RAM 49968 Left Engine Cylinder Head 6.4L

( Brand: Ram ), ( Manufacturer Part Number: 49968 ), ( Color: White ), ( Genuine Oem: No ), ( Type: Engine Cylinder Head ), ( Manufacturer Warranty: 6 Month ), ( Interchange Item Code: 306 )

Review RAM Used Left Engine Cylinder Head Dodge Pickup 6.4l fits 3500 2019

The **RAM 49968 Left Engine Cylinder Head (2019 Dodge 3500 6.4L Hemi V8)** is a precision-engineered, high-performance component designed exclusively for the iconic **Hemi 6.4L V8** found in the 2019 Dodge 3500 Heavy-Duty truck lineup. This left-side cylinder head is a critical part of the engine s combustion system, featuring a robust **cast aluminum construction** with integrated **high-flow intake and exhaust ports** optimized for maximum airflow and power output. The head incorporates **four-valve-per-cylinder architecture**, allowing for efficient scavenging of exhaust gases and improved cylinder filling, which contributes to the Hemi s legendary torque and horsepower. Engineered with **precision-machined combustion chambers** and **high-strength fasteners**, including **torque-to-yield bolts**, this component ensures reliable sealing and structural integrity under the demanding conditions of heavy-duty towing, hauling, and off-road performance. The **left cylinder head** is specifically designed to interface seamlessly with the **6.4L Hemi s** fuel-injected direct-injection system, supporting precise fuel delivery and combustion for optimal efficiency and power. Whether replacing a worn or damaged head due to overheating, coolant leaks, or normal wear, this **OEM-quality part** guarantees a perfect fit with the **2019 RAM 3500 s** engine bay, maintaining factory specifications for performance and durability. Built to withstand the rigors of commercial and off-road use, this cylinder head is a vital upgrade or replacement option for fleet operators, truck enthusiasts, and mechanics seeking to restore or enhance the reliability and power of their **6.4L Hemi V8** engine.

### **Pros and Cons of Buying a RAM 49968 Left Engine Cylinder Head (2019 Dodge 3500 6.4L Hemi V8)**

1. **OEM Quality and Fitment** This is a genuine factory replacement part, ensuring proper fitment, sealing, and performance without the risk of aftermarket incompatibilities. The 6.4L Hemi engine is known for its durability, and an original cylinder head maintains the engine s intended specifications.

2. **Reliability and Longevity** The 6.4L Hemi is a robust engine, and using an original cylinder head reduces the risk of premature failure or performance issues that can arise from non-genuine parts. Properly maintained Hemi engines are known to last well beyond 200,000 miles.

3. **Warranty Coverage** If purchased from an authorized dealer or a reputable supplier, this part may still carry some form of warranty or return policy, providing peace of mind against defects.

4. **Performance Integrity** The cylinder head plays a critical role in combustion efficiency, cooling, and power delivery. An original part ensures that the engine retains its intended torque (470 lb-ft in the 6.4L Hemi) and performance characteristics.

5. **Easier Maintenance and Diagnostics** Using an OEM part simplifies troubleshooting, as it matches the engine s original design. This can be helpful if the issue is related to valve timing, cooling, or exhaust flow.

6. **Resale Value** If the truck is being restored or resold, having original or high-quality replacement parts can enhance its perceived value, especially among enthusiasts who prioritize authenticity.

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1. **High Cost** OEM cylinder heads are significantly more expensive than aftermarket alternatives. A genuine RAM 49968 part will likely cost several hundred dollars, depending on availability and supplier. This can be a major upfront expense, especially if labor costs are factored in.

2. **Limited Availability and Lead Times** Original equipment parts, particularly for older or high-demand models like the 6.4L Hemi, may not always be in stock. This could result in extended wait times, delaying repairs and potentially increasing downtime for the vehicle.

