Description
Dodge Ram Cummins 5.9/6BT 12-Valve Diesel Aftermarket Cylinder Head
Upgrade your Dodge Ram Cummins with our premium aftermarket cylinder head, designed for 5.9/6BT 12-Valve Diesel engines from 1989 to 1998. This cylinder head features casting numbers 3925400 and 3911273 and is equipped with 7mm injector tips. It comes complete with valves and springs, ensuring a ready-to-install solution for your vehicle.
Key Features
- Superior Durability: Constructed from high-strength materials, this cylinder head is much thicker and stronger in all the critical areas compared to the factory head, ensuring long-lasting performance.
- Casting Numbers: 3925400 / 3911273
- Compatibility: Dodge Ram Cummins 5.9/6BT, model years 1989-1998
- Injector Tips: 7mm
- Complete Assembly: Includes valves and springs
- Core Return Required
Core Return Process
We make core returns easy! You have 30 days to return your old cylinder head with no upfront core charge. Simply use the prepaid FedEx label included with your purchase to send it back in the original packaging. We accept all cores, regardless of condition—cracked, bent, or disassembled. Please note that there will be a penalty for not returning the core, which will be reflected as an additional charge on your invoice.
Clearwater Cylinder Head, Inc. – Quality You Can Trust
At Clearwater Cylinder Head, Inc., we thoroughly clean, inspect, and pressure test all our cylinder heads. Using state-of-the-art equipment, we perform all seat and guide work, resurface the head to the required finish, and ensure a perfect seal between the valve and the seat with quality valve seals and vacuum testing. Therefore, our commitment to quality craftsmanship ensures that every cylinder head is ready for installation and built to last. Whether you’re replacing a worn cylinder head or upgrading for enhanced performance, our products meet or exceed OEM standards.
Shipping Information
Rates apply to the continental United States only. For Alaska, Hawaii, Guam, Virgin Islands, and Puerto Rico, please call or email for shipping rates. We ship worldwide, with insurance, packaging, and handling included in the shipping price. International bidders, please include your city, country, and postal code when inquiring about shipping fees.
Warranty Information
- Coverage: Clearwater Cylinder Head, Inc. provides two-year unlimited mileage parts warranty. A warranty card is included with your invoice.
- Terms: Acceptance of the head includes acceptance of the warranty terms:
- Heat tab must be intact and unaltered.
- Returns must be accompanied by a copy of the invoice and a Return Authorization number.
- Warranty covers parts only; no labor or incidental costs.
- Warranty does not cover damage from improper installation, overheating, abuse, or neglect.
Contact Us
If you have a rare or hard-to-find cylinder head, let us rebuild it for you. We have thousands of heads in stock and deal with all makes and models. If you don’t see the cylinder head you need, please contact us at 1-800-572-1963. Our knowledgeable staff is ready to assist you.
Operating Hours: Monday – Friday, 8 AM to 5 PM EST
Address: 5100 Ulmerton Road #2, Clearwater, FL 33760, USA
Additionally, Explore the following Articles to Learn More
- Cummins B Series – Cummins B Series Engine
- Learn more about Casting Number – What is a Casting Number and How to Find it on a Vehicle
