New Isuzu 2.6L 4ZE1 Cylinder Head with Head Gasket Set – Perfect for Trooper II, Amigo, Pickup, Rodeo, and Honda Passport Valves and Springs Only

This cylinder head comes valves and springs only, you will need to use your camshaft and rocker assembly.

Bring back the original performance of your Isuzu or Honda engine with this New 2.6L 4ZE1 Cylinder Head, now including a head gasket set for a complete engine restoration. Designed for Isuzu and Honda models equipped with the 2.6L 4ZE1 engine, this cylinder head meets OEM specifications, ensuring a precise fit and long-lasting reliability. Whether you drive a Trooper II, Amigo, Pickup, Rodeo, or Honda Passport, this cylinder head enhances power, fuel efficiency, and overall engine performance, making it the ideal choice for your 4ZE1 engine overhaul.

Fitment and Compatibility
This cylinder head, complete with head gasket set, fits a wide range of Isuzu and Honda models featuring the 2.6L 4ZE1 engine:

• Isuzu Trooper II: Compatible with 1988-1991 models equipped with the 2.6L 4ZE1 engine.
• Isuzu Amigo: Suitable for 1989-1994 models with the 2.6L 4ZE1 engine.
• Isuzu Pickup: Designed for 1988-1995 models featuring the 2.6L 4ZE1 engine.
• Isuzu Rodeo: Fits 1991-1997 models with the 2.6L 4ZE1 engine.
• Honda Passport: Compatible with 1994-1996 models equipped with the 2.6L 4ZE1 engine.

Product Features

1. OEM-Quality Construction for Direct Fitment
   Manufactured to meet original equipment manufacturer (OEM) standards, this cylinder head, along with the included head gasket set, ensures a perfect fit for your vehicle’s 2.6L 4ZE1 engine. It is designed for both carbureted and EFI systems, offering flexibility across multiple configurations.
2. Enhanced Power and Fuel Efficiency
   Optimized for superior airflow and combustion, this cylinder head improves fuel efficiency and enhances engine power. It’s a perfect solution for restoring the original performance of your Isuzu or Honda, ensuring smoother acceleration and better overall engine responsiveness.
3. Durable, High-Quality Construction
   Crafted from premium aluminum materials, this cylinder head is built to handle extreme pressures and temperatures. Whether you’re commuting or off-roading, this durable cylinder head offers reliable performance for all driving conditions.
4. Rigorously Tested for Quality Assurance
   Each cylinder head is thoroughly pressure-tested, crack-tested, and inspected to meet the highest quality standards. The added gasket set are also carefully inspected for proper sealing and durability to ensure a comprehensive replacement for your engine.

Specifications

• Engine Compatibility: Isuzu 2.6L 4ZE1 engine for Trooper II, Amigo, Pickup, Rodeo, and Honda Passport (1988-1997)
• Material: High-strength aluminum construction
• Includes: Fully assembled cylinder head, valve guides, seals, head gasket set
• Testing: Pressure tested and inspected for defects

Benefits of Choosing Our New Isuzu 2.6L 4ZE1 Cylinder Head with Head Gasket Set

• Restores Engine Power and Efficiency: Replacing your old or damaged cylinder head with this high-quality option restores your engine’s original power, efficiency, and smooth performance.
• Built for Durability: Engineered from top-tier materials, this cylinder head is made to withstand the rigors of daily driving, off-road adventures, and long trips.
• Easy Installation: The direct fitment design ensures hassle-free installation, making it perfect for both DIY enthusiasts and professional mechanics.
• Precision Manufacturing: Manufactured to OEM specifications, this cylinder head guarantees long-term reliability and consistent engine performance.

Ideal Applications
This cylinder head, with the added head gasket set, is perfect for Isuzu and Honda owners from 1988 to 1997 who need a reliable and durable replacement for their 2.6L 4ZE1 engine. Suitable for a range of driving conditions, it ensures your vehicle operates at peak efficiency, whether you’re navigating urban streets or tackling off-road trails.

Installation and Warranty Information
Installation is easy with the OEM-standard design, though professional installation is recommended for optimal results. This product comes with a two-year warranty, giving you peace of mind regarding its performance and longevity.

Order Today for Restored Power and Reliability
Upgrade your Isuzu or Honda with the New 2.6L 4ZE1 Cylinder Head, now including the head gasket set for a complete engine overhaul. Restore your engine’s performance with this precision-engineered part, backed by a two-year warranty. Order now!

Heavy Duty Parts Company – Core Returns Policy

Effective December 17, 2025

At Heavy Duty Parts Company, core returns are essential to our ability to provide high-quality, cost-effective cylinder heads. Returned cores supply critical components—such as keepers, springs, and retainers—that are vital to proper engine performance and allow us to maintain OEM-level quality.

No Upfront Core Charge

Unlike many suppliers, we do not charge a core fee upfront. Instead, we rely on customers to return their used cores within the required timeframe.

Core Return Requirements

• Cores are due within 30 days of the purchase date

• If a core is not returned within 60 days, the product warranty is void

• Unreturned cores will be charged as follows:

  • Cylinder heads under $600: $200 per unreturned core

  • Cylinder heads $600 and above: $400 per unreturned core

Customers needing additional time may contact us to request an extension. Approved extensions will prevent core charges from being applied.

Core Return Process

Cylinder heads are shipped with prepaid core return labels included in packets attached to the outside of each box. If labels are missing, customers should contact us for replacements prior to returning the core.

Core Eligibility

Some cylinder heads do not require a core return. In certain cases, core requirements may be waived at our discretion.

Why Core Returns Matter

• Reused core components help maintain OEM-quality standards

• Core returns allow us to keep pricing competitive

• Recycling cores supports sustainability by reducing waste and conserving resources

This policy applies to all purchases made on or after December 17, 2025.

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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