New Toyota 3VZ 3.0L V6 Cylinder Head – Left Side | HDPC

New Toyota 3VZ 3.0L V6 Cylinder Head – Left Side

Premium OEM-Quality Replacement for Toyota 3.0L 3VZ Engines

This is a brand-new, high-quality replacement cylinder head for the left (driver) side of Toyota 3.0L V6 3VZ engines. Precision-engineered from high-strength aluminum, it is designed to meet or exceed OEM specifications for improved airflow, combustion efficiency, and long-term reliability. This unit provides a direct-fit solution to restore engine power and performance in your Toyota 4Runner or Pickup.

🛠️ In-House Machining Process

• Debris-Free Preparation: Every new casting is chemically cleaned and blown out to remove all residual machining oils, metal shavings, and manufacturing debris. This ensures your oiling system remains uncontaminated from the first start-up.

• In-House Precision Machining: Unlike “shelf-stock” heads, we perform all final machine work in-house. This includes final guide sizing and precision valve seat cutting to ensure perfect geometry and clearances before the head reaches the assembly bench.

• Pressure & Integrity Testing: To go beyond the factory standard, we pressure-test every head to 60 PSI. This verifies that the casting is free of porosity leaks or internal defects that could compromise the cooling or oiling systems.

• Dimensional Inspection: Our technicians perform a multi-point inspection of the gasket-sealing surface and bore alignment. This ensures the head is perfectly flat and meets tight OEM tolerances for a flawless fit.

• Professional Assembly & Setup: Valvetrain components are installed and verified in a clean-room environment. We check spring heights and seal seating to ensure the assembly is balanced and ready for high-performance use.

• Vacuum-Seal Verification: Every intake and exhaust port is Vacuum Tested. This guarantees a 100% airtight seal between the valves and seats, ensuring maximum compression and peak performance right out of the box.

📊 Technical Specifications

• Engine Size: 3.0L V6
• Engine Code: 3VZ
• Side: Left (Driver Side)
• Material: High-Strength Aluminum
• Condition: Brand New
• Core Return Required

🚛 Fitment Data

Common Applications:

• Toyota 4Runner: 1988–1995 Toyota 4Runner (3.0L V6 3VZ)
• Toyota Truck: 1988–1995 Toyota Truck (3.0L V6 3VZ)