SUZUKI 1111078J10 Rear Right Cylinder Head 3.6L

( Manufacturer Part Number: 1111078J10 ), ( Part Type: Cylinder Head ), ( Id: 5095cf15-da49-474d-b772-193a2fd6efdb ), ( Interchange: 306-50261 )

Review SUZUKI Rear Right Cylinder Head Assembly Oem 3.6l fits VITARA GRAND XL-7 2007–2008

The **Suzuki 1111078J10 Cylinder Head (3.6L, 2007 2008 Vitara XL-7, Rear Right)** is a precision-engineered component designed to deliver optimal performance and reliability for Suzuki s robust 3.6-liter V6 engine, which powers the XL-7 s legendary blend of off-road capability and on-road comfort. Crafted from high-grade cast iron, this cylinder head is meticulously machined to exacting specifications, ensuring seamless integration with the engine s intake and exhaust valves, rocker arms, and camshafts. The head features a **four-valve-per-cylinder design**, allowing for improved airflow and combustion efficiency, which translates to enhanced power delivery and smoother operation critical for both urban commuting and rugged terrain. The **rear right cylinder head** is specifically tailored to fit the Vitara XL-7 s right-side engine bay layout, accommodating the engine s unique orientation and alignment with the transmission and drivetrain components.

This part is engineered with **precision-bored combustion chambers** and **high-temperature valve seats**, ensuring durability and resistance to warping or distortion under the demanding conditions of off-road driving, towing, or extended use. The cylinder head also incorporates **integrated spark plug bosses** and **oil passage channels**, facilitating efficient lubrication and ignition system performance. For added longevity, Suzuki employs **threaded studs and high-strength fasteners**, which are designed to withstand the torque and stress of high-performance applications while maintaining a secure seal with the engine block. Whether you re restoring a classic XL-7 or upgrading an existing vehicle, this cylinder head is a **direct-fit, OEM-quality replacement** that restores factory specifications, ensuring peak engine performance, fuel efficiency, and longevity.

For those seeking a balance between power and reliability, this cylinder head is an essential component for maintaining the XL-7 s reputation as a versatile SUV capable of handling everything from city streets to remote trails. Its **compatibility with the 3.6L V6 engine** which produces approximately 240 horsepower and 242 lb-ft of torque makes it a critical part for owners looking to preserve or restore their vehicle s original performance characteristics. Whether you re performing routine maintenance or addressing wear and tear from years of use, this cylinder head is built to meet Suzuki s exacting standards, ensuring a flawless fit and reliable operation for years to come.

### **Pros and Cons of Buying a Suzuki 1111078J10 (2007-2008 Vitara XL-7) Rear Right Cylinder Head (3.6L)**

1. **Direct OEM Fitment** This part is a genuine Suzuki replacement, ensuring compatibility with your 2007-2008 XL-7 without modification. It will match the original specifications, including bolt patterns, gasket surfaces, and cooling system integration.

2. **Reliability and Durability** Suzuki cylinder heads are known for their robust construction, particularly in the XL-7 s 3.6L V6 engine. A new or high-quality aftermarket head should provide long-term performance if properly installed and maintained.

3. **Performance Potential** If you re looking to enhance your engine s breathing or address minor power losses, a fresh cylinder head (especially if paired with upgraded valves, springs, or porting) can improve airflow and efficiency.

4. **Preventative Maintenance** If your current head shows signs of wear (leaking oil, coolant, or compression loss), replacing it now can avoid costly engine damage down the line. A new head ensures a clean sealing surface for the gasket and prevents future leaks.

5. **Resale Value Preservation** Keeping the engine in good condition with original or high-quality parts can help maintain the vehicle s resale value, especially if you plan to sell the XL-7 in the future.

6. **Warranty Coverage** If purchasing from a reputable dealer or supplier, you may receive a warranty, providing peace of mind against manufacturing defects.

7. **Compatibility with Upgrades** A new cylinder head can serve as a base for future modifications, such as installing aftermarket headers, a turbocharger, or performance camshafts, if you decide to push the engine later.

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1. **High Upfront Cost** Cylinder heads are expensive components, often costing between **$800 $1,500 ** depending on whether you buy OEM, aftermarket, or used. Labor for removal, machining, and installation can add another **$500 $1,200**, depending on the shop s rates.

- **Gasket sealing** Improper surface prep or gasket application can lead to leaks.

- **Valve adjustment** The XL-7 s V6 uses hydraulic lifters, but improper clearance can cause knocking or valve float.

- **Cooling system integration** The head must be properly torqued to prevent warping or coolant leaks.

- **Thread repair** If the studs or bolts are stripped, they may need to be replaced, adding to costs.

- **Warped head or block** Requires machining, which can be costly.

- **Cracked head** Common in high-mileage or overheated engines; a cracked head may need welding or replacement.

- **Rodent or corrosion damage** Older engines may have nests or rust in the head, requiring cleaning.

