New Cylinder Head 4G63 for Mitsubishi Forklift – Universal Carb + EFI (Valves and Springs Only)

Please let us know if you have a carb or EFI setup so we can set the head up appropriately.

Restore the performance of your Mitsubishi Forklift with this New 2.0L Universal Cylinder Head, compatible with both carbureted and EFI (Electronic Fuel Injection) systems. This cylinder head meets OEM specifications, ensuring a perfect fit and dependable operation. Equipped with valves and springs only, this cylinder head allows you to reuse your existing camshaft and rockers, offering a cost-effective and efficient solution for your 2.0L engine. A core return is required for this purchase.

Product Features

1. OEM-Quality Design for a Perfect Fit
Manufactured to meet OEM specifications, this cylinder head ensures direct replacement for the original part, providing reliable operation and easy installation. Precision-machined for compatibility with the 2.0L engine, it’s a dependable choice for both carbureted and EFI configurations.

2. Pre-Assembled with Valves and Springs Only
This cylinder head comes complete with valves and springs only, saving you time on installation while allowing you to reuse your existing camshaft and rockers. Designed for customers looking to upgrade or replace their cylinder head without purchasing a full assembly, it’s a cost-effective solution for restoring engine performance.

3. Durable, High-Strength Construction
Constructed from high-grade aluminum, this cylinder head is designed to endure high temperatures and pressures, providing long-lasting performance under various conditions. Perfect for work applications, it ensures reliable service in your forklift.

4. Rigorous Quality Control Testing
Each cylinder head is subjected to thorough quality control testing, including pressure testing, crack inspection, and valve seating, to ensure it meets strict standards for quality and reliability.

Specifications

• Engine Compatibility: 2.0L 4G63 engine for Mitsubishi Forklift
• Fuel Compatibility: Universal for Carbureted and EFI systems
• Material: High-strength aluminum construction
• Includes: Fully assembled cylinder head with valves and springs only (customer must reuse camshaft and rockers)
• Excludes: Camshaft, rockers, and other components not included
• Core Return Required

Benefits of Choosing Our New 2.0L Cylinder Head for Mitsubishi Pickup and Dodge D50

• Restored Engine Performance: This replacement cylinder head with valves and springs helps restore power and responsiveness, allowing you to reuse key components.
• Fuel Efficiency and Flexibility: Designed to enhance airflow and combustion, this head supports both carbureted and EFI systems, maximizing versatility and efficiency.
• Built for Durability: Constructed from quality materials, it’s engineered to withstand daily driving conditions and moderate work demands.
• Direct Fit Installation: The OEM-standard design ensures easy installation while allowing customers to reuse their camshaft and rockers.

Ideal Applications

This new cylinder head is perfect for 1983-1989 Mitsubishi Pickup and Dodge D50 owners with a 2.0L engine who want a reliable replacement without the added cost of a full head assembly. It’s an excellent option for those looking to restore performance while reusing their camshaft and rockers.

Installation and Warranty Information

Our New 2.0L Cylinder Head for Mitsubishi Pickup and Dodge D50 is designed for a straightforward installation. Professional installation is recommended to ensure optimal results. This cylinder head is backed by a two-year warranty, covering defects in materials and workmanship, so you can purchase with confidence.

Order Today for Enhanced Power and Efficiency

Revitalize your Forklift with this New 2.0L Cylinder Head—equipped with valves and springs only, so you can reuse your camshaft and rockers. Built to OEM standards and compatible with both carbureted and EFI systems, it’s the ideal replacement for restoring performance. Order now to experience quality, backed by a two-year warranty.

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!

Mitsubishi

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