KIA 306-KIA Telluride Motor Engine Right Rh Cylinder Head 306-10017B 3.8L Unit

( Manufacturer Part Number: 306-KIA ), ( Model: TELLURIDE ), ( Year: 2021 ), ( Condition And Options: R. ), ( Manufacturer Warranty: 90 Day ), ( Ipn: 306-10017b ), ( Fitment Type: Direct Replacement ), ( Oe Spec Or Performance/custom: Oem Factory Spec ), ( Core Charge: No Core Charge )

Review KIA Telluride 3.8l Motor Engine Right Rh Side Cylinder Head Unit Factory Oem fits 2020–2024

The **Kia 306-KIA 20-24 Telluride 3.8L V6 Engine Right-Hand Cylinder Head** is a precision-engineered component designed to deliver exceptional performance, reliability, and durability within Kia s robust 3.8-liter naturally aspirated V6 powertrain, featured prominently in the 2020 through 2024 Telluride SUV lineup. This right-hand cylinder head is a critical element of the engine s combustion system, meticulously crafted to optimize airflow, combustion efficiency, and thermal management while maintaining structural integrity under high-stress operating conditions. Constructed from high-grade cast aluminum alloy, the head is engineered to dissipate heat effectively, preventing overheating and ensuring consistent power delivery across a wide range of driving scenarios from highway cruising to towing heavy loads. Its design incorporates advanced features such as precision-machined combustion chambers, strategically placed intake and exhaust ports, and integrated valve train components, including the camshafts and rocker arms, which work in harmony to enhance torque and horsepower output while minimizing friction and wear. The cylinder head also houses the spark plug wells, oil passages, and cooling passages, all of which are precision-bored and sealed with high-temperature gaskets to prevent leaks and maintain optimal engine performance. For the 2020-2024 Telluride models, this component is specifically tuned to complement the engine s 306-degree firing order, ensuring balanced cylinder pressure and smooth operation. Whether used in a replacement scenario or as part of a comprehensive engine rebuild, this cylinder head is a testament to Kia s commitment to blending performance with longevity, making it an essential part of maintaining the powerhouse that drives the Telluride s reputation for versatility and capability.

### **Pros and Cons of Buying a Kia 306 (Kia 2020 2024 Telluride) with a 3.8L V6 Engine, Right-Hand Cylinder Head**

#### **Pros**

1. **Reliability and Durability**

The 3.8L V6 engine in the Kia Telluride is a well-established design, originally developed by Hyundai-Kia (based on the Theta II engine family). It has been used in various models (e.g., Hyundai Santa Fe, Kia Sorento) for over a decade, proving itself in terms of longevity when properly maintained. Many owners report minimal issues if routine service is followed.

2. **Good Power and Performance**

The 3.8L V6 produces **281 horsepower and 262 lb-ft of torque**, which provides strong acceleration and towing capacity (up to **5,000 lbs** when properly equipped). This makes it suitable for families, road trips, and light towing needs without feeling underpowered.

3. **Fuel Efficiency for a V6**

While not as efficient as a turbocharged 4-cylinder or hybrid, the 3.8L V6 achieves **18 22 MPG combined** (city/highway), which is reasonable for a midsize SUV. It avoids the common issues of turbo lag or excessive fuel consumption seen in some modern turbocharged engines.

4. **Proven Cylinder Head Design**

The right-hand cylinder head (RHCH) is a standard configuration in this engine, meaning parts, labor, and diagnostics are widely available. Unlike some left-hand head engines (which can be harder to service), the RHCH is more common in Kia/Hyundai dealerships and aftermarket shops.

5. **Low Maintenance Costs (Compared to Competitors)**

The 3.8L V6 has fewer high-cost components than some turbocharged or diesel engines. Oil changes, spark plugs, and basic maintenance are straightforward and affordable. Major issues (like head gaskets or internal engine failure) are rare if the engine is well-maintained.

6. **Good Resale Value**

The Telluride holds its value well, and the 3.8L V6 model is in high demand due to its balance of power, reliability, and fuel economy. This means you ll likely get a strong return on investment if you sell or trade it in later.

7. **Smooth Operation**

Many owners describe the 3.8L V6 as **quiet and smooth**, with minimal vibration or rough idling. It lacks the noise and complexity of turbocharged engines, making for a more pleasant driving experience.

8. **Compatibility with Aftermarket Parts**

Since this engine is widely used, aftermarket support (e.g., performance chips, intake/exhaust upgrades) is available. Tuning options exist for those who want extra power without major engine modifications.

9. **No Known Major Recalls or Class-Action Issues**

Unlike some newer engines with software or transmission problems, the 3.8L V6 has not been plagued by widespread recalls related to the engine itself. Most issues are minor and easily fixed.

10. **Spacious and Practical SUV**

Beyond the engine, the Telluride is a **large, comfortable SUV** with a **third row**, towing capacity, and a high-quality interior. The 3.8L V6 version strikes a good balance between power and practicality.

---

#### **Cons**

1. **Higher Fuel Consumption Than Smaller Engines**

While decent for a V6, the 3.8L still drinks more fuel than a turbocharged 2.5L or hybrid alternative. If fuel efficiency is a top priority, a **2.5L turbocharged engine** (also available in the Telluride) would be more economical.

