GM 12531695 Engine Crankshaft Bearing

( Brand: Gm ), ( Part Type: Bearing Engine Crankshaft ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Manufacturer Part Number: 12531695 ), ( Category 3: Crankshaft Bearings ), ( Item Name: Bearings ), ( Category 1: Engine ), ( Alternate Item Name: Engine Crankshaft Main Bearing ), ( Fitment Footnotes: Set Per Journal;vendor; ), ( Part Ref On Diagram: Only Part Reference 24 On The Diagram Is Included )

Review GM Oem engine Crankshaft Main Bearing

OEM GM Crankshaft Bearing (12531695)

The GM OEM crankshaft bearing with part number 12531695 is an essential component of the engine's rotating assembly. This high-quality bearing is specifically engineered for use in General Motors engines to ensure optimal engine performance and durability.

Constructed from premium materials, this crankshaft bearing boasts exceptional strength and resistance to wear and tear. Its outer diameter measures approximately 3.25 inches, accommodating most standard crankshafts. The inner diameter, designed for the crankshaft journal, is around 2.75 inches.

The bearing features a groove or oil ring land, enabling the oil ring to effectively distribute oil to the engine's piston rings. This ensures proper lubrication and reduces friction between moving parts. The bearing also includes a thrust face, which facilitates the transfer of engine torque to the crankshaft, enhancing power delivery and engine efficiency.

The crankshaft bearing's surface is finished with a precise micro-finish, ensuring a smooth and uniform contact surface between the bearing and the crankshaft journal. This minimizes friction and noise, contributing to a quieter engine operation.

Designed as an original equipment manufacturer (OEM) replacement, this crankshaft bearing is engineered to meet the exacting specifications of General Motors. It is a direct fit for the engine, ensuring easy installation and minimal labor costs. By using a genuine GM OEM part, you can ensure that your engine maintains its factory-engineered performance and longevity.

Buying an OEM (Original Equipment Manufacturer) crankshaft bearing like GM part number 12531695 has its own set of advantages and disadvantages. Here's a detailed analysis:

1. High Quality: OEM parts are manufactured by the same company that produced the original part in your vehicle. They meet the same quality standards and specifications as the parts that came with your car.

2. Exact Fit: OEM parts are designed specifically for your vehicle make, model, and year. They ensure a precise fit and function.

3. Warranty Coverage: OEM parts often come with a warranty that covers any manufacturing defects. This gives you peace of mind and protection against potential future issues.

1. Cost: OEM parts can be more expensive than aftermarket parts due to their higher quality and exact fit. However, the cost may be worth it for the peace of mind and warranty coverage.

2. Availability: OEM parts may take longer to obtain since they must be ordered directly from the manufacturer or an authorized dealer. This could lead to additional downtime for your vehicle.

Deciding to buy an OEM crankshaft bearing like GM part number 12531695 depends on your priorities and budget. If you value high quality, exact fit, and warranty coverage, then an OEM part is the best choice. However, if cost and availability are your main concerns, then aftermarket parts may be a more suitable option. Ultimately, it's essential to weigh the pros and cons and make an informed decision based on your specific needs and circumstances.

If you prioritize high quality, exact fit, and warranty coverage, then purchasing an OEM crankshaft bearing like GM part number 12531695 is recommended. If cost and availability are more significant concerns, consider researching and purchasing a reputable aftermarket part. Regardless of your choice, ensure that you purchase the correct part number for your specific vehicle make, model, and year to ensure a proper fit and function.

Details:

It comes as a single quantity, with fitment footnotes indicating that the set per journal is needed. The GM OEM Engine Crankshaft Main Bearing 12531695 is a genuine part designed for direct replacement in specific engine.

part #: 12531695 prices

• $44.50-$66.60

specifications engibearing:

• brand: Gm
• part type: Bearing Engine Crankshaft
• fitment type: Direct Replacement
• genuine oem: Yes
• manufacturer part number: 12531695
• category 3: Crankshaft Bearings
• item name: Bearings
• category 1: Engine
• alternate item name: Engine Crankshaft Main Bearing
• fitment footnotes: Set Per Journal;vendor;
• part ref on diagram: Only Part Reference 24 On The Diagram Is Included

general engibearing:

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

seller engibearing:

• city: Athens, Ohio
• # reviews: 398
• rating: 100.0%

shipping engibearing:

• transit: 4-10 Days
• cost: $0.00
• type: Fixed
• service: Standard
• class: Standard

returns engibearing:

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

payments engibearing:

• other
• credit card: Diners-club
• wallet: Apple-pay

offer engibearing:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: February 3, 2026

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