New Pair Toyota Tundra Tacoma 4Runner 3.4 DOHC #5VZFE Cylinder Heads with Head Gasket Set and Bolts

Upgrade your Toyota Tundra, Tacoma, or 4Runner with our Toyota 3.4 Cylinder Head kit. Engineered for durability and performance, these cylinder heads come fully assembled with valves, springs, retainers, head gasket set, and bolts—everything you need for a seamless installation.

Key Features:

• High-Quality Construction: These Toyota 3.4 Cylinder Heads are built to withstand the rigors of daily driving and off-road adventures, offering superior strength and durability.
• OEM Specifications: Designed to meet or exceed OEM standards, ensuring a perfect fit for Toyota Tundra, Tacoma, and 4Runner models with the 3.4L DOHC #5VZFE engine.
• Fully Assembled: The kit includes fully assembled cylinder heads with valves, springs, retainers, head gasket set, and bolts, making installation quick and easy.

Benefits of the Toyota 3.4 Cylinder Head:

• Enhanced Engine Performance: The optimized airflow and combustion efficiency provided by these cylinder heads result in improved engine performance and better fuel efficiency.
• Long-Lasting Durability: Reinforced materials prevent cracking and wear, extending the lifespan of your engine.
• Easy Installation: These Toyota 3.4 Cylinder Heads are designed for a direct fit, making installation quick and stress-free.

Technical Specifications:

• Engine Compatibility: 3.4L DOHC #5VZFE
• Fits: Toyota Tundra, Tacoma, 4Runner
• Cylinders: V6 engine
• Ready to Install: Fully assembled with valves, springs, retainers, head gasket set, and bolts.

Why Choose Our Toyota 3.4 Cylinder Heads?

Our Toyota 3.4 Cylinder Heads kit offers enhanced performance, long-lasting durability, and easy installation. Perfect for your Toyota Tundra, Tacoma, or 4Runner, this kit is designed to get your engine running smoothly and efficiently, whether you’re on the road or off the beaten path.

Warranty Information

This product is backed by a 2-year unlimited mileage parts warranty. The warranty covers parts only and does not include labor or incidental costs.

ited mileage parts warranty. The warranty covers parts only and does not include labor or incidental costs.

Explore More Toyota Parts

Looking for more engine components for your Toyota? Check out our full selection of Toyota cylinder heads and parts to find what you need for your vehicle.

External Resource:

To learn more about maintaining and optimizing your Toyota engine, visit this comprehensive Toyota engine maintenance guide to ensure your engine stays in top condition.

Contact Us

For more details and assistance, visit our website and explore our extensive selection of high-quality Toyota 5VZ Toyota 3.4 Cylinder Heads at Heavy Duty Parts Company.

Heavy Duty Parts Company – Core Returns Policy

At Heavy Duty Parts Company, core returns are essential to our ability to provide high-quality, cost-effective cylinder heads to our customers. These returned cores supply essential components, such as keepers, springs, and retainers, which are critical to engine performance.

No Core Charge – Just Send It Back!

Unlike other companies, we do not charge a core fee upfront. Instead, we rely on our customers to return their used cores to keep our supply chain running smoothly.

Why Core Returns Matter

• Many small but essential parts from cores are reused to maintain OEM-quality cylinder heads.
• Returning cores keeps prices competitive by reducing the need for costly new components.
• It supports sustainability by minimizing waste and conserving resources.

Send Back All Components

To ensure the quality and integrity of our remanufacturing process, we ask that you return all components that were originally included with your new cylinder head. This includes items such as:

• Rocker arms
• Camshafts (if applicable)
• Any other hardware that came with your purchase

Easy & Free Core Return Process

• Each purchase includes a prepaid core return label in a plastic sleeve on the box.
• Simply pack your core with all included components, attach the label, and drop it off with the carrier—no extra cost to you.
• Returned cores undergo inspection and recycling, ensuring maximum efficiency.

Customer Partnership & Sustainability

By returning your core and its components, you help maintain a reliable supply chain, ensuring we can continue offering top-quality products at the best prices. This process not only benefits your wallet but also contributes to a greener and more efficient automotive industry.

We appreciate your support in keeping our business and the industry running smoothly!