VOLVO 31401130 Cylinder Head Freshly Valves 2.0L T6 T8

( Manufacturer Part Number: 31401130 ), ( Type: Cylinder Head ), ( Manufacturer Warranty: 1 Year ), ( Material: Aluminum ), ( Country Of Origin: Germany ), ( Performance Part: No )

Review VOLVO Oem 2.0l T6 T8 Cylinder Head Freshly Machined Valves Inc

The **Volvo 31401130 2.0L T6/T8 Cylinder Head with Fresh Valves** is a meticulously refurbished, high-performance component designed for enthusiasts and mechanics seeking a reliable upgrade for their T6 or T8 2.0L engine applications, commonly found in Volvo S60, V70, XC70, and C70 models from the late 1990s through the early 2010s. This cylinder head is a critical component of the engine s combustion system, housing the intake and exhaust valves, rocker arms, and valve springs, all of which work in unison to optimize airflow, combustion efficiency, and overall engine performance. The head is crafted from high-grade cast iron, ensuring durability and resistance to thermal stress, while the freshly installed valves likely forged from high-quality stainless steel or titanium are precision-machined to maintain optimal sealing and lift, reducing the risk of carbon buildup, pitting, or premature wear. The valves are paired with updated valve springs and retainers, which are designed to minimize valve float at high RPMs, enhancing responsiveness and power delivery, particularly in turbocharged applications where boost pressures can reach significant levels. This cylinder head is ideal for restorers looking to revive a neglected engine, as it eliminates common issues like leaking valves, excessive valve stem wear, or compromised rocker arm function, which can lead to misfires, reduced compression, or catastrophic failure. Whether used in a restoration project, a performance rebuild, or as a replacement for a worn-out original part, this cylinder head offers a blend of OEM-level quality and modern refinements to ensure smooth operation, improved throttle response, and longevity. For those seeking a balance between authenticity and performance, this component serves as an excellent foundation for achieving peak engine health and reliability in Volvo s iconic 2.0L turbocharged inline-four engines.

### Pros and Cons of Buying a Volvo 31401130 2.0L T6/T8 Cylinder Head with Fresh Valves

1. **Reliability and Durability** Volvo s T6/T8 engines are known for their robust construction, particularly the cylinder head and valve train. A freshly rebuilt head with new valves ensures that critical components are in optimal condition, reducing the risk of premature failure.

2. **Performance Potential** A properly rebuilt cylinder head with fresh valves can restore or even enhance engine performance, especially if the original head was worn or damaged. This is particularly beneficial for high-mileage engines where valve recession or seat wear may have reduced efficiency.

3. **Preventative Maintenance** Rebuilding the head now can prevent costly future repairs, such as valve failure, head gasket leaks, or excessive oil consumption. It extends the engine s lifespan and avoids unexpected breakdowns.

4. **Compatibility with Modifications** If you plan to modify the engine (e.g., forced induction, tuning), a fresh cylinder head ensures that the valve train and combustion chamber are in good shape to handle increased stress.

5. **Peace of Mind** Knowing that the cylinder head and valves have been professionally overhauled reduces uncertainty about hidden internal damage, such as cracked valves, worn guides, or seat erosion.

6. **Cost-Effective Long-Term Solution** While the upfront cost may be significant, rebuilding the head is often cheaper than replacing the entire engine or dealing with catastrophic failures later.

7. **Maintains Original Engine Character** Unlike full engine swaps or major rebuilds, a cylinder head rebuild preserves the original engine s architecture, including its unique tuning characteristics and drivetrain compatibility.

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1. **Upfront Cost** A professional cylinder head rebuild with fresh valves is not cheap. Labor, parts (valves, springs, guides, seals, etc.), and machining costs can add up, especially if additional work (e.g., porting, polishing) is required.

2. **Time and Downtime** The process requires disassembly, machining, and reassembly, which can take several days. This means the vehicle will be out of commission during the rebuild.

3. **Potential for Hidden Issues** Even with a fresh rebuild, other engine components (e.g., pistons, crankshaft, camshaft) may still be worn or failing. If these are neglected, the problem may recur or worsen.

4. **Skill Dependency** The quality of the rebuild depends heavily on the mechanic s expertise. A poorly executed job (e.g., improper valve seating, incorrect gap settings) can lead to performance issues or premature failure.

5. **Warranty and Guarantees** Some rebuilders offer limited warranties, but these may not cover all potential long-term issues. Without a strong warranty, you risk bearing the cost of future problems.

6. **Compatibility with Modern Standards** Older engines like the T6/T8 may not meet modern emissions or fuel efficiency standards if heavily modified. This could complicate registration or insurance in some regions.

7. **Opportunity Cost** The time and money spent on a rebuild could be allocated to other projects or upgrades, depending on your priorities.

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- The engine is high-mileage or showing signs of valve wear (e.g., misfires, reduced power, oil consumption).

- You prioritize long-term reliability over short-term cost savings.

- You plan to keep the vehicle for an extended period and want to avoid catastrophic engine failure.

- The rebuild is performed by a reputable shop with experience in Volvo engines.

- The engine is relatively new with low mileage and no obvious issues, the cost may not justify the rebuild.

- You lack the budget or patience for a lengthy repair process.

- Other engine components (e.g., camshaft, pistons) are severely worn and would require simultaneous replacement.

- Choose a mechanic with Volvo engine experience.

- Request a detailed inspection of other critical components (e.g., camshaft, lifters, oil pump).

- Verify the warranty coverage for the rebuild.

- Consider pairing the rebuild with other necessary maintenance (e.g., valve cover gasket, oil pump service).

For a vehicle you intend to drive long-term, the rebuild is a **smart preventive measure** that will save you money and headaches in the future. If the engine is already failing catastrophically (e.g., bent valves, cracked head), the rebuild is essential. If it s a minor issue, weigh the cost against the engine s remaining lifespan.

Details:

Up for sale is a genuine Volvo cylinder head the 2.0L 4-cylinder Drive-E engine architecture. Specifications: Part Number: 31401130 Cast on head, Engine Compatibility: Volvo VEA Volvo Architecture 2.0L T6 and T8 Twin-Charged engines, Included: Valves valve springs are fully installed. Condition: This head is in excellent, ready-to-install condition. NOT Included: Camshafts, camshaft carrier/cover, or sensors.

This head was removed from a Twin-Charged engine equipped with both turbocharger and supercharger. Fitment Typical model's: XC90 / XC60: 2016 Present, S90 V90: 2017 S60 V60: 2015 Please verify your specific engine code and part number compatibility before purchasing. Part Number: 31401130 Cast on head.

part #: 31401130 prices

• $459.24-$2299.99

specifications cylinderheapar:

• for makes: Volvo
• mpn: 31401130
• type: Cylinder Head
• manufacturer warranty: 1 Year
• material: Aluminum
• country of origin: Germany
• performance part: No

offer cylinderheapar:

• best offers: True
• options: Ship-to-home
• availability: In Stock
• started: February 24, 2026
• sold: 0
• quantity: 1

general cylinderheapar:

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

shipping cylinderheapar:

• type: Calculated
• cost: $89.84
• class: Standard
• service: USPS Ground Advantage
• transit: 4-8 Days
• carrier: USPS

seller cylinderheapar:

• # reviews: 288
• rating: 100.0%
• city: Riverside, California

returns cylinderheapar:

• policy: No Returns

payments cylinderheapar:

• credit card: Diners-club
• wallet: Paypal
• other

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