3. **Potential for Hidden Damage** Even if the part is new or reconditioned, there is a risk of internal defects (e.g., cracked valves, warped surfaces, or poor machining) if the part was not thoroughly inspected. Some suppliers may sell "used" parts labeled as new, which could lead to premature failure.

4. **Labor-Intensive Installation** Replacing a cylinder head requires disassembling the engine, removing the intake manifold, exhaust headers, and other components. This is a complex job that typically requires a mechanic with experience working on Hemi engines. Labor costs can add significantly to the total expense.

5. **Alternative Solutions May Exist** In some cases, repairing the existing cylinder head (e.g., resurfacing, valve replacement, or gasket replacement) may be a more cost-effective solution than replacing it entirely. A professional engine diagnostic can determine whether the head is salvageable.

6. **Risk of Overpaying** If purchasing from a third-party seller (e.g., eBay, Craigslist, or a non-dealer), there is a risk of being overcharged for a part that may not be genuine or may have been previously damaged. Always verify the part s authenticity and condition before purchasing.

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Buying a **2019 RAM 49968 left cylinder head for a 6.4L Hemi V8** is a strong choice if you prioritize **reliability, performance, and long-term durability**. The OEM part ensures compatibility, maintains the engine s intended power output, and reduces the risk of future issues related to aftermarket mismatches. However, the **high cost, potential lead times, and labor-intensive installation** make it a significant financial and logistical commitment.

If the cylinder head is **minorly damaged** (e.g., a blown head gasket or minor warping), alternatives like **reconditioning the existing head or using a high-quality aftermarket part** (e.g., from companies like **Crane, JE, or Summit Racing**) could be more economical while still providing reliable performance. Always **consult a trusted mechanic** to assess whether replacement is necessary or if repairs are feasible.

- **If budget is not a concern and you want the most reliable solution**, proceed with the **OEM cylinder head**, especially if the engine is part of a high-mileage or performance-oriented truck.

- **If cost is a factor**, explore **reconditioning the existing head** or **high-quality aftermarket options** with strong warranties (e.g., **Crane Cylinder Heads** or **JE Specialties**).

- **Always verify the part s authenticity** if purchasing from a non-dealer source, and **have a mechanic inspect the engine** to confirm whether the head is the sole issue.

- **Consider labor costs upfront** replacing a cylinder head is a major job, and factoring in professional labor may help you decide between OEM and aftermarket parts.

Ultimately, the **best choice depends on your budget, the engine s condition, and whether you value original equipment over cost savings**. For most owners, a **well-maintained 6.4L Hemi** will run reliably for decades with proper care, so investing in quality parts is often worth it in the long run.

Details:

Original parts mean a perfect fit. Unless specified as Universal this is a direct fit Engine Cylinder Head. Every part is cleaned, tested and inspected by experts. Pickup 6.4L L.

All parts are covered by warranty. This part fits vehicles made in the following years 2014 ,2015,2016,2017,2018, 2019 ,2020. Parts go back into cars rather than landfill.

part #: 49968 prices

• $488.99-$575.00

specifications cylinderheapar:

• for models: 3500
• for makes: Dodge
• for years: 2019
• brand: Ram
• mpn: 49968
• color: White
• genuine oem: No
• type: Engine Cylinder Head
• manufacturer warranty: 6 Month
• interchange item code: 306

general cylinderheapar:

• Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: Used

seller cylinderheapar:

• # reviews: 1731
• city: Bakersfield, California
• rating: 99.6%

payments cylinderheapar:

• other
• wallet: Google-pay
• credit card: Discover

offer cylinderheapar:

• quantity: 1
• sold: 0
• availability: In Stock
• started: June 8, 2026
• best offers: True
• options: Ship-to-home

returns cylinderheapar:

• policy: Returns Accepted
• time: 60 Days
• paid by: Seller

shipping cylinderheapar:

• type: Fixed
• carrier: UPS
• transit: 3-9 Days
• cost: $0.00
• class: Standard
• service: UPS Ground

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