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

Upgrade your Toyota Tundra, Tacoma, or 4Runner with our Toyota 3.4L DOHC #5VZFE Cylinder Head kit. Engineered for performance and durability, this kit includes fully assembled cylinder heads with valves, springs, retainers, head gasket set, bolts, and now also includes a water pump and timing set. This complete solution ensures a seamless installation and optimal engine performance for your Toyota 3.4L engine.

Key Features:

• High-Quality Construction: Designed for strength and durability, these Toyota 3.4 Cylinder Heads are built to handle both daily driving and off-road adventures, offering long-lasting performance.
• OEM Specifications: This kit is designed to meet or exceed OEM standards, ensuring a perfect fit for Toyota Tundra, Tacoma, and 4Runner models equipped with the 3.4L DOHC #5VZFE engine.
• Fully Assembled: The cylinder heads come fully assembled with valves, springs, retainers, head gasket set, and bolts for a quick and easy installation process.
• Water Pump & Timing Set Included: Along with the cylinder heads and gasket set, the package also includes a water pump and timing set—vital components for an efficient engine rebuild.

Benefits of the Toyota 3.4 Cylinder Head Kit:

• Enhanced Engine Performance: Optimized airflow and combustion efficiency improve engine performance, fuel efficiency, and overall vehicle reliability.
• Long-Lasting Durability: Built with reinforced materials that prevent cracking and wear, extending the lifespan of your engine.
• Easy Installation: The direct-fit design makes installation quick and simple—everything you need is included, ensuring a hassle-free replacement experience.
• Complete Engine Rebuild: The addition of the water pump and timing set ensures your engine runs optimally and is ready for any adventure, whether on-road or off-road.

Technical Specifications:

• Engine Compatibility: 3.4L DOHC #5VZFE engine
• Fits: Toyota Tundra, Tacoma, 4Runner (1995-2004 models)
• Cylinders: V6 engine
• Fully Assembled: Includes valves, springs, retainers, head gasket set, bolts, water pump, and timing set—ready to install.

Why Choose Our Toyota 3.4 Cylinder Heads?

• Enhanced Engine Efficiency: Improve the overall performance and fuel economy of your Toyota with optimized combustion and airflow.
• Durability for Tough Conditions: With reinforced construction, this cylinder head kit ensures longevity, even for off-road and high-stress driving environments.
• Complete Package for Convenience: Along with the cylinder heads, you get everything needed for a complete engine rebuild: head gasket set, bolts, water pump, and timing set. Everything’s included for your convenience and peace of mind.

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.

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!

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