MOPAR 4741001 Crankshaft Bearing Standard

( Manufacturer Part Number: 4741001 ), ( Part Type: Bearing Crankshaft ), ( Manufacturer Warranty: No Warranty ), ( Items Included: Bearing, Crankshaft Bearing Standard Size ), ( Make: Dodge ), ( California Prop 65 Warning: May Cause Cancer And Reproductive Harm. See Www.p65warnings.ca.gov For More Info. )

Review MOPAR Genuine Oem Crankshaft Bearing Standard Size fits 1981–1995

The **Mopar 4741001 Crankshaft Bearing (Standard)** is a precision-engineered, high-performance component designed to deliver exceptional durability and reliability in Ford s iconic V8 engines, particularly those found in muscle cars, trucks, and performance applications from the late 1960s through the 1990s. Crafted from a proprietary blend of high-grade steel and advanced bearing alloys, this crankshaft bearing is engineered to withstand the extreme stresses of high RPMs, heavy loads, and prolonged operation, ensuring smooth operation and extended engine life. The bearing features a **split-shell design**, allowing for easy installation and removal without disturbing the crankshaft s alignment, a critical feature for maintenance and overhaul procedures. Its **oil groove and oil holes** are strategically placed to optimize lubrication flow, reducing friction and preventing premature wear even under demanding conditions. Whether installed in a classic 351 Cleveland, 302 Windsor, or 460 Big Block, this bearing is built to meet the exacting standards of Ford s high-performance engines, providing a seamless fit within the crankcase and maintaining critical clearances for peak performance. Ideal for both restoration projects and high-mileage applications, the Mopar 4741001 bearing ensures that engines operate with the same smooth, quiet efficiency as they did when new, making it a must-have replacement for enthusiasts seeking to restore or enhance their vehicle s power and longevity.

The **Mopar 4741001 crankshaft bearing** is a standard main bearing designed for certain Chrysler engines, particularly those in the **318, 360, and 400 series** from the late 1960s through the 1980s. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a Mopar 4741001 Crankshaft Bearing**

1. **OEM Quality and Fit**

The Mopar brand is known for producing genuine aftermarket parts that closely match original equipment manufacturer (OEM) specifications. These bearings are designed to fit perfectly in their intended engine applications without requiring modifications, ensuring proper alignment and lubrication.

2. **Reliability and Durability**

Mopar bearings are manufactured to withstand the stresses of high-performance and heavy-duty applications. They are typically made from high-quality steel and coated with a durable anti-friction material, such as lead-indium or aluminum-tin, which reduces wear and extends engine life.

3. **Compatibility with Classic and Modified Engines**

For classic Chrysler engines, especially those in muscle cars or high-mileage vehicles, Mopar bearings are a trusted choice. They are often used in restorations and modifications where performance and longevity are critical. The bearings are also compatible with aftermarket crankshafts and journals that match the original specifications.

4. **Widespread Availability**

Mopar parts are widely distributed through automotive supply chains, making them easy to source from dealerships, specialty shops, or online retailers. This accessibility ensures that you can quickly replace worn or damaged bearings without long wait times.

5. **Cost-Effective for OEM Replacement**

While not the cheapest option on the market, Mopar bearings offer a balance between cost and quality. They are often more affordable than fully OEM bearings from Chrysler, yet they provide the reliability associated with brand-name parts.

6. **Technical Support and Warranty**

Mopar parts come with manufacturer warranties, which can provide peace of mind in case of defects. Additionally, Mopar offers technical support for installation and troubleshooting, which can be invaluable for DIYers or those working on complex engines.

7. **Compatibility with Common Engine Modifications**

Many classic Chrysler engines undergo modifications such as forced induction, high-performance camshafts, or increased displacement. Mopar bearings are designed to handle these upgrades within their intended load ratings, making them a versatile choice for enthusiasts.

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### **Cons of buying a Mopar 4741001 Crankshaft Bearing**

1. **Limited Application Range**

The 4741001 bearing is specific to certain Chrysler engines, primarily the **318, 360, and 400 cubic inch inline-six and V8 engines** from the late 1960s to the 1980s. If you have a different engine or a modern Chrysler application, this bearing will not be compatible. Always verify the engine model and journal size before purchasing.

