New Pair of Ford 4.6L 5.4L 3V V8 SOHC Cylinder Heads Casting # 3L3E with Head Gasket and Bolts (Valves and Springs Only)

Product Description:
Restore the performance and reliability of your Ford engine with this Pair of Ford 4.6L 5.4L 3V V8 SOHC Cylinder Heads, featuring casting number 3L3E. These cylinder heads come fully assembled with valves and springs only, and are accompanied by head gaskets and bolts, ensuring a hassle-free installation. Please note that this listing excludes rockers, cam, and lifters—you will need to reuse your original parts. Designed to fit a wide range of Ford vehicles, these heads provide the perfect solution for engine rebuilds or replacements. Built to meet or exceed OEM standards, these cylinder heads are engineered for optimal engine performance, durability, and long-term use.  A core return is required for this purchase.

Key Features:

• Valves and Springs Only: Fully assembled cylinder heads with valves and springs, but no rockers, cam, or lifters. These parts will need to be reused from your original engine.
• OEM-Grade Durability: Manufactured to meet or exceed original equipment specifications for lasting reliability.
• Casting Number 3L3E: Exact match for Ford 4.6L and 5.4L V8 SOHC engines.
• Head Gasket and Bolts Included: Ensures a seamless installation without needing to purchase additional parts.
• Designed for Engine Rebuilds: Perfect for restoring engine performance and reliability in a variety of Ford models.

Fitment:
These cylinder heads are designed to fit the following Ford vehicles equipped with 4.6L or 5.4L V8 SOHC engines (1999-2007):

• Ford F-150
• Ford Expedition
• Ford Mustang
• Lincoln Navigator
• Lincoln Mark LT

Warranty:
Comes with a 2-year limited warranty for peace of mind.

Shipping:
We ship to the lower 48 states only.

Enhance the performance and reliability of your Ford engine with this Pair of Ford 4.6L 5.4L 3V V8 SOHC Cylinder Heads, featuring casting # 3L3E, valves, and springs only—plus head gaskets and bolts for easy installation.

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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!