fits model: Traverse. make: Chevrolet. year: 2009–2011.

( Brand: Ac Delco ), ( Manufacturer Part Number: 46531HDJT ), ( Part Type: Cylinder Head ), ( Placement On Vehicle: Right ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Engine Cylinder Head Remanufactured ), ( Years: 2009 2010 2011 ), ( Application: Chevrolet Traverse Cylinder Head ), ( Product Name 2: Engine Cylinder Head ), ( Cs-sku: 400 )
The **AC Delco 46531HDJT** is a high-performance, direct-replacement cylinder head designed specifically for the **2009-2011 Chevrolet Traverse** equipped with the **2.4L or 3.6L V6 engine**, focusing on the **right-hand cylinder head** for the **2010 model year**. Engineered to meet or exceed OEM specifications, this component is crafted from premium materials to ensure durability, reliability, and optimal performance under demanding driving conditions. The head features a **cast aluminum construction**, providing an ideal balance of strength and weight reduction while maintaining thermal efficiency to prevent overheating. Its **precision-machined surfaces** and **sealed combustion chambers** enhance combustion efficiency, contributing to improved fuel economy and reduced emissions. The **integrated valve cover** is designed with a sleek, aerodynamic shape to minimize air resistance while housing the engine s valve train components, including the **camshaft and rocker arms**, which are meticulously aligned for smooth operation. This cylinder head is compatible with the **LS engine family**, featuring **hydraulic lifters** for quiet, maintenance-free valve operation and **high-flow intake and exhaust ports** to maximize airflow and horsepower. Built to withstand the stresses of modern driving, including towing and heavy loads, the **46531HDJT** is backed by **AC Delco s reputation for quality**, ensuring long-term reliability and compatibility with aftermarket and OEM parts. Whether replacing a worn or damaged head or upgrading for enhanced performance, this component delivers the precision and robustness required to keep your Chevrolet Traverse running at its best.
### **Pros and Cons of buying a AC Delco 46531HDJT (2009-2011 Chevrolet Traverse Cylinder Head Right, 2010 Model Year)**
#### **Pros:**1. **OEM Quality and Fit** AC Delco is a trusted aftermarket brand that produces parts designed to meet or exceed original equipment manufacturer (OEM) specifications. This ensures a proper fit and function with your Chevrolet Traverse, reducing the risk of compatibility issues.
2. **Reliability and Durability** AC Delco parts are known for their durability, especially in high-stress engine components like cylinder heads. The 46531HDJT is built to withstand the thermal and mechanical stresses of a 5.3L V8 engine, which is common in the Traverse.
3. **Warranty Coverage** AC Delco typically offers a warranty (often 1-2 years or more, depending on the retailer), providing peace of mind in case of defects or premature failure. This is particularly useful for cylinder heads, which can be expensive to replace.
4. **Ease of Installation** Since this is a direct replacement part, it should install similarly to the original, reducing the complexity of the repair. Many mechanics and DIYers find AC Delco parts straightforward to work with.
5. **Cost-Effective Alternative to OEM** While not an exact OEM part, the AC Delco 46531HDJT is significantly cheaper than purchasing a brand-new factory cylinder head. This makes it an attractive option for budget-conscious buyers without sacrificing quality.
6. **Wide Availability** AC Delco parts are widely stocked at auto parts stores (AutoZone, O Reilly, Advance Auto, etc.), making it easy to purchase without long lead times.
7. **Compatibility with Common Issues** The 2009-2011 Traverse often experiences cylinder head gasket leaks or warping, especially in the 5.3L engine. This part is designed to address those failures, offering a reliable solution.
---
#### **Cons:**1. **Aftermarket vs. OEM Performance** While AC Delco parts are high-quality, they are not *exactly* the same as the original equipment. Some drivers or mechanics may prefer the peace of mind of a genuine OEM part, especially if the cylinder head is part of a critical failure (e.g., severe warping or cracking).
