fits model: Tucson.

( Brand: Vertex Auto Parts ), ( Manufacturer Part Number: V-EP-D4HA-CRANK ), ( Part Type: Engine Crankshaft ), ( Ipn: Aop862 ), ( Oe/oem Part Number: 210202f900, 21020-2f900, 212112f000, 21211-2f000, 212132f000, 21213-2f000, 230602f900, 23060-2f900, 236112f400, 23611-2f400, 236122f000, 23612-2f000, 213002f500, 21300-2f500 ), ( Country Of Origin: United States )
The **Vertex Auto V-EP-D4HA Crankshaft Pulley** is a precision-engineered, high-performance replacement component specifically designed for the **2.0L CRDi diesel engine** found in the **Ford Focus, Mazda 2, and other models** featuring the **D4HA engine architecture**. Crafted from durable **cast iron**, this crankshaft pulley is meticulously machined to exacting tolerances, ensuring seamless integration with the **Euro-spec D4HA crankshaft**, which is commonly used in vehicles produced between the late 2000s and early 2010s. The pulley features a **smooth, balanced surface** with a **standard 50mm bolt pattern**, allowing for easy installation and secure attachment to the crankshaft s harmonic balancer or flywheel housing. Engineered to withstand the rigorous demands of diesel engine operation, this pulley is built to resist vibration, wear, and thermal stress, providing long-lasting reliability even under heavy loads. Its **precision-ground teeth** ensure smooth operation of the timing system, reducing the risk of misalignment or premature wear on associated components such as the timing belt or chain. Whether replacing a worn-out original equipment pulley or upgrading an engine during a rebuild, this Vertex Auto part offers a **direct-fit, OEM-quality solution** that maintains optimal engine performance and longevity. Built to meet or exceed original specifications, it is an essential component for maintaining the efficiency and durability of the **D4HA diesel engine**, ensuring smooth crankshaft rotation and proper synchronization of the engine s critical systems.
The **Vertex Auto V-EP-D4HA-Crank** is a replacement crankshaft designed for the **2.0L CRDi diesel engine** found in certain models of the **Mazda Tucson (and other Mazda vehicles)** with the **D4HA engine code**. Below is a detailed analysis of its pros and cons, followed by a conclusion and recommendation.
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### **Pros of the Vertex Auto V-EP-D4HA-Crank**
1. **OEM Quality and Fitment**
The Vertex Auto crankshaft is manufactured to match the original equipment specifications of the D4HA engine. This ensures proper fitment in terms of dimensions, balance, and machining tolerances, reducing the risk of compatibility issues.
2. **High-Quality Materials**
Vertex Auto uses forged steel in the construction of the crankshaft, which is stronger and more durable than cast iron. This material choice helps improve resistance to fatigue and wear, potentially extending the lifespan of the engine if installed correctly.
3. **Balanced and Precision-Machined**
The crankshaft undergoes dynamic balancing to ensure smooth operation, reducing vibrations and stress on the engine components. Proper balancing is critical for diesel engines, which often run at higher torque levels than gasoline engines.
4. **Warranty and Support**
Vertex Auto provides a warranty on their products, which can offer some peace of mind if the crankshaft fails prematurely due to manufacturing defects. Their customer support is also generally reliable for aftermarket parts.
5. **Cost-Effective Alternative to OEM**
While not as cheap as some generic aftermarket parts, the Vertex Auto crankshaft is often more affordable than purchasing a complete OEM replacement crankshaft from Mazda or a dealer. This makes it an attractive option for budget-conscious owners.
6. **Compatibility with Modifications**
If the engine has been modified (e.g., turbo upgrades, fuel system tweaks, or performance tuning), a high-quality crankshaft like this one can help ensure the engine can handle increased stress without failing prematurely.
7. **Ease of Installation**
The crankshaft is designed to be a drop-in replacement, meaning it should fit into the existing engine block without requiring extensive modifications. This simplifies the installation process for mechanics or DIY enthusiasts.
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### **Cons of the Vertex Auto V-EP-D4HA-Crank**
1. **Aftermarket Reputation**
While Vertex Auto is a reputable brand, some users report that aftermarket crankshafts even from well-known manufacturers can occasionally have minor quality control issues. This is less common with Vertex but is still a consideration compared to OEM parts.
2. **Limited Availability of Supporting Parts**
If the crankshaft fails or needs replacement, sourcing a genuine Vertex Auto part may not always be as straightforward as finding OEM parts. Some mechanics or dealerships may be more hesitant to work with aftermarket cranks due to warranty concerns.