2. **Potential for Oil Consumption (If Neglected)**

Some owners report **oil burning** if the engine is not maintained properly (e.g., oil changes done too infrequently). This is not unique to the 3.8L but can be an issue if service records are lacking. Regular oil changes (every **5,000 7,500 miles**) help prevent this.

3. **Weight and Handling**

The Telluride is a **heavy SUV**, and the 3.8L V6 adds to that. While it drives well, it s not as nimble as a smaller SUV or sedan. This may be noticeable in city driving or tight parking situations.

4. **Transmission Pairings Can Be Weak**

The 3.8L V6 is often paired with an **8-speed automatic transmission**, which is generally reliable but can experience **slippage or delayed shifts** if not serviced properly. Some owners report **transmission fluid changes being overlooked**, leading to premature wear.

5. **Higher Upfront Cost Than Smaller Engines**

The 3.8L V6 Telluride is **more expensive** than the 2.5L turbocharged version. If budget is a concern, the smaller engine offers better fuel economy without sacrificing too much power.

6. **Potential for Carbon Buildup (If Driven Short Distances)**

Like many modern engines, the 3.8L V6 can develop **carbon deposits** if frequently driven in stop-and-go traffic or short trips. This can lead to **rough idling or reduced performance** over time. Regular **carbon cleaning** (every **30,000 50,000 miles**) is recommended.

7. **Limited High-End Performance**

While the 3.8L V6 is strong, it s not a **high-performance engine**. If you re looking for **sporty handling or aggressive acceleration**, a turbocharged engine or a different platform (e.g., a truck or performance SUV) would be a better choice.

8. **Resale Depreciation (Compared to Hybrids or EVs)**

While the Telluride retains value well, **hybrid or electric SUVs** (e.g., Toyota RAV4 Hybrid, Ford Escape Hybrid) may depreciate slower due to fuel savings incentives. The 3.8L V6 is still a strong resale, but not the absolute best in long-term value.

9. **Potential for Timing Chain Issues (Less Common but Possible)**

Some older Theta II engines (pre-2016) had **timing chain stretch** issues, but Kia has improved this in newer models. However, **timing chain tensioner failure** is still a **theoretical risk** if the engine is severely neglected. Most modern 3.8L V6s in Tellurides (2020 ) are less prone to this.

10. **Noise Underload (At Low RPMs)**

Some owners describe the 3.8L V6 as **a bit louder than expected** when cruising at low RPMs (e.g., highway speeds). While not excessive, it s more noticeable than a turbocharged engine s quiet operation.

---

### **Ending Conclusion**

The **Kia Telluride 3.8L V6 (2020 2024)** is a **strong, reliable, and capable choice** for buyers who prioritize **power, towing, and durability** without the complexity of turbocharged or hybrid systems. It offers a **smooth ride, good fuel economy for a V6, and strong resale value**, making it an excellent family or work SUV.

However, it is **not the most fuel-efficient option**, and potential buyers should ensure **proper maintenance** (oil changes, transmission service, carbon cleaning) to avoid minor issues. If **fuel savings or lower upfront costs** are more important, the **2.5L turbocharged engine** may be a better alternative.

For most buyers who want a **balanced, no-frills, high-mileage-capable SUV**, the 3.8L V6 is a **solid recommendation**. It avoids the pitfalls of turbocharged engines (e.g., carbon buildup, turbo failure) while still delivering **enough power for daily driving and light towing**.

---

### **Final Recommendation**

You need **reliable power and towing capacity** (up to 5,000 lbs).

You prioritize **durability and low maintenance costs** over fuel efficiency.

You want a **quiet, smooth engine** with **minimal high-end performance issues**.

You plan to **keep the vehicle for 100,000 miles** with proper maintenance.

You prefer **a traditional V6 over a turbocharged or hybrid system**.

**Fuel economy is your top priority** (opt for the 2.5L turbo or hybrid).

You **frequently drive short distances** (may need more frequent carbon cleaning).

You want **lower upfront costs** (the 2.5L version is cheaper).

You **need maximum acceleration** (turbocharged engines offer more power).

- Families needing **space and reliability**.

- Buyers who **tow occasionally** (ATVs, small trailers).

- Those who **prefer a traditional engine** over turbocharged or hybrid tech.

- Drivers who **prioritize longevity over fuel savings**.

**Final Verdict

Details:

This part comes with a 90 day guarantee. SPECIFIC PART NOTES: ,EIW SFP022426 AML031826.

part #: 306 prices

• $373.56-$399.99

specifications cylinderheapar:

• for makes: Kia
• for years: 2020-2024
• mpn: 306-kia
• model: Telluride
• year: 2021
• condition and options: R.
• manufacturer warranty: 90 Day
• ipn: 306-10017b
• fitment type: Direct Replacement
• oe spec or performance/custom: Oem Factory Spec
• core charge: No Core Charge

payments cylinderheapar:

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

seller cylinderheapar:

• # reviews: 79916
• city: Pensacola, Florida
• rating: 99.8%

returns cylinderheapar:

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

offer cylinderheapar:

• quantity: 1
• availability: In Stock
• sold: 0
• started: April 13, 2026
• options: Ship-to-home
• best offers: True

shipping cylinderheapar:

• transit: 3-8 Days
• carrier: UPS
• service: UPS Ground
• type: Fixed
• class: Standard
• cost: $0.00

general cylinderheapar:

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

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