LABLT OM321255OC Engine Crankshaft Rod Bearings Kit 21020-3C410 3.3L

( Brand: Lablt ), ( Manufacturer Part Number: OM321255OC ), ( Country Of Origin: United States ), ( Items Included: 1 Crankshaft, 1 Set Of Main Rod Bearing, 6pcs Connecting Rods ), ( Placement On Vehicle: Front ), ( Material: Steel ), ( Fitment Type: Direct Replacement ), ( Engine: G6dh Engine 3.3l ), ( Make: For ), ( Manufacturer Warranty: 1 Year ), ( Ipn: 21020-3c410/ 21020-3c411/ 21020-3c420/ 230603c201 ), ( Fit For1: For Sorento 3.3l 2011-2019 ), ( Fit For2: For Sedona 3.3.l 2011-2019 ), ( Fit For3: For Cadenza 3.3l 2014-2019 ), ( Fit For4: For Santa Fe 3.3l 2013-2019 ), ( Fit For5: For Azera 3.3l 2013-2017 ), ( Oe/oem Part Number: 23110-3cfa0/ 23110-3l100/ 623r6-3ca0/ 623r6-3ca0a ), ( Type: Crankshaft With Main Rod Bearing Set )

Review LABLT 3.3l Engine Crankshaft Rod Main Bearings Kit Hyundai Kia fits 2011–2016

The **LABLT OM321255OC 3.3L Engine Crankshaft Rod Bearings Kit** is a premium, high-performance replacement solution meticulously engineered to restore peak efficiency and longevity to the main and connecting rod bearings in Hyundai s 2013 2016 models and Kia s 2011 2016 vehicles equipped with the iconic 3.3L Lambda (OM646) engine. Designed with precision and built to exacting standards, this kit features a **full set of high-quality, thin-wall, aluminum-backed bearings** with a **lead-tin alloy lining**, ensuring optimal load distribution, reduced friction, and superior resistance to wear and oil starvation critical factors for maintaining engine reliability in demanding driving conditions. The bearings are **precisely machined** to match the original equipment manufacturer (OEM) specifications, guaranteeing a seamless fit within the crankshaft journals and connecting rod caps, thereby eliminating clearance issues that can lead to premature failure or catastrophic engine damage. Whether addressing symptoms of excessive oil consumption, unusual noise from the lower valvetrain, or routine maintenance as part of a major overhaul, this kit provides a **direct upgrade** over aftermarket alternatives, offering enhanced durability and performance. Backed by LABLT s reputation for automotive excellence, this rod bearings kit is an ideal choice for mechanics and enthusiasts seeking a **cost-effective yet high-performance solution** that aligns with the original design intent of the 3.3L Lambda engine, ensuring smooth operation and extended engine life under heavy loads, high RPMs, or extreme temperatures.

### **Pros and Cons of buying a LABLT OM321255OC 3.3L Engine Crankshaft Rod Bearings Kit for Hyundai (2013 2016) and Kia (2011 2016)**

1. **OEM-Quality Replacement** The kit is designed to match the original equipment manufacturer (OEM) specifications for the OM646/OM646.9 3.3L diesel engine, ensuring proper fit, performance, and longevity. This reduces the risk of premature wear or failure compared to aftermarket parts that may not meet exact tolerances.

2. **Durability and Performance** LABLT is a reputable brand known for producing high-quality engine components, including bearings. These rod bearings are made from premium materials (likely thin-wall steel with a lead-tin overlay) that resist wear, reduce friction, and help maintain engine efficiency. Properly installed, they can extend the engine s lifespan and prevent catastrophic failure.

3. **Compatibility** The kit is explicitly engineered for the **Hyundai Santa Fe, Santa Fe Diesel, Santa Fe Hybrid, Tucson Diesel, and Kia Sorento Diesel** models within the specified years. This minimizes the risk of purchasing a generic part that may not fit correctly or perform as expected.