3. **Potential for Misalignment or Fitment Issues**
Although Vertex Auto claims compatibility, there is always a small risk of fitment issues if the engine block or other components have been damaged or modified. This could require additional machining or adjustments during installation.
4. **No Original Equipment Warranty**
Unlike OEM parts, the Vertex Auto crankshaft does not come with the same warranty coverage as a Mazda dealer would provide. If the crankshaft fails within the warranty period, the owner is responsible for repair or replacement costs.
5. **Dependence on Professional Installation**
Installing a crankshaft requires precise alignment, balancing, and torque specifications. Improper installation can lead to engine damage, reduced performance, or premature failure. This means the job is best left to experienced mechanics unless the installer has specific knowledge of crankshaft replacement.
6. **Potential for Counterfeit or Low-Quality Copies**
The aftermarket is sometimes flooded with counterfeit or low-quality parts sold under reputable brand names. Buying directly from Vertex Auto s authorized dealers or verified sellers reduces this risk but cannot eliminate it entirely.
7. **Limited Long-Term Data**
While the D4HA engine is relatively common, long-term real-world data on the Vertex Auto crankshaft s performance and durability may be limited compared to OEM parts, which have been extensively tested over years of production.
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### **Conclusion**
The **Vertex Auto V-EP-D4HA-Crank** is a solid aftermarket option for replacing a faulty or worn crankshaft in a **2.0L CRDi Mazda Tucson (D4HA engine)**. It offers a balance of quality, cost-effectiveness, and compatibility, making it a viable choice for owners who prioritize performance and reliability without the high cost of OEM parts. However, it is not without risks, particularly regarding fitment, installation quality, and long-term durability.
For most owners, the Vertex Auto crankshaft is a **good compromise** between cost and quality, provided it is installed by a skilled mechanic and paired with high-quality supporting components (e.g., bearings, seals, and lubrication). If budget is not a concern and warranty coverage is a priority, an OEM replacement may still be preferable.
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### **Recommendation**
1. **If you are replacing a failed crankshaft due to wear or damage:**- **Choose the Vertex Auto crankshaft** if you want a high-quality aftermarket option that is more affordable than OEM. Ensure you purchase it from an authorized dealer or a trusted seller to avoid counterfeit parts.
- **Verify the engine block s condition** if there is significant wear or damage to the block, consider whether a full engine rebuild or replacement is more cost-effective in the long run.
2. **If you are modifying the engine (e.g., turbo upgrades, forced induction):**- The Vertex Auto crankshaft is a **good choice** for handling increased stress, but pair it with a **full engine support package** (new bearings, seals, timing components, and lubrication system upgrades) to ensure longevity.
3. **If warranty and OEM reliability are critical:**- Opt for an **OEM Mazda crankshaft** or a **high-end aftermarket brand with strong warranties** (e.g., Gleason or other premium suppliers). This may cost more upfront but provides greater peace of mind.
4. **Always prioritize professional installation:**- Crankshaft replacement is a complex job that requires precision. Even with a high-quality part, improper installation can lead to catastrophic engine failure. Consult a **reputable diesel specialist or Mazda-certified mechanic** with experience in crankshaft work.
5. **Consider additional maintenance:**- After installation, monitor the engine for unusual noises, vibrations, or oil consumption. Regular oil changes with high-quality diesel oil (e.g., 15W-40 or 5W-40) and adherence to the manufacturer s service intervals will help maximize the crankshaft s lifespan.
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**Final Verdict:** The Vertex Auto V-EP-D4HA-Crank is a **reliable and cost-effective aftermarket solution** for the D4HA engine, but it should be carefully evaluated against your specific needs, budget, and installation capabilities. For most owners, it is a strong alternative to OEM parts, provided due diligence is taken in sourcing and installation.
About Vertex: Auto Part is an outstanding portal in Germany that helps car owners find all the parts and administrations they need. Ix35 LM, EL, ELH: 2.0 CRDi 4WD 01.2010 - 100 136 1995. Cross References Competitor Type Reference, FAI Auto Parts BM1140-STD, BB2157-STD, GLICONE H1348/5 STD, 71-5006/4 RE MB5855XA, CR4683SV, MOTIVO OP8464, Patti MV MT O1701, O1701H, O1701N, O1701O, O1701Y, NE 0, 0, GRUPPO WILMINK WG1938949, WG2020612, WG2135831, WG1938945, WG2019242, WG2135953. FOR KIA: D4HA.
Ix35 LM, EL, ELH: 2.0 CRDi 01.2010 - 100 136 1995.