New Isuzu 2.3L 4ZD1 Cylinder Head – Built for Trooper II and Pickup (1986-1993) Valves and Springs Only

This head comes valves and springs only you must re-use your camshaft and rocker assembly.

Restore your Isuzu Trooper II or Pickup’s engine performance with this New 2.3L 4ZD1 Cylinder Head. Specifically designed for 1986-1993 Isuzu models, this cylinder head meets OEM specifications, providing a precise fit and reliable operation. Crafted from high-quality materials, it enhances engine efficiency, power, and fuel economy, making it an ideal replacement for worn or damaged cylinder heads in the 4ZD1 engine. A core return is required for this purchase.

Fitment and Compatibility
This cylinder head is built for direct fitment in the Isuzu Trooper II and Pickup models equipped with the 2.3L 4ZD1 engine:

• Isuzu Trooper II: Compatible with 1986-1993 models featuring the 2.3L 4ZD1 engine.
• Isuzu Pickup: Suitable for 1986-1993 models with the 2.3L 4ZD1 engine.

Product Features

1. OEM-Quality Design and Fitment
Manufactured to original equipment manufacturer (OEM) standards, this cylinder head offers a seamless fit, restoring the original performance of your engine. With precision machining and assembly, it provides reliable operation for your Isuzu’s 2.3L 4ZD1 engine.

2. Improved Airflow and Fuel Efficiency
Optimized for efficient airflow and combustion, this cylinder head helps increase fuel efficiency and engine power. Ideal for those looking to bring back the original performance of their vehicle, it enhances throttle response and overall engine smoothness.

3. Durable, Long-Lasting Construction
Crafted from high-quality aluminum, this cylinder head is engineered to withstand extreme temperatures and engine pressures. Whether used for everyday driving or light off-road conditions, it provides long-lasting durability and reliability for your Isuzu.

4. Rigorous Quality Control and Testing
Each cylinder head undergoes strict quality control, including pressure testing and crack inspections, to ensure it meets the highest standards. This level of quality assurance guarantees dependable performance and peace of mind for your replacement part.

Specifications

• Engine Compatibility: Isuzu 2.3L 4ZD1 engine for Trooper II and Pickup (1986-1993)
• Material: High-strength aluminum construction
• Testing: Pressure tested and inspected for defects
• Includes: Fully assembled cylinder head with valve guides and seals

Benefits of Choosing Our New Isuzu 2.3L 4ZD1 Cylinder Head

• Restores Engine Power and Efficiency: Replacing a worn or damaged cylinder head helps bring your engine’s performance back to factory levels, enhancing power and fuel economy.
• Built for Durability: Made from quality materials, this cylinder head is designed to withstand the demands of daily driving, off-road use, and more.
• Easy Installation: The OEM design provides a direct fit, making installation quick and hassle-free for mechanics and DIY enthusiasts alike.
• High-Quality Manufacturing: Precision-engineered to meet OEM specifications, ensuring long-term reliability and performance.

Ideal Applications

This cylinder head is ideal for Isuzu Trooper II and Pickup owners needing a dependable replacement for the 2.3L 4ZD1 engine. Perfect for restoring engine performance in vehicles from 1986-1993, it offers reliable operation and fuel efficiency for both everyday and off-road use.

Installation and Warranty Information

Our New Isuzu 2.3L 4ZD1 Cylinder Head is crafted for a precise fit, making installation straightforward. Professional installation is recommended for optimal results. This product is backed by a two-year warranty, providing added confidence in its quality and longevity.

Order Today for Reliable Engine Performance

Upgrade your Isuzu Trooper II or Pickup with this New 2.3L 4ZD1 Cylinder Head. Built to OEM specifications, it’s designed to restore performance and efficiency in your Isuzu’s 2.3L engine. Order now and enjoy our two-year warranty for peace of mind.

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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