NISSAN 597738 Left Engine Cylinder Head Dohc 3.5L

( Manufacturer Part Number: 597738 ), ( Core Charge: 1.00 Which Is Included In The Total Price ), ( Seller Notes: Testing Website Testing 6/3/2024 Not For Sale ), ( Color: White ), ( Genuine Oem: No ), ( Type: Engine Cylinder Head ), ( Manufacturer Warranty: 6 Month ), ( Interchange Item Code: 306 )

Review NISSAN Used Left Engine Cylinder Head Dohc 3.5l fits MAXIMA 2007

The **Nissan 597738 Left Engine Cylinder Head (2007 Nissan Maxima, 3.5L V6, DOHC)** is a precision-engineered component designed to deliver optimal performance and reliability for the iconic V6-powered Maxima. This high-quality, factory-original cylinder head is crafted from durable cast iron, ensuring robust durability and resistance to thermal stress under high-performance conditions. The **DOHC (Dual Overhead Camshaft)** design features two camshafts per cylinder bank, each driving a set of precision-machined valves typically four per cylinder (intake and exhaust) to maximize airflow efficiency and combustion performance. The left cylinder head is specifically tailored to fit the left bank of the **VR35DE engine**, which powers the 2007 Maxima, offering seamless integration with the intake manifold, rocker arms, and valve springs. Engineered with **laser-welded exhaust ports** and **precision-bored valve seats**, this component ensures optimal sealing and combustion, reducing the risk of leaks and enhancing overall engine efficiency. Whether used for routine maintenance, restoration, or performance upgrades, this cylinder head is a critical replacement part that maintains the engine s power output, fuel economy, and longevity. Built to meet Nissan s stringent quality standards, it provides a direct fit for the 2007 Maxima s 3.5L V6, ensuring compatibility with the stock fuel injection system, ignition components, and cooling infrastructure. For enthusiasts and mechanics seeking a reliable, high-performance solution, this cylinder head is an essential upgrade or replacement part that preserves the engine s integrity while supporting smooth operation under demanding driving conditions.

Buying a used engine cylinder head for a 2007 Nissan Maxima (3.5L V6 DOHC) with part number **597738** can be a practical solution if your engine is damaged, but it comes with several considerations.

### **Pros of Buying a Used Cylinder Head**

1. **Cost-Effective Alternative** A used cylinder head is significantly cheaper than a new OEM or aftermarket part, saving you hundreds or even thousands of dollars.

2. **Availability** Since Nissan no longer produces this specific part, a used head may be the only viable option for restoration.

3. **Potential for Custom Modifications** If you re experienced, you might find a used head that has been previously upgraded (e.g., porting, valve job) and could benefit from further tuning.

4. **Quick Repair** If your engine is otherwise in good condition, replacing just the head (rather than the entire engine) can get your car running again faster.

### **Cons of Buying a Used Cylinder Head**

1. **Unknown Service History** Without documentation, you won t know if the head has been previously damaged, improperly repaired, or exposed to excessive heat (which can cause warping or cracking).

2. **Potential for Hidden Damage** Issues like cracked valves, warped surfaces, or internal leaks (e.g., from a blown head gasket) may not be immediately visible.

3. **Compatibility Risks** Even if the part number matches, slight variations in manufacturing tolerances could lead to fitment issues, especially if the head was from a different engine variant.

4. **Warranty & Liability** Since it s used, there s no warranty, meaning you ll bear full responsibility for any future failures.

5. **Machining & Reconditioning Costs** A used head may require resurfacing, valve grinding, or sealing work, adding to the overall expense and time investment.

6. **Risk of Further Engine Damage** If the head was removed due to a severe issue (e.g., catastrophic failure), the same problem could recur if the root cause (e.g., overheating, poor maintenance) isn t addressed.

### **Key Considerations Before Purchase**

- **Source Reputation** Buy from a trusted salvage yard, junkyard, or a seller with a return policy. Avoid private sales without inspection.

- Visible cracks (especially around the valve guides or spark plug holes).

- Warping (use a straightedge to test the deck surface).

- Signs of overheating (discoloration, warped valves).

- Proper sealing of the combustion chamber and oil passages.

- A **remanufactured head** (if available) for better reliability.

- A **used engine swap** (if the rest of the engine is salvageable).

- **Aftermarket heads** (e.g., from a performance supplier like JE or Scat) if you re willing to pay more for quality.

- **Cost-Benefit Analysis** Compare the price of the used head against the cost of labor to install it. If the total exceeds 50% of a new engine s price, it may not be worth it.

### **Conclusion & Recommendation**

Buying a used cylinder head for your 2007 Nissan Maxima s 3.5L V6 can be a cost-effective fix if you re confident in the head s condition and willing to invest time in inspection and potential reconditioning. However, the risks of hidden damage, compatibility issues, and lack of warranty make it a higher-risk option compared to a remanufactured or new part.

1. **Remanufactured or OEM replacement head** (if available) Best balance of reliability and cost.

2. **Used head from a reputable source with inspection** Only if thoroughly vetted and within budget.

3. **Engine swap or rebuild** If the head is too far gone, this may be the most reliable long-term solution.

- **Do not proceed without a professional inspection.** If the head shows signs of stress, warping, or past repairs, it s likely not worth the risk.

- **Budget for additional costs** (machining, labor, potential new valves/seals) beyond just the part price.

- **Consider the overall engine health** if the rest of the engine is worn, replacing just the head may lead to future issues.

If you re unsure, consult a Nissan specialist or an engine machine shop to assess whether the used head is a viable option or if a different approach (like a remanufactured part or engine rebuild) would be more prudent.

Details:

Parts go back into cars rather than landfill. All parts are covered by warranty. Original parts mean a perfect fit. This part fits vehicles made in the follow wing years 2005 ,2006, 2007 ,2008,2009.

Unless specified as Universal this is a direct fit Engine Cylinder Head. Every part is cleaned, tested and inspected by experts. 6 MONTH GUARANTEE.

part #: 597738 price

• $611.00

specifications cylinderheapar:

• for models: Maxima
• for makes: Nissan
• for years: 2007
• mpn: 597738
• core charge: 1.00 Which Is Included In The Total Price
• seller notes: Testing Website Testing 6/3/2024 Not For Sale
• color: White
• genuine oem: No
• type: Engine Cylinder Head
• manufacturer warranty: 6 Month
• interchange item code: 306

shipping cylinderheapar:

• type: Fixed
• service: Flat Rate Freight
• class: Freight
• cost: $0.00

seller cylinderheapar:

• city: Douglassville, Pennsylvania
• rating: 99.1%
• # reviews: 1500

payments cylinderheapar:

• wallet: Paypal
• other
• credit card: Discover

general cylinderheapar:

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

offer cylinderheapar:

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

returns cylinderheapar:

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

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