2. **Potential for Counterfeit Parts** There is a risk of purchasing a counterfeit or low-quality AC Delco part, especially if buying from untrusted online sellers. Always verify the part s authenticity through the retailer or by checking the packaging for proper branding.
3. **Limited Long-Term Data** While AC Delco is reputable, long-term field data on this specific part may not be as extensive as for OEM components. Some drivers report minor differences in sealing or cooling performance compared to factory parts.
4. **Installation Challenges** If the cylinder head has been previously damaged (e.g., warped or cracked), simply replacing it with the AC Delco part may not fully resolve the issue. Additional steps like resurfacing or replacing the head gasket may be necessary, adding to the cost.
5. **Price Fluctuations** While generally affordable, prices for aftermarket parts can vary based on demand, retailer markup, or supply chain issues. Always compare prices across multiple sources to ensure you re getting a fair deal.
6. **No Free Replacement Under Warranty** If the part fails due to a manufacturing defect, you ll need to rely on the warranty (if any) rather than a free replacement from the dealership, as you would with an OEM part under certain circumstances.
---
### **Conclusion:**The **AC Delco 46531HDJT cylinder head** is an excellent **cost-effective, high-quality alternative** to an OEM part for the 2009-2011 Chevrolet Traverse. It offers **reliable performance, ease of installation, and strong warranty coverage**, making it a practical choice for most drivers facing cylinder head issues. However, if you prioritize **absolute certainty in fit and function** or have a severe engine problem (e.g., cracked head), an **OEM replacement or a reputable aftermarket brand with stronger long-term track records** (such as **Melling or Crane**) might be preferable.
For the average Traverse owner dealing with **gasket leaks, minor warping, or routine maintenance**, the AC Delco part is a **smart, budget-friendly choice** that balances **quality and affordability** without sacrificing performance.
---
### **Recommendation:** - **Buy the AC Delco 46531HDJT** if:- You need a **direct replacement** for a failed cylinder head.
- You want a **reliable, well-supported aftermarket part** at a lower cost than OEM.
- You re comfortable with **aftermarket quality** and have verified the part s authenticity.
- You plan to **inspect and service the engine properly** (e.g., checking gaskets, torque specs, and cooling system health) during installation.
- **Consider an OEM or premium aftermarket alternative** if:- You suspect **severe internal damage** (e.g., cracked head, warped beyond resurfacing).
- You want **maximum peace of mind** and are willing to pay the higher price.
- You re unsure about the **installation process** and prefer a part with **stronger dealer support**.
- **Where to Buy:**- Purchase from **reputable retailers** (AutoZone, O Reilly, Advance Auto, RockAuto) or **trusted online marketplaces** (eBay with seller ratings, Amazon, or parts specialty sites).
- Check for **authenticity markers** (e.g., holograms, serial numbers, or retailer verification).
- Compare prices to ensure you re getting a **fair deal** prices should typically range between **$200 $400** depending on availability.
- **Installation Tips:**- Follow **factory torque specifications** (usually around **80 90 ft-lbs** for cylinder head bolts on the 5.3L V8).
- Replace the **head gasket** and **bolt set** if they re old or damaged.
- Ensure the **cooling system is clean** and the **thermostat is functioning** to prevent future warping.
- Consider **resurfacing the block** if the head was previously warped beyond 0.004 inches.
**Final Verdict:** The **AC Delco 46531HDJT is a strong, well-supported choice** for most Traverse owners, offering a **good balance of quality and cost**. If budget is a concern and the part is purchased from a trusted source, it is **highly recommended** for cylinder head replacement.
Precise fit for ease of installation. Parts Geek - For 2009 - 2011 Chevrolet Traverse Cylinder Head Right AC Delco 46531HDJT 2010: Review Fitment Notes to Ensure Proper Fit Position: condition: RemanufActured Brand: Notes: Engine Meets or Exceeds OEM Specifications: Yes Features: Contains passages for coolant travel through, designed keep the head and engine cool in a water-cooled. Designed, engineered, tested, and warranted for GM vehicles. Has passages that allow air and fuel to flow inside your engines cylinders while permitting the exhaust gases out.