HONDA 123016FB305 Engine Right Passenger Cylinder Head 3.5L

( Manufacturer Part Number: 123016FB305 ), ( Listed: Uy41 ), ( Interchange: 306-10379 ), ( Id: 8037b5b2-9953-4479-a2bd-e45d94eda4ff ), ( Location: Owag7a ), ( Type: Cylinder Head ), ( Material: Aluminum ), ( Oe/oem Part Number: 130506fba00 / 13050 6fb A00, 123016fb305 / 12301 6fb 305 )

Review HONDA 3.5l Engine Right Passenger Side Cylinder Head Oem fits PILOT 2023–2025

The **Honda 123016FB305 (2023 2025) Pilot 3.5L V6 Engine Right Passenger Cylinder Head** is a precision-engineered component designed to deliver exceptional performance, durability, and reliability in Honda s flagship SUV, the Pilot. This high-performance cylinder head is crafted from premium cast aluminum alloy, ensuring optimal heat dissipation while maintaining structural integrity under the demanding conditions of modern automotive applications. The right passenger-side cylinder head is meticulously machined to accommodate the advanced **3.5L V6 engine**, featuring a dual overhead camshaft (DOHC) design with four valves per cylinder (two intake and two exhaust) to maximize airflow efficiency. Each valve is paired with a hydraulic lifter, eliminating the need for manual adjustment and reducing maintenance requirements while enhancing smooth operation. The cylinder head incorporates a **multi-port fuel injection system**, allowing for precise fuel delivery and optimized combustion, which contributes to improved fuel economy and reduced emissions. Additionally, the head is equipped with **variable valve timing (VTEC)** technology, enabling dynamic adjustments to valve timing and lift based on engine speed and load, further enhancing power output and responsiveness. The design also includes integrated **coil-on-plug ignition system** components, ensuring consistent spark delivery for reliable combustion. Built to meet or exceed Honda s stringent quality standards, this cylinder head is engineered for seamless integration with the Pilot s advanced powertrain, offering a balance of torque, efficiency, and longevity. Whether installed in a new vehicle or as part of a comprehensive engine rebuild, this component exemplifies Honda s commitment to engineering excellence, ensuring that drivers experience a blend of power, refinement, and dependability with every journey.

### **Pros and Cons of Buying a 2023 2025 Honda Pilot with a 3.5L Engine (Right Passenger Cylinder Head Issue)**

#### **Pros**

1. **Reliability and Durability** Honda s 3.5L V6 engine (J35) is well-regarded for its longevity, especially when properly maintained. Many owners report 200,000 miles with minimal issues if serviced on schedule.

2. **Strong Performance** The 3.5L engine provides ample power (280 290 hp, depending on trim) and smooth operation, making the Pilot a capable SUV for highway driving and towing (up to 5,000 lbs with the proper package).

3. **Proven Cylinder Head Design** The left-side cylinder head has a history of minor oil consumption issues, but the **right-side cylinder head** (the one in question) is less commonly reported as problematic. While not entirely risk-free, it is generally more stable than the left-side variant.

4. **Honda s Warranty Coverage** Newer models (2023 2025) may still fall under Honda s **bumper-to-bumper warranty** (up to 3 years/36,000 miles) or **powertrain warranty** (5 years/60,000 miles), depending on purchase date. Some dealers may extend coverage for cylinder head concerns.

5. **Resale Value** The Honda Pilot holds its value well compared to many competitors, and a well-maintained 3.5L model should retain decent resale worth.

6. **Comfort and Space** The Pilot offers a spacious third row, good ride quality, and a refined interior, making it a practical choice for families.

7. **Hybrid Option Availability** If cylinder head concerns are a major concern, Honda s **2023 Pilot Hybrid** (with a separate electric motor) eliminates engine-related risks entirely, though it comes at a premium.

---

#### **Cons**

1. **Potential Cylinder Head Oil Consumption** While the **right-side cylinder head** is less problematic than the left, it is **not immune** to oil leaks or consumption issues. Some owners report:

- **Oil leaks** from the head gasket or valve cover seals.

- **Excessive oil consumption** (burning oil between changes), which can lead to sludge buildup if ignored.

- **Timing chain stretch** (a known issue in some J35 engines), though Honda has improved timing chain durability in newer models.

- **Labor costs** for cylinder head work are high (typically $1,500 $3,000 depending on location).

- **Parts** (new cylinder head, gaskets, seals) can add another $1,000 $2,000.