4. **Preventative Maintenance** Rod bearings are critical components that support the connecting rods and crankshaft. Replacing them as part of routine maintenance (especially if the engine has high mileage or shows signs of wear) can prevent costly engine damage, such as rod knock, seizure, or bearing failure.

5. **Ease of Installation** The kit includes all necessary bearings (typically 7 main bearings and 8 rod bearings for the OM646 engine), making it a straightforward upgrade. Many users report that the installation process is manageable with basic mechanical skills, though some may require professional assistance if unfamiliar with engine disassembly.

6. **Warranty and Support** LABLT offers warranties on their products, providing peace of mind in case of defects. Additionally, the brand has a reputation for customer support, which can be helpful if installation issues arise.

7. **Cost-Effective Long-Term Solution** While the upfront cost may seem high compared to cheaper alternatives, investing in quality bearings can save money in the long run by avoiding expensive engine repairs or replacements due to bearing failure.

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1. **Higher Upfront Cost** Compared to generic or budget aftermarket bearings, this kit is more expensive. For example, while a basic rod bearing kit might cost $50 $100, a high-quality OEM-compatible kit like this can range from $200 $400 or more, depending on the retailer and additional components included (e.g., seals, gaskets, or lubrication kits).

2. **Requires Professional Installation (Recommended)** While the installation is theoretically manageable for experienced DIYers, the OM646 engine is a complex diesel unit. Improper installation such as incorrect bearing alignment, improper gap measurement, or failure to clean oil passages can lead to premature failure or engine damage. Many mechanics recommend professional installation to ensure accuracy.

3. **Time-Consuming Process** Replacing rod bearings involves disassembling the engine, removing the crankshaft, and carefully installing the new bearings. This can take several hours and may require additional labor if the engine is removed from the vehicle. For those without a garage or mechanical experience, this adds to the overall cost and inconvenience.

4. **Potential for Counterfeit Products** As with any high-demand part, there is a risk of purchasing counterfeit or low-quality imitations, especially if buying from untrusted sellers (e.g., third-party online marketplaces). Always verify the seller s reputation and check for authenticity markings or packaging details.

- **Engine oil and filter** (high-quality diesel oil is recommended).

- **Seals, gaskets, or bolts** (some kits include these, but others may require separate purchases).

- **Special tools** (e.g., bearing installer, crankshaft puller, or torque wrench).

- **Labor costs** if hiring a professional.

6. **Mixed Reviews on Longevity** While LABLT is generally well-regarded, some users report that even high-quality bearings may wear out faster than expected if the engine is subjected to extreme conditions (e.g., heavy loads, poor maintenance, or contaminated oil). Regular oil changes and proper engine care are essential for maximizing bearing life.

7. **Limited Availability of Parts** Depending on the region, finding this specific kit may require ordering from specialty diesel engine part suppliers or online retailers. Availability could be a concern for those without easy access to automotive stores.

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The **LABLT OM321255OC 3.3L engine crankshaft rod bearings kit** is a strong choice for Hyundai (2013 2016) and Kia (2011 2016) diesel vehicles with the OM646 engine. It offers OEM-level quality, durability, and compatibility, making it ideal for preventative maintenance or addressing wear in high-mileage engines. However, the higher cost, complexity of installation, and potential for additional expenses must be carefully considered.

For most users, the **benefits outweigh the drawbacks**, especially if the engine is showing signs of wear (e.g., oil consumption, rod knock, or excessive play in the crankshaft). The long-term reliability and protection against catastrophic failure justify the investment for those who prioritize engine longevity.

---

1. **Verify the Engine Model** Double-check that your vehicle s engine is indeed an **OM646 or OM646.9 3.3L diesel** (common in the Hyundai Santa Fe Diesel, Tucson Diesel, and Kia Sorento Diesel). Some years or trims may use different engines (e.g., OM642), which would require a different bearing kit.

