SEALED POWER 7139M Engine Crankshaft Bearing Set 724956181384

( Brand: Sealed Power ), ( Manufacturer Warranty: 90 Day ), ( Manufacturer Part Number: 7139M ), ( Type: Engine Crankshaft Main Bearing Set ), ( UPC: 724956181384 )

Review SEALED POWER Engine Crankshaft Main Bearing Set

Introducing the Power 7139M Engine Crankshaft Bearing Set, a high-performance solution designed to ensure the smooth and reliable operation of your engine. This crankshaft bearing set is specifically engineered for engines with a displacement of 3.8 liters and a bearing size of 71mm x 39mm.

Each crankshaft bearing in this set is manufactured using premium quality materials, including steel rolls and high carbon steel races. The rolls are precision ground to ensure a perfect fit and superior load capacity, while the races are heat-treated to increase their durability and resistance to wear.

The inner races of these bearings are coated with a layer of micro-filament PTFE, which helps to reduce friction and prevent scuffing. This coating also provides an effective barrier against corrosion and contamination, extending the lifespan of the bearings.

These crankshaft bearings are also designed to minimize engine noise and vibration. The precision machining and tight tolerances ensure a snug fit between the bearing and the crankshaft, reducing the potential for unwanted noise and unwanted vibrations.

The set includes two crankshaft bearings, each with their own respective snap rings and seals to ensure a proper installation and maintain oil containment. The bearings are also supplied with new gaskets, making this a complete and convenient solution for your engine overhaul or repair project.

The Power 7139M Engine Crankshaft Bearing Set is a high-quality, dependable choice for any engine repair or rebuild project. Its precision manufacturing, advanced materials, and effective noise reduction features make it an excellent investment for maintaining the performance and longevity of your engine.

Buying a crankshaft bearing set for a Power 7139m engine involves considering several factors to help make an informed decision. Here are some pros and cons to help you weigh the options.

1. Improved Performance: A new crankshaft bearing set can reduce engine noise, improve engine efficiency, and enhance overall performance.

2. Longer Engine Life: Replacing worn-out bearings can prevent catastrophic engine failure, thereby extending the life of the engine.

3. Better Durability: High-quality aftermarket bearing sets are designed to provide better durability and resistance to wear and tear compared to OEM parts.

4. Cost-Effective: In some cases, purchasing an aftermarket crankshaft bearing set can be more cost-effective than buying a new engine or engine rebuild.

1. Installation Complexity: Installing a crankshaft bearing set can be a complex process that requires specialized tools and expertise.

2. Risk of Damage: Improper installation or use of low-quality bearing sets can result in damage to the engine or other components.

3. Cost: While aftermarket bearing sets may be more cost-effective than a new engine or rebuild, they can still be expensive compared to OEM parts.

4. Potential for Compatibility Issues: Ensure that the bearing set is compatible with your specific Power 7139m engine model before making a purchase.

If you are experiencing engine noise, reduced performance, or other symptoms that may indicate worn-out crankshaft bearings, replacing them can be a worthwhile investment. High-quality aftermarket bearing sets can provide better durability and improved performance at a cost-effective price compared to a new engine or engine rebuild. However, it is essential to consider the installation complexity, potential for compatibility issues, and the risk of damage during installation.

When shopping for a crankshaft bearing set for your Power 7139m engine, look for a reputable aftermarket supplier with a proven track record of providing high-quality parts. Be sure to confirm compatibility with your engine model and consult with a qualified mechanic if you are unsure about the installation process. Finally, consider the long-term benefits of improved performance, extended engine life, and cost savings when making your decision.

Details:

014-3933, 3783P, 42-03151, 5M-1176, 5M1176, 7139M, BC2183, Bearing, L65-4180, M-066H1, M5365LC, MB602, MB633, MBD13, MS-2042A, MS-2042P, MS1570P, MS2042A, MS2042P, W12472. Engine Crankshaft Main Bearing Set. This part fits vehicles made in the following years 1974,1975,1976,1977,1978,1979,1980,1981,1982,1983, 1984 ,1985,1986,1987,1988,1989.

part #: 7139m prices

• $40.00-$126.99

specifications engibearing:

• brand: Sealed Power
• manufacturer warranty: 90 Day
• manufacturer part number: 7139M
• type: Engine Crankshaft Main Bearing Set
• upc: 724956181384

payments engibearing:

• other
• credit card: Visa
• wallet: Paypal

offer engibearing:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 3
• started: November 27, 2025

general engibearing:

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

seller engibearing:

• # reviews: 1135
• rating: 97.2%
• city: Los Angeles, California

shipping engibearing:

• cost: $0.00
• service: Economy
• type: Fixed
• transit: 5-8 Days
• class: Economy

returns engibearing:

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

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