TRW CB586P040 Connecting Rod Bearing Set 478 U/s 401

( Brand: Trw ), ( Type: Big End Bearing Inserts ), ( Oe/oem Part Number: 586p-040 ), ( Manufacturer Part Number: CB586P040 ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review TRW Gmc 478 Connecting Rod Bearing Set 040 U/s Bearings 401 Usa fits 351

Introducing the TRW CB586P040 GMC 478 Connecting Rod Bearing Set, specifically designed for applications requiring 040 U/S bearings, part numbers 351 and 401. This premium set of connecting rod bearings is engineered to deliver superior performance and longevity for your GMC engine.

The TRW CB586P040 is a comprehensive solution, comprising the essential bearings needed to ensure smooth and efficient operation of your engine's connecting rods. Each bearing is meticulously crafted using high-quality materials and advanced manufacturing processes. Each individual bearing is designed to provide a perfect fit, ensuring minimal clearance and optimal contact with the crankshaft.

The bearing set's U/S (Under Size) designation signifies that these bearings have a smaller outside diameter than standard bearings. This unique feature is intended to accommodate certain clearance requirements, ensuring proper fitment and functionality in specific engine applications.

The 351 and 401 part numbers refer to the specific engines that this bearing set is suited for. By using the correct bearing set for your engine, you can enjoy the peace of mind in knowing that your engine components are working together harmoniously, reducing the risk of wear, damage, and potential failure.

The TRW CB586P040 GMC 478 Connecting Rod Bearing Set is an excellent choice for those seeking high-performance and dependable components for their GMC engine. With its precision engineering, superior materials, and exacting fitment, you can trust this bearing set to deliver the performance and longevity you demand.

In summary, the TRW CB586P040 GMC 478 Connecting Rod Bearing Set is an essential upgrade for your GMC engine. By using the correct bearing set for your specific engine application, you can ensure optimal engine performance, reduced wear, and the confidence that comes with using a trusted, high-quality component from a reputable manufacturer.

Pros and Cons of Buying TRW CB586P040 GMC 478 Connecting Rod Bearing Set (040, U/S Bearings, 351, 401)

The TRW CB586P040 GMC 478 connecting rod bearing set (040, U/S bearings, 351, 401) is a specific type of automotive part designed for use in GMC engines. This set includes the connecting rod bearings and is typically used during engine rebuilds or repairs. Here are some pros and cons to consider before making a purchase.

1. OEM Quality: TRW is a well-known and trusted automotive parts manufacturer, and their products are often considered to be of original equipment manufacturer (OEM) quality. This can provide peace of mind for those seeking reliable and durable replacement parts.

2. Correct Fitment: The TRW CB586P040 GMC 478 connecting rod bearing set is designed specifically for use in GMC engines with the given part numbers. This ensures a proper fit and minimizes the risk of compatibility issues.

3. Includes Both Bearings: The set includes both the upper and lower connecting rod bearings, which can save time and money compared to purchasing each bearing separately.

1. Cost: Replacement connecting rod bearings, especially from a reputable manufacturer like TRW, can be relatively expensive. Those on a tight budget may be hesitant to invest in this part.

2. Availability: Depending on the specific GMC model and engine configuration, the TRW CB586P040 GMC 478 connecting rod bearing set may not be readily available at local auto parts stores. Ordering online may be necessary, which can add extra time to the purchasing process.

3. Installation Complexity: Installing connecting rod bearings can be a challenging task, especially for those without automotive repair experience. This may require the assistance of a professional mechanic, which can add to the overall cost of the repair.

The TRW CB586P040 GMC 478 connecting rod bearing set (040, U/S bearings, 351, 401) offers several advantages, including OEM quality, correct fitment, and the inclusion of both upper and lower bearings in a single set. However, the high cost, potential availability issues, and installation complexity may deter some buyers. Ultimately, the decision to purchase this part depends on the individual's specific needs, budget, and automotive repair experience.

If you are in the market for a high-quality, OEM-grade connecting rod bearing set for your GMC engine, the TRW CB586P040 GMC 478 connecting rod bearing set is a solid choice. However, it's essential to weigh the pros and cons carefully and consider your budget, availability, and installation capabilities before making a purchase. If cost is a significant concern, exploring aftermarket alternatives or used parts may be worthwhile options.

Details:

GMC 351 401 478 V6 connecting rod bearing set 040. GMC 401 478 Series C E M connecting rod bearings size 040 u/s. GMC 70 V12 connecting rod bearings Standard would require 2 sets - not included, limited inventory in 040.

specifications engibearing:

• for models: 351
• for makes: Gmc
• brand: Trw
• type: Big End Bearing Inserts
• oe/oem part number: 586p-040
• manufacturer part number: CB586P040
• vintage part: Yes
• country of origin: United States

general engibearing:

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

returns engibearing:

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

shipping engibearing:

• transit: 2-6 Days
• service: Expedited
• class: Expedited
• cost: $0.00
• type: Fixed

offer engibearing:

• sold: 0
• started: November 13, 2025
• options: Ship-to-home
• availability: In Stock
• quantity: 1

payments engibearing:

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

seller engibearing:

• rating: 100.0%
• city: Vinton, Virginia
• # reviews: 16381

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