MAXPEEDINGRODS K0MDT4 Crankshaft Piston Bearing Kit 3.0L V6

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: K0MDT4 ), ( Part Type: Bearing Crankshaft Piston ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fitment: For Jeep Grand Cherokee 3.0l Turbo V6 Diesel 2014-2018, For Ram 1500 3.0l Turbo V6 Diesel 2014-2019 ), ( Items Included: Bearing ), ( Manufacturer Warranty: 2 Years ), ( Material: Cast Iron, Steel ), ( Oe/oem Part Number: 68147110ab, 68147110aa, 68147233aa, 68147228aa, 68147229aa, 68147230aa, Mb4556sx, Cr6900sv, 68147234aa, 68229245aa, 68229163aa, 68229166aa, Mb121000, Wg2047381, 847680, Lp005400, Wg2135867, 10252112f, 10252113f ), ( Performance Part: Yes ), ( Country Of Origin: China )

Review MAXPEEDINGRODS Crankshaft Piston Bearing Kit Jeep 3.0l V6 fits CHEROKEE GRAND 2014–2018

The **Maxpeedingrods K0MDT4 Crankshaft & Piston Bearing Kit** is a meticulously engineered aftermarket solution designed exclusively for the **2014 2018 Jeep Cherokee 3.0L V6** engines, ensuring peak performance, durability, and reliability for high-stress applications. This premium bearing kit is crafted from **high-grade, precision-machined materials**, including **ultra-hardened steel and specialized bearing alloys**, to withstand the extreme forces generated by forced induction, aggressive tuning, or heavy-duty towing. The **crankshaft bearings** feature **thin-wall, oil-impregnated shells** that deliver superior load-bearing capacity while minimizing friction, reducing wear on the crankshaft journals and extending engine life. Complementing the crankshaft bearings, the **piston bearing kit** includes **high-performance main and connecting rod bearings** that are optimized for reduced friction, improved oil retention, and enhanced heat dissipation critical factors for engines running under elevated RPMs, boost pressures, or continuous high-load conditions. Engineered to fit seamlessly with the **FCA 3.0L V6 (NP2)** architecture, this kit eliminates the need for machining or modification, offering a **drop-in replacement** that maintains factory tolerances while significantly improving structural integrity. Whether you're pushing the limits with a turbocharged setup, chasing horsepower through nitrous or supercharging, or simply seeking to reinforce your engine for daily driving, the **Maxpeedingrods K0MDT4** provides the robustness and precision needed to keep your Jeep Cherokee s powerplant running at its best without compromising on performance or longevity. Backed by Maxpeedingrods reputation for quality and innovation, this bearing kit is an essential upgrade for enthusiasts demanding nothing less than the highest standards in engine support.

The Maxpeedingrods K0MDT4 crankshaft piston bearing kit is designed for the 3.0L V6 engine found in Jeep Cherokee models from 2014 to 2018. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **High-Quality Materials:** The kit uses premium materials, including forged steel crankshafts and high-performance bearings, which are designed to withstand higher stress and improve durability compared to stock components. This can enhance engine longevity and reduce the risk of catastrophic failure.

2. **Improved Performance:** The upgraded crankshaft and bearings are optimized for better power output and smoother operation. The kit is often used in performance applications, such as forced induction (turbo/supercharger) setups, where stock components may struggle to handle increased stress.

3. **Compatibility:** The kit is specifically designed for the 2014-2018 Jeep Cherokee 3.0L V6, ensuring a proper fit without the need for extensive modifications. This reduces the risk of installation errors or compatibility issues.

4. **Support for Forced Induction:** If you plan to add a turbocharger or supercharger to your engine, this kit is a popular choice among tuners. The upgraded crankshaft and bearings can better handle the increased load and stress associated with forced induction.

5. **Warranty and Reputation:** Maxpeedingrods is a well-known brand in the aftermarket performance community, with a reputation for quality and reliability. The kit includes a warranty, which provides some peace of mind for the buyer.

6. **Maintenance of Engine Integrity:** By replacing worn or weak stock components, the kit helps maintain the structural integrity of the engine, reducing the likelihood of costly repairs down the line.

7. **Potential for Increased Reliability:** For engines that have already experienced wear or have a history of oil consumption or bearing failure, this kit can provide a significant reliability upgrade.

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1. **Cost:** The kit is more expensive than stock components or basic aftermarket replacements. The price point may be prohibitive for casual drivers or those on a tight budget. The cost can range significantly depending on whether you purchase the kit outright or finance it, and additional expenses (like labor for installation) must also be considered.

2. **Installation Complexity:** Replacing the crankshaft and bearings is a labor-intensive process that typically requires disassembling the engine. This job is best left to experienced mechanics, which can increase costs if you choose professional installation over DIY. Improper installation can lead to further damage or reduced performance.

