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Revive Your Engine's Heart with our Precision Remanufactured Cylinder Heads!

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Dependable Remanufactured Cylinder Heads: Over 150 Years of Engine Expertise

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Allied Motor Parts offers high-quality REMANUFACTURED CYLINDER HEADS. At Allied Motor Parts, we take pride in our meticulously remanufactured cylinder heads, which are crafted with precision engineering not only to meet but also to surpass OEM specifications. You can place your trust in us for dependable cylinder heads that are supported by our unwavering dedication to quality and customer satisfaction.

1 Year Warranty
Alliedmotor Parts remanufactured cylinder heads are covered by a 1-year warranty. Refunds are available within 30 days of purchase. Learn More
Fast Shipping
Get your cylinder head fast! Alliedmotorparts offers lightning-fast shipping for your automotive needs! Quality parts are delivered to your doorstep in no time. Learn More




When it comes to replacing a cylinder head in your vehicle's engine, you have several options to choose from. By choosing a remanufactured cylinder head, you not only save money but also help the environment. But why should you choose our remanufactured cylinder head over other options? Here are some compelling reasons:

Quality Assurance
Our remanufactured cylinder heads undergo a rigorous refurbishing process that includes disassembly, cleaning, inspection, and reassembly using high-quality components. Each cylinder head is carefully inspected to ensure it meets or exceeds OEM (Original Equipment Manufacturer) specifications, ensuring that you get a product that is as good as new.
Cost Savings
Opting for a remanufactured cylinder head presents a notable benefit in terms of cost-effectiveness. When contrasted with acquiring a brand-new cylinder head, choosing the remanufactured alternative can result in significant monetary savings while maintaining top-notch quality and performance.
Our remanufactured cylinder heads are backed by a warranty, providing you with assurance and trust in the excellence and long-lasting nature of the product. We firmly endorse the performance and dependability of our remanufactured components.
Opting for a remanufactured cylinder head is an environmentally responsible choice. This reduces the need for new manufacturing, which generates additional waste and is resource-intensive. By choosing remanufactured parts, you contribute to the reduction of automotive-related environmental impact.


At Alliedmotorparts, we take pride in offering top-quality rebuilt cylinder heads that are built to last. Our commitment to excellence in craftsmanship, precision engineering, and stringent quality control sets us apart in the industry.

  • Completely rebuilt  
  • Rigorously inspected for cracks and meticulously resurfaced
  • Replacement of guides and seats whenever necessary
  • Installation of new VITON valve stem seals
  • Every head receives a meticulous valve job
  • Thorough vacuum testing of all valves to guarantee impeccable sealing

Rebuilt Cylinder Head Tips and Tricks

Do you suspect a problem with your engine? There’s a chance your cylinder head might be the culprit.

The cylinder head is a key component of your car’s engine. So, it’s critical to keep an eye on it to make sure it’s in tip-top shape.

Signs You Need to Replace Your Cylinder Head

No matter how many miles you’re putting on your car, every engine is due for repairs at some point. One of the most important components of your engine is the cylinder head.

So, if your cylinder head is damaged, and doesn’t get the repairs it needs, it can result in severe damage. This could ultimately ruin your engine, which is a highly expensive part to replace.

So, what symptoms signal the need for cylinder head replacement or repair? Let’s find out below:

  • Weak engine:
  • Coolant leakage:
  • Oil leakage:
  • Engine misfires:
  • White smoke:
  • Overheating:

If your vehicle is showing any of these signs, be sure to take it to a mechanic to fix the problem right away. The type of cylinder head service you receive will depend on the severity of the damage to your cylinder head.

However, if the damage to your cylinder head is more severe (i.e., engine misfires, smoking engine, etc.), this often signals that your cylinder head needs replacement as soon as possible. In this case, you’ll have two choices—a rebuilt cylinder head or a remanufactured cylinder head.

What is a Rebuilt Cylinder Head?

Rebuilding a cylinder involves replacing only the broken or out-of-spec components. For example, a mechanic might replace only the guides, springs, valves, or injector sleeves within the damaged cylinder head.

However, if neither of these components is damaged or malfunctioning, the cylinder rebuilding process may take another form.

Imagine that your cylinder head is cracked. If this is the case, a repair technician may weld those cracks to fix the cylinder head. After this process, they’ll put everything back together and then test the part to see if it’s working properly. Because you’re only fixing components that are broken, rebuilding a cylinder head is a pretty cost-effective option.

Rebuilt vs. Remanufactured: What’s the Difference?

Remanufactured cylinder heads are ones that go through all the steps that they did when they were new at the factory. These steps might include:

  • Casting
  • Machining
  • Pressure testing
  • Cleaning
  • Installing new parts

Because remanufacturing cylinder heads involves all these steps, they’re usually more expensive than their rebuilt counterparts.

When it comes to choosing between a rebuilt or remanufactured cylinder head, we recommend consulting a professional cylinder head shop near me. The right decision will depend on the current mileage of your vehicle, the current status of your engine, your specific needs, and your budget. A trustworthy mechanic will work with you to help you decide.

Considerations for Rebuilding/Remanufacturing Cylinder Heads

After you’ve decided on the best cylinder head replacement for your engine—rebuilt vs. remanufactured—be sure to go to a shop that has a positive reputation.

Also, ask to see all the documentation for the new parts used in the rebuild (if you choose to go that route). And if you have a pretty old vehicle or one with a lot of miles, it may be feasible to go with rebuilt cylinder heads that might not outlast pricey new heads.

Other things to consider include:

  • Choosing compatible metal:
  • Ensuring the bolts match:
  • Looking for a warranty:
Take Care of Your Engine with Proper Maintenance

To keep your car’s engine in optimal condition, maintaining various engine parts such as the cylinder head is necessary. This may seem obvious, but many people don’t realize their engine requires periodic attention.

As a result, they end up needing total cylinder head replacement or cylinder head exchange. Are you one of those people? If so, don’t go it alone. A cylinder head replacement is a tough job—a job that only an experienced mechanic should take care of.

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