Remanufactured Toyota 5VZ 3.4L V6 Cylinder Heads (Pair) with Head Gasket Set and Bolts

Remanufactured Toyota 5VZ 3.4L DOHC V6 Cylinder Heads (Pair) with Head Gasket Set & Bolts

Direct-Fit OEM-Quality Replacement Built for Maximum Durability

This is a complete pair of remanufactured aluminum cylinder heads for Toyota 3.4L DOHC V6 engines featuring the 5VZ-FE casting. Fully assembled and engineered to meet or exceed OEM specifications, these heads are shipped ready to bolt on and restore peak engine efficiency. The package comes conveniently bundled with a high-grade head gasket set and replacement cylinder head bolts to ensure a complete, hassle-free installation.

🛠️ In-House Machining Process

• Cleaning: Fully disassembled and thermally cleaned.
• Soda Blasted: Castings are blasted with Sodium Bicarbonate. Because baking soda is water-soluble, there is zero risk of abrasive media clogging oil passages.
• Pressure Testing: Tested to 60 PSI to ensure no cracks or porosity leaks.
• Surfacing: All heads are resurfaced on our Rottler S85A for a precision gasket-sealing surface.
• Valve Job: Multi-angle valve job performed; every port is Vacuum Tested to ensure valves are seated 100% airtight.

📊 Technical Specifications

• Engine Size: 3.4L DOHC V6 (5VZ-FE)
• Casting Number: 5VZ
• Condition: Remanufactured
• Configuration: V6 Engine (Pair – Left & Right Sides)

🚛 Fitment Data

Common Applications:

• Toyota 4Runner: 1996–2002 Toyota 4Runner (3.4L)
• Toyota T100: 1995–1998 Toyota T100 (3.4L)
• Toyota Tacoma: 1995–2004 Toyota Tacoma (3.4L)
• Toyota Tundra: 2000–2004 Toyota Tundra (3.4L)