2. **Purchase from a Trusted Source** Buy the kit directly from **LABLT s official website, authorized dealers, or reputable online retailers** (e.g., RockAuto, Diesel Parts Direct, or local diesel specialty shops) to avoid counterfeit products.

3. **Consider Professional Installation** Unless you have extensive mechanical experience, **hire a qualified diesel mechanic** to install the bearings. Proper installation is critical to preventing misalignment or damage to the crankshaft.

- **Crankshaft seals** (if leaking).

- **Engine oil filter and oil** (use high-quality diesel oil, e.g., 15W-40 or 5W-40).

- **Connecting rod bolts** (replace if they show signs of wear or stretching).

- **Timing belt/chain and water pump** (if due for replacement).

5. **Follow Maintenance Guidelines** After installation, adhere to the manufacturer s recommended oil change intervals (typically every **5,000 7,500 miles** for diesel engines) and monitor for unusual noises or oil leaks.

6. **Budget for Additional Costs** Account for potential extra expenses such as labor, tools, or replacement parts. If the engine is in poor condition, consider whether a **full engine rebuild or replacement** might be more cost-effective in the long run.

**Final Verdict:** If your engine is showing signs of bearing wear or you re performing a major overhaul, the **LABLT rod bearings kit is a reliable and high-quality option**. For those on a tight budget or with limited mechanical skills, weigh the pros and cons carefully and consider alternatives like **OEM remanufactured bearings** or **high-end aftermarket brands** (e.g., **Fel-Pro, Mahle, or Schaeffer**). However, for most diesel enthusiasts, the investment is justified for long-term engine health.

Details:

Feature: 100% brand new, never been used. Application for. WARRANTY INFORMATION The most Products has months warranty.: Type: Crankshaft with Main Rod Bearing Set Warranty: 1 Year Fitment Direct Replacement Placement on Vehicle: Front Material: Steel Engine: 3.3L.

Proper alignment, positioning and spacing for faster, easier installation. OE Number: Crankshaft OE#. Connecting Rods OE#. Superior performance and reliability.

High quality components and materials. Easy to install and durable in use. 23110-3L1 231103L100. LABLT has rich experience in the production, sales and after-sales service of automobile motorcycle parts.

Excellent Delivery. Rod Bearings OE#. As the Pictures Shown. 23110-3CFA0, 231103CFA0.

Main Bearings OE#. New List Item.

part #: om321255oc prices

• $166.86-$565.29

specifications cranshafengin:

• for makes: Hyundai, Kia
• for years: 2011-2016
• brand: Lablt
• mpn: Om321255oc
• country of origin: United States
• items included: 1 Crankshaft, 1 Set Of Main Rod Bearing, 6pcs Connecting Rods
• placement on vehicle: Front
• material: Steel
• fitment type: Direct Replacement
• engine: G6dh Engine 3.3l
• make: For
• manufacturer warranty: 1 Year
• ipn: 21020-3c410/ 21020-3c411/ 21020-3c420/ 230603c201
• fit for1: For Sorento 3.3l 2011-2019
• fit for2: For Sedona 3.3.l 2011-2019
• fit for3: For Cadenza 3.3l 2014-2019
• fit for4: For Santa Fe 3.3l 2013-2019
• fit for5: For Azera 3.3l 2013-2017
• oe/oem part number: 23110-3cfa0/ 23110-3l100/ 623r6-3ca0/ 623r6-3ca0a
• type: Crankshaft With Main Rod Bearing Set

general cranshafengin:

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

shipping cranshafengin:

• transit: 3-9 Days
• class: Standard, Expedited
• cost: $0.00
• service: Standard, Expedited
• type: Fixed

seller cranshafengin:

• # reviews: 31702
• city: Monroe Township, New Jersey
• rating: 99.6%

returns cranshafengin:

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

offer cranshafengin:

• options: Ship-to-home
• best offers: True
• started: May 20, 2026
• sold: 0
• availability: In Stock

payments cranshafengin:

• wallet: Paypal
• credit card: Mastercard
• other

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