4. **Time-Consuming Process** The job typically takes **8 16 hours** of labor, depending on the shop s efficiency. This means your XL-7 will be out of commission for at least a few days.

- **Poor materials** Some aftermarket heads use subpar alloys, leading to premature wear.

- **Incorrect machining** Improper porting or valve seat angles can harm performance.

- **Lack of support** Cheap parts may not come with warranties or customer service.

- **New gasket set** ($100 $300)

- **Head bolts** (if stripped or reused beyond specs)

- **Valve springs/seats** (if worn)

- **Coolant flush** (to remove old sealant)

- **Engine balancing** (if valves or springs are replaced)

7. **Opportunity Cost** If your XL-7 is older or has high mileage, the cost of a cylinder head replacement may not be justified compared to other uses of the money (e.g., buying a newer vehicle or investing in other repairs).

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### **Conclusion**

- The head is **visibly damaged** (leaks, cracks, warping).

- You re **planning long-term use** of the vehicle and want to prevent engine failure.

- You have the **budget and patience** for a multi-day repair job.

- You re either **restoring the engine to stock condition** or **preparing it for future modifications**.

- The head is **only mildly worn** (minor oil leaks, no compression loss), consider **repairing it in-place** (e.g., regasketing, sealing cracks) instead.

- Your XL-7 has **high mileage or a troubled engine history**, weigh whether the cost is justified compared to alternatives (e.g., selling the vehicle or focusing repairs on other critical components).

- You re **not mechanically inclined**, factor in the **labor cost and risk of mistakes** during installation.

---

### **Recommendation**

1. **Diagnose the Problem First**

- Before purchasing, confirm the exact issue (e.g., **coolant leaks, oil leaks, compression loss, warping**). A **compression test** or **leak-down test** can help determine if the head is the root cause.

- Inspect for **cracks** (use dye or a magnifying glass) and check for **warping** (measure the head s flatness with a straightedge).

2. **Choose the Right Part**

- **OEM (Suzuki 1111078J10)** is the safest choice for reliability, but it s the most expensive.

- **High-quality aftermarket** (e.g., **JE, Fel-Pro, or Summit Racing**) can be a cost-effective alternative if sourced from a reputable supplier.

- Avoid **eBay or random online sellers** unless they offer a warranty and have verifiable reviews.

3. **Find a Trusted Mechanic**

- Look for a **Suzuki specialist** or a shop with **V6 experience**, especially with **hydraulic lifter engines**.

- Ask for **before-and-after compression tests** to ensure the repair was successful.

- Get **multiple quotes** to avoid overpaying for labor.

4. **Consider Alternative Solutions**

- If the head is **only leaking slightly**, a **new gasket and proper sealing** (using **RTV silicone or head gasket sealer**) may suffice.

- If the engine has **low compression**, check for **worn valves, seats, or piston rings** these may need replacement alongside the head.

- If the XL-7 is **high-mileage (150K miles)**, evaluate whether the **total cost of ownership** justifies the repair.

5. **Budget for Contingencies**

- Allocate **10 20% extra** for unexpected issues (e.g., stripped threads, warped block, or additional valve work).

- If the head is **cracked or warped**, you may need to **machine it** (adding **$300 $800**) or replace it entirely.

6. **Final Decision**

- The head is **structurally compromised**.

- You re **committed to keeping the XL-7 long-term**.

- You have **access to a skilled mechanic** and a **realistic budget**.

- The issue is **minor and repairable without a full head swap**.

- The vehicle s **condition or mileage makes it a poor long-term investment**.

- You re **unsure about the mechanic s expertise** with this specific engine.

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**Bottom Line:** A cylinder head replacement is a **major but necessary repair** for a 3.6L XL-7 if the head is failing. With proper planning, a trusted mechanic, and a clear understanding of the engine s condition, it can **extend the life of your vehicle** and **restore performance**. However, weigh the costs against the vehicle s overall health sometimes, a new project car is a smarter investment than salvaging an aging XL-7.

Details:

Search for more parts SUZUKI GRAND VITARA. Cylinder Head. This part will fit the following: SUZUKI GRAND VITARA XL-7 07-09 3.6L, RH.

part #: 1111078j10 prices

• $525.00-$1195.00

specifications cylinderheapar:

• for models: Xl-7, Vitara, Grand
• for makes: Suzuki
• for years: 2007-2008
• mpn: 1111078j10
• part type: Cylinder Head
• id: 5095cf15-da49-474d-b772-193a2fd6efdb
• interchange: 306-50261

offer cylinderheapar:

• started: April 20, 2026
• sold: 0
• options: Ship-to-home
• best offers: True
• quantity: 1
• availability: In Stock

payments cylinderheapar:

• credit card: Discover
• other
• wallet: Paypal

shipping cylinderheapar:

• transit: 3-7 Days
• type: Fixed
• service: Standard
• cost: $0.00
• class: Standard

general cylinderheapar:

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

returns cylinderheapar:

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

seller cylinderheapar:

• city: Brush, Colorado
• rating: 99.5%
• # reviews: 15961

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