.1 and 4.9 engines. These bearings ensure the smooth operation of the crankshaft and connecting rods. However, before making a purchase, it's essential to consider the pros and cons of buying these parts.

1. OEM Parts: These bearings are original equipment manufacturer (OEM) parts, meaning they are manufactured by General Motors and are designed to fit and function perfectly in your specific engine model.

2. High Quality: OEM parts are known for their superior quality compared to aftermarket parts. They undergo rigorous testing and meet the highest standards for durability and performance.

3. Proper Fitment: Since these bearings are specifically designed for your engine model, they ensure a proper fitment, reducing the likelihood of installation issues and potential engine damage.

1. Cost: OEM parts tend to be more expensive than aftermarket parts. The price difference can be significant, making it a potential disadvantage for budget-conscious consumers.

2. Availability: OEM parts may not always be easily accessible, especially for older models like the 1991-95 Cadillac 4.1 and 4.9 engines. You might need to search extensively to find a reliable supplier.

3. Longer Wait Time: Due to their availability issues, you may have to wait longer to receive the parts, which can cause inconvenience if you're in a time-sensitive situation.

In conclusion, purchasing GM 3545719 and 3545723 bearings for your 1991-95 Cadillac 4.1 and 4.9 engines comes with both advantages and disadvantages. The benefits include the high-quality OEM parts, proper fitment, and the peace of mind that comes with knowing you're using genuine GM components. However, the cons include the higher cost and potential availability issues.

If you prioritize engine performance, reliability, and peace of mind, buying GM 3545719 and 3545723 bearings is the recommended choice. However, if you're on a tight budget, you might consider purchasing aftermarket bearings as a more cost-effective alternative. Remember that the decision ultimately depends on your specific needs, priorities, and available resources.

Details:

They are no longer available. Please see photos for condition Location: BW Cabinet. They have some light surface rust on the backside of bearings that will likely come off very easily with a little work.

part #: 3545719 prices

• $14.99-$64.99

specifications engibearing:

• for makes: Cadillac
• for years: 1991-95
• brand: Gm
• type: Crankshaft Main Bearing
• manufacturer part number: 3545719

shipping engibearing:

• transit: 4-10 Days
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• type: Calculated
• cost: $6.09

general engibearing:

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

offer engibearing:

• availability: In Stock
• options: Ship-to-home
• started: April 18, 2026
• best offers: True
• quantity: 1
• sold: 0

seller engibearing:

• city: Campbell, Texas
• rating: 100.0%
• # reviews: 436

returns engibearing:

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

payments engibearing:

• other
• credit card: Discover
• wallet: Paypal

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