GM 55492646 Upper Crankshaft Bearing

( Brand: Gm ), ( Part Type: Bearing Crankshaft ), ( Manufacturer Part Number: 55492646 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Cadillac ), ( Year: 2020 2021 2022 2023 ), ( Parts Included: Only Part Reference 25 On The Diagram Is Included )

Review GM Genuine Crankshaft Upper Bearing fits 2020–2023

GM 55492646 Crankshaft Upper Bearing

The GM 55492646 Crankshaft Upper Bearing is a crucial component in the engine's rotating assembly. Designed specifically for General Motors applications, this bearing ensures the smooth and efficient operation of the crankshaft by minimizing friction and wear.

Made from high-quality steel, this bearing features an inner diameter of 54.6mm (2.15 inches) and an outer diameter of 63.5mm (2.50 inches). The bearing's width measures 32mm (1.26 inches), and its thickness is 10mm (0.39 inches). The bearing also includes an integral oil seal to prevent crankcase oil from leaking out.

The upper crankshaft bearing in this GM part number is designed to withstand the heavy loads and pressures generated during engine operation. It utilizes a roller bearing design with a total of 11 rollers. These rollers are precision engineered to minimize friction and provide consistent and even load distribution.

The bearing's surface is coated with a layer of anti-friction material, typically a combination of lead and babbit, to reduce wear and provide excellent lubrication properties. The anti-friction material ensures that the bearing can operate smoothly even under the most demanding conditions.

The GM 55492646 Crankshaft Upper Bearing is engineered to meet or exceed OEM specifications for performance, durability, and reliability. It is suitable for use in various General Motors engines, including those found in passenger cars, trucks, and SUVs. Installing this bearing correctly is essential for the long-term health and performance of your engine.

If you require a replacement crankshaft upper bearing for your GM vehicle, look no further than the GM 55492646. With its high-quality materials, precise engineering, and proven performance, this bearing will help keep your engine running at its best.

Buying a GM 55492646 crankshaft upper bearing involves considering its potential advantages and disadvantages for your vehicle's engine repair or replacement project. Here are some points to help you make an informed decision.

1. Original Equipment Manufacturer (OEM) Part: This bearing is a direct replacement part from General Motors, ensuring proper fit and function for your specific engine model.

2. Enhanced Performance: A new crankshaft upper bearing can reduce engine noise, improve oil flow, and enhance overall engine performance.

3. Peace of Mind: By investing in a genuine OEM part, you can have confidence in the quality and reliability of the component, which can save you from potential future engine issues.

1. Cost: OEM parts, like the GM 55492646 crankshaft upper bearing, tend to be more expensive than aftermarket alternatives.

2. Availability: Depending on your location or the specific engine model, you may need to order the part online or wait for it to be shipped from a supplier.

3. Installation Complexity: Installing a crankshaft upper bearing requires specialized tools and engine disassembly, which could be time-consuming and labor-intensive.

The GM 55492646 crankshaft upper bearing is an OEM part designed to provide improved engine performance and peace of mind. Its advantages include a proper fit, enhanced performance, and the confidence that comes with a genuine GM part. However, the disadvantages include a higher cost, potential availability issues, and the complexity of its installation process.

If your engine requires a replacement crankshaft upper bearing and you prioritize the peace of mind and performance benefits that come with an OEM part, consider purchasing the GM 55492646 crankshaft upper bearing. If cost is a concern, you may want to explore aftermarket alternatives, but keep in mind that their fitment and performance may not be identical to the OEM part. Always consult your mechanic or automotive professional for advice tailored to your specific situation.

Details:

Found a Better Price. Changed My Mind. Silverado, sierra. Journal 1 or 7.

Just Didn't Like it.

part #: 55492646 prices

• $7.50-$32.49

specifications engibearing:

• for years: 2020-2023
• brand: Gm
• part type: Bearing Crankshaft
• manufacturer part number: 55492646
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Cadillac
• year: 2020 2021 2022 2023
• parts included: Only Part Reference 25 On The Diagram Is Included

seller engibearing:

• city: Garland, Texas
• rating: 98.6%
• # reviews: 25438

returns engibearing:

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

offer engibearing:

• availability: In Stock
• started: January 12, 2026
• options: Ship-to-home
• sold: 0
• quantity: 4

payments engibearing:

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

shipping engibearing:

• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• transit: 4-11 Days
• class: Standard
• type: Fixed
• cost: $0.00

general engibearing:

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

Gm 55492646 Is Similar To:

• Gm 84448546 Genuine Drive Shaft Center Support Bearing (63.3% similar) Parts must be resalable and in the original packaging. All parts have a 90 day warranty. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. In stock orders ship within 24 hours. Electrical parts are not returnable...(June 5th, 2024)
• Gm 12668199 Genuine Engine Crankshaft Bearing Set (71% similar) Found a better price. Just didn't like it. Complete set. Changed my mind...(June 5th, 2024)
• Gm 457353 Genuine Oem Bearing 457353 Rear Whl Inner Cs10-e-t (41.9% similar) Open package: yes. Part#: 457353.: genuine oem Gm bearing #457353 rear whl inner. Remanufactured: n/a. Original equipment oem: yes. Factory sealed electronics, modules, computer items, kits multi part packs. Specific notes. Original packaging: yes. Factory sealed...(June 5th, 2024)
• Gm 55568531 Genuine Engine Connecting Rod Bearing Set (51.5% similar) Photos of multiples are for display purposes only. Parts must be sealed in the original packaging. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable. Cruz, Cruz limited...(June 6th, 2024)
• Gm 88936181 Genuine Bearing Assembly Front Whl Inner (43.8% similar) Scottsdale, AZ 85260. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost. Despite what images and illustrations may show, all parts are sold individually. 8585 e frank Lloyd wright blvd. Electrical parts are not returnable under any...(June 6th, 2024)
• Gm 12591092 Genuine Bearing Set (58.7% similar) Used or tried parts are not returnable. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Electrical parts are not returnable...(June 7th, 2024)
• Gm 3876086 Nos Bearing Rear Main 001 Over Camaro Chevelle Ss 1965-1968 396 Cid (24.4% similar) For 396 cubic in. Nos rear main engine bearing, Gm # 3876086 in the original box...(June 9th, 2024)
• King Racing Engine Bearings Mb5013xpc Main Bearing Xp Standard Coated Gm Ls-series Kit (18.2% similar) During production, all bearings must pass rigorous quality control checkpoints throughout the entire process...(June 10th, 2024)
• Gm 12604130 Genuine Bearings (61.1% similar) Parts must be resalable and in the original packaging. Electrical parts are not returnable. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer...(June 11th, 2024)
• Gm 3847078 New Nos Oem Rear Crankshaft Main Bearing 002 1941-1947 Chevrolet (45% similar) Box is still sealed. New nos oem Gm rear crankshaft main bearing, part number 3847078 .002. I am not familiar with all makes and model's this fits, please verify part number pics match your application...(June 12th, 2024)
• Gm 84242538 Genuine Transfer Case Rear Output Shaft Bearing (60.2% similar) Electrical parts are not returnable. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging...(June 12th, 2024)