1. Engine Crankshafts Products
  2. sku: 18830601930186751
  3. BFO 4MGLE6

BFO 4MGLE6 Engine Crankshaft Rods Bearings Kit 3.3L

fits model: Sorento, Santa. make: Hyundai, Kia.

4mgle6 Bfo Engine Crankshaft And Rods Bearings Kit For Hyundai Santa Fe Kia Sorento 3.3l

( Brand: Bfo ), ( Manufacturer Part Number: 4MGLE6 ), ( Part Type: Bearing Engine Crankshaft Rod ), ( Application: For 3.3l Hyundai Kia G6dh Engine ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Comapatible Make: For Hyundai Kia ), ( Connecting Rods Oe: 23510-3l100, 235103cfa0, 235103cfa1, 23510-3cha0, 23510-3cha1 ), ( Crankshaft Oe: 23110-3cfa0, 23110-3l100, 623r6-3ca00, 623r6-3ca0a ), ( Features: Corrosion-resistant, Durable ), ( Fitment Type: Direct Replacement ), ( Fits For 1: For 2011-2019 Kia Sorento 3.3l ), ( Fits For 2: For 2011-2019 Kia Sedona 3.3l ), ( Fits For 3: For 2014-2019 Kia Cadenza 3.3l ), ( Fits For 4: For 2013-2019 Hyundai Santa Fe 3.3l ), ( Fits For 5: For 2013-2017 Hyundai Azera 3.3l ), ( Important Notice: Package Included, Professional Installation Required ), ( Items Included: Bearing, Bolts, Washers ), ( Main Bearing Oe: 21020-3c300, 21020-3c310, 21020-3c320, 21020-3c330 ), ( Manufacturer Warranty: 2 Years ), ( Material: Cast Iron, Steel ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 231103cfa0, 231103l100, 623r63ca00, 623r63ca0a ), ( Rods Bearing Oe: 23060-3c704, 23060-3c714, 23060-3c724, 23060-3c734 )

Review BFO Engine Crankshaft And Rods Bearings Kit Hyundai Fe Kia 3.3l fits SORENTO SANTA

The **BF0 4MGL-E6 Engine Crankshaft Rod and Main Bearings Kit** is a premium, high-performance replacement solution meticulously engineered to restore peak mechanical efficiency and longevity to the **3.3L Lambda (4MGL-E6) V6 engine** found in select Hyundai and Kia models, including the **Hyundai Santa Fe (SM7) and Kia Sorento (SL)**. Designed to meet or exceed OEM specifications, this kit features a **comprehensive set of precision-machined components**, ensuring optimal load distribution, reduced friction, and enhanced durability under demanding driving conditions. The **crankshaft rod bearings** are crafted from high-grade **steel-backed, aluminum-tin (AlSn) or lead-indium (PbIn) alloy** linings, depending on the variant, providing superior wear resistance and thermal stability to combat the high stresses of turbocharged or high-performance applications. Complementing these are the **main bearings**, which are similarly constructed to maintain critical crankshaft alignment and minimize parasitic losses, thereby improving fuel efficiency and power output. Each bearing is **precisely ground and coated** to ensure a perfect fit within the engine s bearing caps and journals, reducing the risk of oil starvation, scoring, or premature failure common issues in high-mileage or modified engines. This kit is particularly beneficial for owners seeking to **restore factory performance** after engine rebuilds, overhauls, or as a preventive measure to extend the life of their 3.3L Lambda V6. Whether addressing **knocking noises, excessive oil consumption, or reduced compression**, this bearings kit delivers a **cost-effective, high-quality upgrade** that aligns with the rigorous demands of modern driving while maintaining compatibility with aftermarket modifications, such as turbochargers or performance camshafts. Built to withstand the thermal and mechanical demands of extended operation, the **BF0 kit** is an essential component for anyone prioritizing reliability, performance, and long-term engine health in their Hyundai or Kia vehicle.

### **Pros and Cons of buying a BF0 4MGL E6 Engine Crankshaft Rods and Bearings Kit for the Hyundai/Kia 3.3L (4MGL) Engine**

#### **Pros:**

1. **Direct OEM Replacement** This kit is designed as a direct replacement for the original equipment manufacturer (OEM) components, ensuring compatibility with the 4MGL engine found in the Hyundai Santa Fe (Kia Sorento) 3.3L V6. It maintains the same specifications as the factory parts, reducing the risk of fitment issues.

2. **High-Quality Materials** The kit is manufactured with materials that meet or exceed OEM standards, including forged steel crankshafts and precision-machined rod bearings. This improves durability and reduces the likelihood of premature failure compared to aftermarket knockoffs.

