Ever heard a diesel engine cough and sputter, and then wondered what went wrong? It could be your 6.7 Cummins cylinder head! This vital part of your engine works hard every time you drive. It’s where the magic happens, controlling air and fuel to make power.
Choosing the right cylinder head can be a real headache. There are many choices out there. Finding the best one for your truck is important. You need one that fits your needs and budget. If you pick the wrong one, you could face problems like poor performance or even engine damage. This guide will help you understand the 6.7 Cummins cylinder head and what to look for.
By reading on, you’ll learn about the different types of cylinder heads. You’ll discover the key things to consider when buying one. We’ll also cover common problems and how to avoid them. Get ready to become a 6.7 Cummins cylinder head expert! Let’s dive in and get your truck running smoothly again.
Our Top 5 6.7 Cummins Cylinder Head Recommendations at a Glance
Top 5 6.7 Cummins Cylinder Head Detailed Reviews
1. DK Cylinder Head Complete with Valves – Compatible with Cummins Dodge Ram 6.7L 2007-2017 Common Rail Cummins Diesel
Rating: 8.8/10
Is your Dodge Ram 6.7L Cummins diesel engine giving you trouble? This DK Cylinder Head is a complete solution! It comes loaded with everything you need. It fits your 2007-2018 Dodge Ram 2500, 3500, and 4500 trucks. This is a direct fit replacement. You can get your truck back on the road fast with this new cylinder head. It includes the valve train, so you don’t need to buy extra parts.
What We Like:
- Easy to install.
- It fits many Dodge Ram trucks from 2007-2018.
- Comes with everything you need.
- It’s a direct fit.
What Could Be Improved:
- Professional installation is required.
- Warranty details should be checked.
This DK Cylinder Head is a great option if you need to replace your cylinder head. It offers a convenient and complete solution to get your truck running smoothly again. It’s a good choice for your Cummins diesel engine.
2. DK Cylinder Head Complete with Valves & Head Gasket DK Studs – Compatible with Cummins Dodge Ram 6.7L 2007-2017 Common Rail Cummins Diesel
Rating: 8.9/10
The DK Cylinder Head Complete is built for your Dodge Ram with a 6.7L Cummins diesel engine. This kit has everything you need. You get a brand new cylinder head. It comes loaded with the valve train. You also get DK aftermarket head studs and a Mahle head gasket. It is made to fit Dodge Ram 2500, 3500, and 4500 trucks from 2007 to 2018. It is a direct fit, so installation should be easy.
What We Like:
- This kit includes all the parts you need for a cylinder head replacement.
- The head studs are a great upgrade for added strength.
- The Mahle head gasket is a reliable brand.
- It is a direct fit, which saves time and effort.
- It is designed for a wide range of Dodge Ram trucks.
What Could Be Improved:
- Professional installation is recommended.
- The price may be higher than replacing individual parts.
This DK Cylinder Head kit is a good choice if your cylinder head needs replacing. It is a complete kit with good parts that will help keep your truck running strong.
3. NEW Complete C U M M I N S 6.7L Diesel ISB6.7 ISDE6.7 QSB6.7 Cylinder Head with 24 Valves 4936081 3977221 2005-2010
Rating: 9.3/10
Is your C U M M I N S 6.7L diesel engine giving you trouble? This NEW Complete Cylinder Head might be the fix! This cylinder head fits 6.7L ISB6.7, ISDE6.7, and QSB6.7 engines. It has 24 valves and comes ready to install. This cylinder head is built to perform. It comes with new valves, springs, retainers, and locks. The product is designed to help your engine run smoothly again. It is a direct replacement part, so you can get your truck back on the road.
What We Like:
- It’s a complete cylinder head. This means it is ready to go.
- It includes all the parts you need. Valves, springs, and more are already installed.
- There is no core charge. You don’t have to send back your old part.
- It fits many C U M M I N S 6.7L engines from 2005-2010.
What Could Be Improved:
- The description does not mention the warranty.
- The product is only for specific engines.
This cylinder head is a good option for your C U M M I N S engine. It is a complete kit that is ready to install.
4. Head Stud Replacement Kit for 1998.5-Present Dodge Cummins 5.9L 6.7L Diesel Cylinder 24V – Xotic Performance™ CP876
Rating: 9.1/10
Tired of head gasket problems? The Xotic Performance™ CP876 Head Stud Replacement Kit is the solution for your 1998.5-Present Dodge Cummins 5.9L and 6.7L Diesel 24V engine. This kit provides heavy-duty head studs to keep your cylinder heads sealed tight. It’s built for high-performance and hard work. This means you can push your engine harder without worry.
What We Like:
- Ultra Strength: These head studs are made from XOTIC 7200 material. They are incredibly strong, rated at 220,000 psi.
- Direct Fit: The kit is designed specifically for your Dodge Cummins. This makes installation simple.
- Easy Installation: Broached stud ends and a clear installation manual make the process easier.
- Complete Kit: The kit includes everything you need: studs, nuts, washers, lubricant, and instructions.
- Lifetime Warranty: Xotic Performance offers a lifetime warranty against defects. This protects your purchase.
- Improved Performance: Prevents cylinder head lifting, even with high-performance upgrades.
What Could Be Improved:
- No cons were found.