2. **Potential for Counterfeit or Low-Quality Parts**

While Mopar is a reputable brand, the aftermarket is rife with counterfeit or knockoff parts that may not meet the same quality standards. Purchasing from unauthorized sellers or gray-market suppliers can result in bearings that fail prematurely or do not fit correctly. It is crucial to buy from authorized dealers or trusted online retailers.

3. **Higher Cost Compared to Generic Bearings**

Mopar bearings are more expensive than generic or no-name bearings from brands like **Fel-Pro, Moroso, or AC Delco**. For budget-conscious buyers, these alternatives may seem like a viable option, though they may lack the durability and precision of Mopar parts.

4. **Installation Complexity**

Replacing crankshaft bearings requires disassembling the engine, removing the crankshaft, and carefully installing the new bearings. This process can be labor-intensive and may require specialized tools or expertise. Improper installation such as misalignment or incorrect torque can lead to bearing failure or engine damage.

5. **Wear and Tear Over Time**

Even high-quality bearings will eventually wear out, especially in high-mileage or heavily modified engines. The lifespan of the bearing depends on factors such as oil quality, engine maintenance, and operating conditions. Regular oil changes and proper lubrication are essential to maximize bearing life.

6. **Potential for Overheating in Aggressive Applications**

While Mopar bearings are robust, they are not designed for extreme high-performance applications (e.g., forced induction beyond stock specs or extreme turbocharging). In such cases, specialized bearings (e.g., **Fel-Pro 360 series or Moroso high-performance bearings**) may be necessary to handle the increased stress.

7. **Limited Customization Options**

Unlike some aftermarket brands, Mopar bearings do not offer custom sizes or materials tailored to specific performance needs. If you require bearings with different load ratings or coatings, you may need to look elsewhere.

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### **Conclusion**

The **Mopar 4741001 crankshaft bearing** is a strong choice for owners of classic Chrysler engines, particularly those in the 318, 360, and 400 series. Its OEM-quality fit, reliability, and widespread availability make it a trusted option for restorations and modifications. However, its limited application range, higher cost compared to generic alternatives, and the complexity of installation must be carefully considered.

For most classic engine applications, the benefits of Mopar bearings outweigh the drawbacks, especially when paired with proper maintenance and installation. If you are working on a high-performance or heavily modified engine, however, you may need to explore specialized bearings to ensure longevity and reliability.

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### **Recommendation**

- You are restoring or maintaining a **classic Chrysler 318, 360, or 400 engine** from the late 1960s to the 1980s.

- You prioritize **OEM-quality fit and reliability** over cost savings.

- You have access to **proper installation tools and expertise** to ensure correct alignment and torque.

- You plan to use the engine in **stock or mildly modified applications** (e.g., mild forced induction, high-performance cams).

- Your engine is **not compatible** with the 4741001 bearing (verify journal size and engine model).

- You are working on a **high-performance or turbocharged engine** and need bearings with higher load ratings.

- You are on a **tight budget** and can find a reputable generic bearing (e.g., Fel-Pro or Moroso) that meets your needs.

- You are unsure about **installation quality** and may need professional help to avoid mistakes.

For most classic engine applications, the **Mopar 4741001 bearing is a safe and reliable choice**, provided it is purchased from an authorized source and installed correctly. Always cross-reference your engine specifications to ensure compatibility before purchasing.

Details:

part #: 4741001 prices

• $13.95-$21.86

specifications cranshafengin:

• for makes: Mopar
• for years: 1981-1995
• mpn: 4741001
• part type: Bearing Crankshaft
• manufacturer warranty: No Warranty
• items included: Bearing, Crankshaft Bearing Standard Size
• make: Dodge
• california prop 65 warning: May Cause Cancer And Reproductive Harm. See Www.p65warnings.ca.gov For More Info.

seller cranshafengin:

• rating: 99.8%
• # reviews: 22225
• city: Clermont, Florida

returns cranshafengin:

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

shipping cranshafengin:

• service: USPS Priority Mail
• transit: 4-10 Days
• type: Fixed
• carrier: USPS
• cost: $0.00
• class: Expedited

offer cranshafengin:

• sold: 0
• options: Ship-to-home
• quantity: 1
• best offers: True
• started: March 16, 2026
• availability: In Stock

general cranshafengin:

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

payments cranshafengin:

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

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