3. **Extended Engine Life** Replacing worn or damaged crankshaft rods and bearings can significantly extend the lifespan of the engine by preventing catastrophic failure (e.g., rod knock, bearing seizure). This is particularly beneficial for high-mileage vehicles or those with a history of rough operation.

4. **Improved Performance and Reliability** Fresh bearings and rods reduce internal engine friction, which can lead to smoother operation, better fuel efficiency, and reduced oil consumption. It also helps restore power output if the engine was previously running poorly due to worn components.

5. **Warranty Coverage** Reputable suppliers of this kit (such as BF0 or authorized distributors) often provide warranties, offering peace of mind against defects or premature failure. This is especially valuable for long-term reliability.

6. **Preventative Maintenance** Installing this kit as part of a scheduled overhaul (e.g., during a major service or rebuild) can prevent unexpected breakdowns, saving costly emergency repairs later.

7. **Compatibility with Modifications** If the engine has been modified (e.g., forced induction, high-performance tuning), this kit can help support increased stress on the crankshaft and rods, reducing the risk of failure under elevated loads.

---

#### **Cons:**

1. **High Cost** A complete crankshaft rods and bearings kit is one of the most expensive engine rebuild components. For the 4MGL engine, prices can range from **$1,500 to $3,000 **, depending on the supplier and whether it includes additional parts (e.g., seals, gaskets, or a new crankshaft). This makes it a significant upfront investment.

2. **Labor-Intensive Installation** Replacing these components requires a full engine teardown, which is a complex and time-consuming process. It demands specialized tools, mechanical skill, and often the assistance of a professional mechanic. DIY installation is possible but risky if not done correctly.

3. **Potential for Additional Repairs** During disassembly, other worn components (e.g., pistons, rings, timing components, or oil passages) may be discovered. This could necessitate purchasing additional parts, increasing the total cost.

4. **Risk of Counterfeit or Low-Quality Kits** Purchasing from untrusted sources may result in substandard or counterfeit parts that fail prematurely. Always buy from reputable dealers or authorized distributors to avoid this risk.

5. **Engine Rebuild Complexity** If the engine is severely worn, a simple rod/bearing replacement may not be sufficient. A full rebuild (including pistons, rings, and cylinder heads) might be required, further increasing cost and effort.

6. **Downtime** A full engine rebuild or even a partial overhaul can take **100 hours** of labor, depending on the mechanic s efficiency. This means the vehicle will be out of service for an extended period.

7. **Resale Impact** A vehicle with a rebuilt engine may have a slightly lower resale value compared to one with a stock engine, though this is often negligible if the rebuild was done professionally.

---

### **Conclusion:**

The **BF0 4MGL E6 crankshaft rods and bearings kit** is a **high-quality, OEM-compatible solution** for restoring or upgrading the durability and performance of the Hyundai/Kia 3.3L V6 engine. It is ideal for:

- **Preventative maintenance** in high-mileage vehicles.

- **Repairing engines with rod knock or bearing wear**.

- **Supporting performance modifications** (if paired with other upgrades).

- **Extending engine life** significantly when installed correctly.

However, the **high cost, labor requirements, and potential for additional repairs** make it a **major investment** that should only be undertaken when absolutely necessary. It is not a routine maintenance item but rather a **critical repair for failing engines**.

---

### **Recommendation:**

1. **Verify the Need** Before purchasing, confirm that the engine truly requires this kit. Symptoms like **rod knock, excessive oil consumption, or blue smoke** warrant further diagnosis (e.g., compression test, oil analysis, or a mechanic s inspection). A partial rebuild (e.g., just bearings) might suffice if the rods are still sound.

2. **Choose a Reputable Supplier** Buy from **authorized BF0 distributors** or well-reviewed online retailers (e.g., **RockAuto, JEGS, or local Hyundai/Kia specialty shops**) to avoid counterfeit parts. Request a warranty and ensure the kit includes all necessary components (e.g., seals, bolts, and gaskets).

3. **Budget for Full Rebuild Costs** Account for **labor, additional parts, and potential hidden issues** (e.g., worn pistons, timing chain problems). A full rebuild can easily exceed **$3,000 $5,000** depending on the scope.

4. **Consider Professional Installation** Unless you have **extensive engine rebuild experience**, hire a **specialized Hyundai/Kia mechanic** or a **performance shop** with experience on the 4MGL engine. Improper installation can lead to **catastrophic failure**.

5. **Explore Alternatives** If the engine is beyond economic repair, weigh the costs against **replacing the vehicle** or **converting to a used but reliable engine** (e.g., from a similar model with a known good 4MGL).

6. **Maintain the Engine Post-Installation** After the rebuild, follow a **strict maintenance schedule** (oil changes, cooling system checks, and regular inspections) to ensure the new components last as long as possible.

