New GM Chevrolet S-10 Cavalier Sonoma 2.2L OHV Pushrod Cylinder Head – Cast #146 and #507 (1998-2003)

FITS CYLINDER HEADS WITH CASTING NUMBER ENDING IN 146 AND 507 

Introducing the New GM Chevy Pontiac S10 2.2 OHV Pushrod Cylinder Head, meticulously designed to restore the performance and reliability of your GM 2.2L OHV engine. This cylinder head is a perfect fit for Chevrolet S-10, Chevrolet Cavalier, Pontiac Sunfire, GMC Sonoma, and Isuzu Hombre models from 1998 to 2003, ensuring a seamless replacement for worn or damaged parts. Featuring casting numbers #146 and #507, this cylinder head guarantees precise compatibility with your vehicle’s engine, offering a flawless fit and improved engine efficiency.

Manufactured to meet or exceed OEM specifications, this pushrod cylinder head is built for long-term durability, making it an excellent choice for daily driving or heavy-duty use. It optimizes the airflow and combustion process, resulting in smoother engine operation, better fuel efficiency, and enhanced power. Fully assembled with valves and springs, this cylinder head simplifies the installation process, allowing for quick and easy integration into your engine.

Key Features:

• Designed for GM 2.2L OHV pushrod engines
• Compatible with Chevrolet S-10, Chevrolet Cavalier, Pontiac Sunfire, GMC Sonoma, and Isuzu Hombre (1998-2003)
• Casting numbers #146 and #507 for precise OEM fitment
• Engineered for superior durability and performance in all conditions
• Pre-assembled with valves and springs for straightforward installation

Applications:

• Perfect for restoring engine performance in GM Chevy and Pontiac 2.2 OHV engines, including S-10, Cavalier, Sunfire, Sonoma, and Hombre models

Whether you’re replacing a failing cylinder head or performing an engine rebuild, this high-quality pushrod cylinder head is designed to deliver long-lasting reliability and efficient performance. By improving combustion and airflow, it helps restore your engine’s power and fuel economy, making it a vital component for keeping your vehicle running at its best.

Core Return Required

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!

Purchase your Chevrolet GM Pontiac Cylinder Head Today!

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