This Xotic Performance head stud kit is a great upgrade for your Cummins diesel engine. It’s a reliable solution for keeping your engine running strong. Buy this kit and get peace of mind!
5. IMIFAFTAbT 3977225 Cylinder head Fits for Cummins ISB ISD Engine 6.7L ISB6.7 ISD6.7 CM850 CM2150
Rating: 9.3/10
The IMIFAFTAbT 3977225 Cylinder head is made for Cummins ISB and ISD engines. It’s designed for the 6.7L models, including ISB6.7, ISD6.7, CM850, and CM2150. This cylinder head is a key part of your engine. This is a replacement part, so you need to make sure it fits. The product comes as one cylinder head. Make sure the part number, 3977225, is what you need.
What We Like:
- It’s a direct fit for specific Cummins engines.
- It is a vital engine component.
- The product description gives clear information.
What Could Be Improved:
- The product description does not mention the material.
- It does not say if it comes with any other parts.
Overall, this cylinder head is a specific part for Cummins engines. You should double-check the part number before you buy it.
6.7 Cummins Cylinder Head: Your Buying Guide
Are you looking to upgrade or replace the cylinder head on your 6.7 Cummins engine? This guide will help you make the right choice! A good cylinder head is very important. It helps your engine run smoothly and powerfully. We’ll cover what to look for, the best materials, and how to spot a quality head.
Key Features to Look For
When buying a 6.7 Cummins cylinder head, you need to know what’s important. Here’s a quick list of things to consider:
- Valve Seats: Make sure they are strong and well-made. They need to handle heat and pressure.
- Valve Guides: These guide the valves. Strong guides mean the valves will open and close correctly.
- Combustion Chambers: Look for chambers designed for good airflow. This helps your engine breathe better.
- Porting: Some cylinder heads have ported intake and exhaust runners. This can boost power.
- Material: Aluminum is a common choice. It’s lightweight and helps with heat.
Important Materials
The materials used to make a cylinder head matter a lot. Let’s look at the most important ones:
Aluminum: Most cylinder heads are made from aluminum. It’s light and good at getting rid of heat. This helps your engine stay cool.
Steel Valve Seats and Guides: Steel is strong. Steel valve seats and guides help the valves work well for a long time. They can handle a lot of heat and pressure.
High-Quality Fasteners: The bolts and studs that hold the head on are important. They need to be strong to keep everything tight. You should always use the correct torque specs.
Factors That Improve or Reduce Quality
Quality is very important. It’s what makes a cylinder head last and perform well. Here’s how to tell if a cylinder head is good or not:
Quality Control: Check if the manufacturer has good quality control. This means they carefully check each cylinder head. They want to make sure everything is right.
Machining: The way the cylinder head is made is important. Precision machining means the parts fit together perfectly. This helps with performance.
Brand Reputation: Buy from a well-known brand. They usually have a good reputation for quality.
Warranty: A good warranty shows the manufacturer believes in their product. It protects you if something goes wrong.
Poor Materials: Low-quality materials will make the cylinder head fail faster. Avoid cheap heads.
User Experience and Use Cases
Who uses 6.7 Cummins cylinder heads? What do they use them for?
Truck Owners: Many truck owners replace their cylinder heads. They may need to fix a damaged one. Or, they want to upgrade for more power.
Performance Enthusiasts: People who want more power often upgrade their cylinder heads. They might want to race or tow heavy loads.
Diesel Mechanics: Mechanics install cylinder heads for customers. They know which brands are reliable.
Use Cases: Cylinder heads can be used for stock replacements. They can also be used for high-performance engines. You can use them for towing, racing, or just everyday driving.
Frequently Asked Questions (FAQ)
Q: Why is a cylinder head important?
A: The cylinder head helps seal the engine’s cylinders. It contains the valves, which control the air and fuel. This is how your engine makes power.
Q: What is the best material for a cylinder head?
A: Aluminum is a common and good choice. It’s lightweight and helps with heat.
Q: How do I know if my cylinder head is bad?
A: Look for leaks, cracks, or warped surfaces. You might also see white smoke coming from your exhaust.
Q: Can I install a cylinder head myself?
A: If you’re good with tools, you can. But it’s a big job. Make sure you know what you’re doing, or get help from a mechanic.
Q: What tools do I need to install a cylinder head?
A: You will need basic hand tools. You might also need a torque wrench.
Q: Should I buy a new or remanufactured cylinder head?
A: New heads are usually more expensive. Remanufactured heads are often a good value. They have been rebuilt to like-new condition.
Q: What is porting?
A: Porting makes the intake and exhaust runners bigger. This allows for better airflow. It can help increase power.
Q: What is a valve seat?
A: A valve seat is where the valve seals against the cylinder head. It prevents leaks.
Q: What is a valve guide?
A: A valve guide helps keep the valve straight as it moves up and down.
Q: Where can I buy a 6.7 Cummins cylinder head?
A: You can buy them from auto parts stores, online retailers, and diesel performance shops.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
Hi, I’m Luigi Smith, the voice behind carrepairmag.com. As a passionate car enthusiast with years of hands-on experience in repairing and maintaining vehicles, I created this platform to share my knowledge and expertise. My goal is to empower car owners with practical advice, tips, and step-by-step guides to keep their vehicles running smoothly. Whether you’re a seasoned mechanic or a beginner looking to learn, carrepairmag.com is your go-to source for all things car repair!