- **Preventative maintenance** (regular oil changes, valve adjustments) is critical to avoid major failures.

3. **Timing Chain Reliability** Some early 3.5L engines (pre-2020) had timing chain stretch issues, but Honda has reinforced chains in newer models. However, **timing belt replacement** (if applicable) is still recommended every 100,000 miles.

4. **Transmission Concerns (In Some Models)** The **9-speed automatic transmission** in the Pilot is generally reliable, but some owners report **rough shifting** or **delayed engagement**, particularly in cold weather. A **transmission fluid flush** can help mitigate this.

5. **Maintenance Costs** Honda s 3.5L engine requires **more frequent oil changes** (every 5,000 7,500 miles with synthetic) than some competitors to prevent sludge buildup. Ignoring this can lead to **expensive internal engine damage**.

6. **Fuel Economy Trade-Off** The 3.5L V6 is not as efficient as a hybrid or turbocharged engine, averaging **18 22 MPG city / 24 28 MPG highway**, which may be a drawback for fuel-conscious buyers.

---

### **Conclusion**

The **2023 2025 Honda Pilot with a 3.5L engine (right-side cylinder head)** is a **solid choice** if you prioritize **reliability, space, and performance** but with **caveats**. The right-side cylinder head is **less problematic than the left**, but it is not entirely risk-free. **Proper maintenance is critical** to avoid costly repairs.

If you are **comfortable with regular oil changes, monitoring oil levels, and potential future cylinder head work**, this engine is a **good long-term investment**. However, if you want **zero engine-related worries**, the **Pilot Hybrid** is a safer alternative, though more expensive upfront.

---

### **Recommendation**

- **Opt for the Hybrid model** if cylinder head concerns are a major concern it eliminates engine risks entirely.

- If sticking with the **3.5L**, **verify the vehicle history** for oil consumption issues and ensure **full maintenance records** (oil changes, valve adjustments, timing chain inspection).

- **Ask the dealer for a warranty extension** on the cylinder head if purchasing used.

- **Oil consumption history** (check for excessive burn-off).

- **Cylinder head gasket condition** (look for leaks or oil stains).

- **Timing chain stretch** (some mechanics can check this without full disassembly).

- **Budget for potential repairs** ($2,000 $4,000 for cylinder head work if needed).

- **Consider a lease or CPO** if unsure about long-term reliability.

- If the **Pilot Hybrid** fits your budget, it is the **safest choice** no engine-related concerns, better fuel economy, and similar space.

The **3.5L Honda Pilot is a good buy for those who maintain it well**, but the **right-side cylinder head is not without risk**. If you want **peace of mind**, the **hybrid version is the best option**. For traditional engine buyers, **due diligence in maintenance and inspection is essential**.

Details:

Items are sold in good, working condition and have been inspected prior to listing. High quality pictures are provided for each item so you can see its exact condition. Orders are shipped via USPS, UPS, or FedEx. Shipping charges are based on delivery zip code and apply to the lower 48 states.

60-day return period begins on the day part is delivered. Pulsate Template v6-3-24 CYLINDER HEAD. This MUST be specified AT TIME OF PURCHASE. Are final sale.

2023 - 2025 HONDA PILOT 3.5L ENGINE RIGHT PASSENGER SIDE CYLINDER HEAD OEM Menu. Locations without a dock or forklift will incur lift gate fee. All listed parts have already been removed from donor vehicles and are on the shelf ready to be shipped.

part #: 123016fb305 prices

• $747.06-$1199.99

specifications cylinderheapar:

• for models: Pilot
• for makes: Honda
• for years: 2023-2025
• mpn: 123016fb305
• listed: Uy41
• interchange: 306-10379
• id: 8037b5b2-9953-4479-a2bd-e45d94eda4ff
• location: Owag7a
• type: Cylinder Head
• material: Aluminum
• oe/oem part number: 130506fba00 / 13050 6fb A00, 123016fb305 / 12301 6fb 305

offer cylinderheapar:

• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: March 25, 2026
• best offers: True

seller cylinderheapar:

• # reviews: 75657
• rating: 100.0%
• city: Nicholasville, Kentucky

returns cylinderheapar:

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

general cylinderheapar:

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

shipping cylinderheapar:

• service: Standard
• class: Standard
• type: Fixed
• cost: $60.00
• transit: 2-6 Days

payments cylinderheapar:

• wallet: Paypal
• credit card: Mastercard
• other

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