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### **Final Verdict:**

The **BF0 4MGL E6 rods and bearings kit is a worthwhile investment for serious engine owners** who prioritize longevity and performance. However, it is **not a decision to take lightly** due to its cost and complexity. If the engine is failing, **act quickly** to prevent further damage, but **shop around for the best deal** and **ensure professional installation** to maximize its benefits. For casual drivers, this kit is **only necessary in extreme cases** otherwise, prioritize regular maintenance to avoid such a major repair.

Details:

Main Bearing Oe#. Connecting Rods Oe#. Rods Bearing Oe#. High Quality Metal: Fully tested under extreme condition for heat resistance and long-life use.

OE/Part number: Crankshaft Oe#. Made Engine Crankshaft Rods Bearings Kit For HYUNDAI Santa Fe KIA Sorento 3.3L. 6 x Connecting Rods. Boxes, APO/FPO addresses, or Military Mail Boxes.

Our representatives will provide you with detailed instructions on how to proceed. Crankshaft OE: 231103CFA0, 231103L1 623R63CA 623R63CA0A. Feature: High quality Metal and constructed for Anti-rust Anti-corrosion. Packaging List: 1x Crankshaft.

One Year Unlimited Mileage Quality Guarantee. It is usually behind the cars windshield or on nameplate.

specifications cranshafengin:

  • for models: Sorento, Santa
  • for makes: Hyundai, Kia
  • brand: Bfo
  • mpn: 4mgle6
  • part type: Bearing Engine Crankshaft Rod
  • application: For 3.3l Hyundai Kia G6dh Engine
  • california prop 65 warning: California Prop 65 Warning
  • comapatible make: For Hyundai Kia
  • connecting rods oe: 23510-3l100, 235103cfa0, 235103cfa1, 23510-3cha0, 23510-3cha1
  • crankshaft oe: 23110-3cfa0, 23110-3l100, 623r6-3ca00, 623r6-3ca0a
  • features: Corrosion-resistant, Durable
  • fitment type: Direct Replacement
  • fits for 1: For 2011-2019 Kia Sorento 3.3l
  • fits for 2: For 2011-2019 Kia Sedona 3.3l
  • fits for 3: For 2014-2019 Kia Cadenza 3.3l
  • fits for 4: For 2013-2019 Hyundai Santa Fe 3.3l
  • fits for 5: For 2013-2017 Hyundai Azera 3.3l
  • important notice: Package Included, Professional Installation Required
  • items included: Bearing, Bolts, Washers
  • main bearing oe: 21020-3c300, 21020-3c310, 21020-3c320, 21020-3c330
  • manufacturer warranty: 2 Years
  • material: Cast Iron, Steel
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part.
  • oe/oem part number: 231103cfa0, 231103l100, 623r63ca00, 623r63ca0a
  • rods bearing oe: 23060-3c704, 23060-3c714, 23060-3c724, 23060-3c734

general cranshafengin:

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

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  • service: Standard
  • type: Fixed
  • cost: $0.00
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seller cranshafengin:

  • rating: 99.3%
  • # reviews: 27913
  • city: Houston, Texas

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offer cranshafengin:

  • sold: 0
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • quantity: 6
  • started: February 13, 2026
for models: sorento, santa, for makes: hyundai, kia, part type: bearing engine crankshaft rod, application: for 3.3l hyundai kia g6dh engine, california prop 65 warning: california prop 65 warning, comapatible make: for hyundai kia, connecting rods oe: 23510-3l100, 235103cfa0, 235103cfa1, 23510-3cha0, 23510-3cha1, crankshaft oe: 23110-3cfa0, 23110-3l100, 623r6-3ca00, 623r6-3ca0a, features: corrosion-resistant, durable, fitment type: direct replacement, fits for 1: for 2011-2019 kia sorento 3.3l, fits for 2: for 2011-2019 kia sedona 3.3l, fits for 3: for 2014-2019 kia cadenza 3.3l, fits for 4: for 2013-2019 hyundai santa fe 3.3l, fits for 5: for 2013-2017 hyundai azera 3.3l, important notice: package included, professional installation required, items included: bearing, bolts, washers, main bearing oe: 21020-3c300, 21020-3c310, 21020-3c320, 21020-3c330, manufacturer warranty: 2 years, note: no instruction included, notice: this is aftermarket replcement part., oe/oem part number: 231103cfa0, 231103l100, 623r63ca00, 623r63ca0a, rods bearing oe: 23060-3c704, 23060-3c714, 23060-3c724, 23060-3c734,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, material: cast iron, steel, sku: 18830601930186751,
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