3. **Potential Overkill for Stock Applications:** If you are not planning to modify your engine (e.g., adding forced induction or significant power upgrades), the benefits of this kit may not be justified. Stock engines can last many years without these upgrades, especially with proper maintenance.

4. **Limited Availability of Parts:** While Maxpeedingrods is a reputable brand, some specialized components (like the crankshaft) may not be as widely available as more common aftermarket parts. This could make future repairs or replacements more difficult.

5. **Risk of Damage During Installation:** The crankshaft is a critical component, and improper handling during installation (e.g., dropping it or mishandling the bearings) can cause damage. This risk is higher if attempting a DIY installation without proper tools or experience.

6. **Not a Cure for Other Engine Issues:** This kit addresses crankshaft and bearing wear but does not fix other potential problems, such as rod bearing wear, piston damage, or internal engine leaks. A full engine rebuild or inspection may still be necessary to ensure the engine is in optimal condition.

7. **Learning Curve for Tuning:** If you are new to performance tuning, the decision to install this kit may require additional research and consultation with experienced tuners or mechanics to ensure it aligns with your goals and engine setup.

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The Maxpeedingrods K0MDT4 crankshaft piston bearing kit is an excellent choice for Jeep Cherokee owners who are planning significant power modifications, such as forced induction, or who have an engine with existing wear issues. The kit offers substantial performance and reliability benefits for those who need them, particularly in high-stress applications. However, for stock or lightly modified engines, the cost and complexity may not be justified. The decision to install this kit should be based on your specific goals, budget, and the current condition of your engine.

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- **Install the Kit If:** You are adding forced induction (turbo/supercharger), have an engine with known wear or failure issues, or are pursuing significant power gains. In these cases, the kit can provide a significant reliability and performance upgrade.

- **Avoid the Kit If:** You are keeping your engine stock or only making minor modifications. In such cases, a more budget-friendly bearing kit or maintenance-focused upgrades may be sufficient.

- **Consider Professional Installation:** Given the complexity of the job, it is highly recommended to have the installation performed by a qualified mechanic, especially if you lack experience with engine rebuilds.

- **Pair with Other Upgrades:** If you install this kit, consider pairing it with other performance upgrades (e.g., upgraded oil pump, connecting rods, or pistons) to ensure the entire engine is optimized for your goals.

- **Consult a Tuner:** Before making the purchase, consult with a performance tuner or mechanic to ensure the kit is compatible with your specific plans and engine condition. They can also provide guidance on whether additional upgrades are necessary.

Details:

Fitment Type: Direct Replacement. OE/Part number. PRECISION: Engineered specifically for aftermarket repairs with OEM-level specifications. Package included.

As shown in the picture. LONGEVITY: Premium metal and rubber materials deliver exceptional wear resistance heat tolerance. Condition: New. Only for 3.0L V6 Eco Diesel.

For RAM 1500 3.0L Turbo V6 Diesel 2014 -2019. Material: Multiple Layers Steel MLS, Cast Iron. Placement on Vehicle: Front. DURABILITY: Crafted from high-quality metals with advanced anti-rust and anti-corrosion properties.

Guaranteed Fitment Always the correct part. 1Pcs x Crankshaft. RELIABILITY: Rigorously tested under extreme conditions to ensure consistent performance. For Jeep Grand Cherokee 3.0L Turbo V6 Diesel 2014 -2018.

specifications cranshafengin:

• for models: Cherokee, Grand
• for makes: Jeep
• for years: 2014-2018
• brand: Maxpeedingrods
• mpn: K0mdt4
• part type: Bearing Crankshaft Piston
• california prop 65 warning: California Prop 65 Warning
• fitment: For Jeep Grand Cherokee 3.0l Turbo V6 Diesel 2014-2018, For Ram 1500 3.0l Turbo V6 Diesel 2014-2019
• items included: Bearing
• manufacturer warranty: 2 Years
• material: Cast Iron, Steel
• oe/oem part number: 68147110ab, 68147110aa, 68147233aa, 68147228aa, 68147229aa, 68147230aa, Mb4556sx, Cr6900sv, 68147234aa, 68229245aa, 68229163aa, 68229166aa, Mb121000, Wg2047381, 847680, Lp005400, Wg2135867, 10252112f, 10252113f
• performance part: Yes
• country of origin: China

returns cranshafengin:

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

seller cranshafengin:

• city: Elk Grove Village, Illinois
• rating: 99.8%
• # reviews: 11777

shipping cranshafengin:

• service: Standard
• class: Standard
• cost: $0.00
• transit: 5-8 Days
• type: Fixed

payments cranshafengin:

• credit card: Discover
• other
• wallet: Paypal

general cranshafengin:

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

offer cranshafengin:

• best offers: True
• started: May 21, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0

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